From 2e2be7b16d85668327a0543cb2ce58b7fe4ef57e Mon Sep 17 00:00:00 2001
From: xfy <i@rua.plus>
Date: Tue, 9 Jun 2026 15:30:06 +0800
Subject: [PATCH] feat: add WebP encoding support with zenwebp

- Replace image crate's WebP with zenwebp for better quality/speed
- Add webp.rs module with configurable quality and method
- Update .env.example with WEBP_QUALITY and WEBP_METHOD
- Add WebP decode support in image serving pipeline
- Add detailed timing logs for WebP conversion
---
 .env.example      |   6 +
 Cargo.lock        | 555 +++++++---------------------------------------
 Cargo.toml        |   4 +-
 amp               |   0
 src/api/image.rs  |  28 ++-
 src/api/upload.rs |  62 ++++--
 src/main.rs       |   1 +
 src/webp.rs       | 138 ++++++++++++
 8 files changed, 284 insertions(+), 510 deletions(-)
 delete mode 100644 amp
 create mode 100644 src/webp.rs

diff --git a/.env.example b/.env.example
index 2e896fe..b60caea 100644
--- a/.env.example
+++ b/.env.example
@@ -10,3 +10,9 @@ RATE_LIMIT_UPLOAD_BURST=15
 # Rate Limit — 图片访问限流（/uploads/*）
 RATE_LIMIT_IMAGE_PER_SEC=10
 RATE_LIMIT_IMAGE_BURST=50
+
+# WebP encoding configuration
+# Quality: 0.0 (smallest) to 100.0 (best), default 85.0
+WEBP_QUALITY=85.0
+# Method: 0 (fastest) to 6 (best quality), default 2
+WEBP_METHOD=2
diff --git a/Cargo.lock b/Cargo.lock
index 8c5ee8f..f8d128c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -17,24 +17,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "aligned"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee4508988c62edf04abd8d92897fca0c2995d907ce1dfeaf369dac3716a40685"
-dependencies = [
- "as-slice",
-]
-
-[[package]]
-name = "aligned-vec"
-version = "0.6.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc890384c8602f339876ded803c97ad529f3842aba97f6392b3dba0dd171769b"
-dependencies = [
- "equator",
-]
-
 [[package]]
 name = "allocator-api2"
 version = "0.2.21"
@@ -70,16 +52,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f202df86484c868dbad7eaa557ef785d5c66295e41b460ef922eca0723b842c"
 
 [[package]]
-name = "arbitrary"
-version = "1.4.2"
+name = "archmage"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3d036a3c4ab069c7b410a2ce876bd74808d2d0888a82667669f8e783a898bf1"
+checksum = "2cc7afb8ae886487663ba1e0dc79df6b5f0af0d6478f8e55c50a49c3d780fcb0"
+dependencies = [
+ "archmage-macros",
+ "safe_unaligned_simd",
+]
 
 [[package]]
-name = "arg_enum_proc_macro"
-version = "0.3.4"
+name = "archmage-macros"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ae92a5119aa49cdbcf6b9f893fe4e1d98b04ccbf82ee0584ad948a44a734dea"
+checksum = "fb7505f102989d85ae6faa9ff86e4ddf41b2c25990f2e201e48944cbf776bc42"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -98,21 +84,6 @@ dependencies = [
  "password-hash",
 ]
 
-[[package]]
-name = "arrayvec"
-version = "0.7.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
-
-[[package]]
-name = "as-slice"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "516b6b4f0e40d50dcda9365d53964ec74560ad4284da2e7fc97122cd83174516"
-dependencies = [
- "stable_deref_trait",
-]
-
 [[package]]
 name = "askama_escape"
 version = "0.13.0"
@@ -191,49 +162,6 @@ version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2032f911046de80f0a198e0901378627c33f59ea0ac00e363d481118bd70a53"
 
-[[package]]
-name = "av-scenechange"
-version = "0.14.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f321d77c20e19b92c39e7471cf986812cbb46659d2af674adc4331ef3f18394"
-dependencies = [
- "aligned",
- "anyhow",
- "arg_enum_proc_macro",
- "arrayvec",
- "log",
- "num-rational",
- "num-traits",
- "pastey",
- "rayon",
- "thiserror 2.0.18",
- "v_frame",
- "y4m",
-]
-
-[[package]]
-name = "av1-grain"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8cfddb07216410377231960af4fcab838eaa12e013417781b78bd95ee22077f8"
-dependencies = [
- "anyhow",
- "arrayvec",
- "log",
- "nom",
- "num-rational",
- "v_frame",
-]
-
-[[package]]
-name = "avif-serialize"
-version = "0.8.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7178fe5f7d460b13895ebb9dcb28a3a6216d2df2574a0806cb51b555d297f38"
-dependencies = [
- "arrayvec",
-]
-
 [[package]]
 name = "axum"
 version = "0.8.9"
@@ -367,12 +295,6 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5e764a1d40d510daf35e07be9eb06e75770908c27d411ee6c92109c9840eaaf7"
 
-[[package]]
-name = "bit_field"
-version = "0.10.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e4b40c7323adcfc0a41c4b88143ed58346ff65a288fc144329c5c45e05d70c6"
-
 [[package]]
 name = "bitflags"
 version = "2.12.1"
@@ -382,15 +304,6 @@ dependencies = [
  "serde_core",
 ]
 
-[[package]]
-name = "bitstream-io"
-version = "4.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7eff00be299a18769011411c9def0d827e8f2d7bf0c3dbf53633147a8867fd1f"
-dependencies = [
- "no_std_io2",
-]
-
 [[package]]
 name = "blake2"
 version = "0.10.6"
@@ -418,12 +331,6 @@ dependencies = [
  "hybrid-array",
 ]
 
-[[package]]
-name = "built"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c0e531d93d39c34eef561e929e8a7f86d77a5af08aac4f6d6e39976c51858e9"
-
 [[package]]
 name = "bumpalo"
 version = "3.20.3"
@@ -464,8 +371,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "556e016178bb5662a08681bbe0f00f8e17631781a4dfc8c45e466e4b185ec27f"
 dependencies = [
  "find-msvc-tools",
- "jobserver",
- "libc",
  "shlex",
 ]
 
@@ -774,16 +679,6 @@ dependencies = [
  "crossbeam-utils",
 ]
 
-[[package]]
-name = "crossbeam-deque"
-version = "0.8.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9dd111b7b7f7d55b72c0a6ae361660ee5853c9af73f70c3c2ef6858b950e2e51"
-dependencies = [
- "crossbeam-epoch",
- "crossbeam-utils",
-]
-
 [[package]]
 name = "crossbeam-epoch"
 version = "0.9.18"
@@ -1641,12 +1536,6 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "92773504d58c093f6de2459af4af33faa518c13451eb8f2b5698ed3d36e7c813"
 
-[[package]]
-name = "either"
-version = "1.16.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91622ff5e7162018101f2fea40d6ebf4a78bbe5a49736a2020649edf9693679e"
-
 [[package]]
 name = "encoding_rs"
 version = "0.8.35"
@@ -1656,6 +1545,12 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "enough"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65641ff0923e45cf34a4cb0115080cb7fc8bf4fd419c2207670d5722bab4c581"
+
 [[package]]
 name = "enumset"
 version = "1.1.13"
@@ -1677,26 +1572,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "equator"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4711b213838dfee0117e3be6ac926007d7f433d7bbe33595975d4190cb07e6fc"
-dependencies = [
- "equator-macro",
-]
-
-[[package]]
-name = "equator-macro"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44f23cf4b44bfce11a86ace86f8a73ffdec849c9fd00a386a53d278bd9e81fb3"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "equivalent"
 version = "1.0.2"
@@ -1744,21 +1619,6 @@ dependencies = [
  "pin-project-lite",
 ]
 
-[[package]]
-name = "exr"
-version = "1.74.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4300e043a56aa2cb633c01af81ca8f699a321879a7854d3896a0ba89056363be"
-dependencies = [
- "bit_field",
- "half",
- "lebe",
- "miniz_oxide",
- "rayon-core",
- "smallvec",
- "zune-inflate",
-]
-
 [[package]]
 name = "fallible-iterator"
 version = "0.2.0"
@@ -1776,12 +1636,6 @@ dependencies = [
  "regex-syntax",
 ]
 
-[[package]]
-name = "fax"
-version = "0.2.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "caf1079563223d5d59d83c85886a56e586cfd5c1a26292e971a0fa266531ac5a"
-
 [[package]]
 name = "fdeflate"
 version = "0.3.7"
@@ -2477,37 +2331,14 @@ dependencies = [
  "bytemuck",
  "byteorder-lite",
  "color_quant",
- "exr",
  "gif",
- "image-webp",
  "moxcms",
  "num-traits",
  "png",
- "qoi",
- "ravif",
- "rayon",
- "rgb",
- "tiff",
  "zune-core",
  "zune-jpeg",
 ]
 
-[[package]]
-name = "image-webp"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "525e9ff3e1a4be2fbea1fdf0e98686a6d98b4d8f937e1bf7402245af1909e8c3"
-dependencies = [
- "byteorder-lite",
- "quick-error",
-]
-
-[[package]]
-name = "imgref"
-version = "1.12.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89194689a993ab15268672e99e7b0e19da2da3268ac682e8f02d29d4d1434cd7"
-
 [[package]]
 name = "indexmap"
 version = "2.14.0"
@@ -2529,17 +2360,6 @@ dependencies = [
  "cfb",
 ]
 
-[[package]]
-name = "interpolate_name"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c34819042dc3d3971c46c2190835914dfbe0c3c13f61449b2997f4e9722dfa60"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "inventory"
 version = "0.3.24"
@@ -2555,15 +2375,6 @@ version = "2.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d98f6fed1fde3f8c21bc40a1abb88dd75e67924f9cffc3ef95607bad8017f8e2"
 
-[[package]]
-name = "itertools"
-version = "0.14.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b192c782037fadd9cfa75548310488aabdbf3d2da73885b31bd0abd03351285"
-dependencies = [
- "either",
-]
-
 [[package]]
 name = "itoa"
 version = "1.0.18"
@@ -2614,16 +2425,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "jobserver"
-version = "0.1.34"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9afb3de4395d6b3e67a780b6de64b51c978ecf11cb9a462c66be7d4ca9039d33"
-dependencies = [
- "getrandom 0.3.4",
- "libc",
-]
-
 [[package]]
 name = "js-sys"
 version = "0.3.99"
@@ -2679,28 +2480,12 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"
 
-[[package]]
-name = "lebe"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a79a3332a6609480d7d0c9eab957bca6b455b91bb84e66d19f5ff66294b85b8"
-
 [[package]]
 name = "libc"
 version = "0.2.186"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
 
-[[package]]
-name = "libfuzzer-sys"
-version = "0.4.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9fd2f41a1cba099f79a0b6b6c35656cf7c03351a7bae8ff0f28f25270f929d2"
-dependencies = [
- "arbitrary",
- "cc",
-]
-
 [[package]]
 name = "libloading"
 version = "0.8.9"
@@ -2711,6 +2496,12 @@ dependencies = [
  "windows-link",
 ]
 
+[[package]]
+name = "libm"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6d2cec3eae94f9f509c767b45932f1ada8350c4bdb85af2fcab4a3c14807981"
+
 [[package]]
 name = "libredox"
 version = "0.1.17"
@@ -2765,15 +2556,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b3bd0dd2cd90571056fdb71f6275fada10131182f84899f4b2a916e565d81d86"
 
-[[package]]
-name = "loop9"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fae87c125b03c1d2c0150c90365d7d6bcc53fb73a9acaef207d2d065860f062"
-dependencies = [
- "imgref",
-]
-
 [[package]]
 name = "lru"
 version = "0.16.4"
@@ -2806,6 +2588,15 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "magetypes"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bcc8b6ac14292c7e2774986a72fa7aadcf4829eeb0ae45117da6ca86aff04b53"
+dependencies = [
+ "archmage",
+]
+
 [[package]]
 name = "manganis"
 version = "0.7.9"
@@ -2893,16 +2684,6 @@ version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "47e1ffaa40ddd1f3ed91f717a33c8c0ee23fff369e3aa8772b9605cc1d22f4c3"
 
-[[package]]
-name = "maybe-rayon"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ea1f30cedd69f0a2954655f7188c6a834246d2bcf1e315e2ac40c4b24dc9519"
-dependencies = [
- "cfg-if",
- "rayon",
-]
-
 [[package]]
 name = "md-5"
 version = "0.11.0"
@@ -3063,36 +2844,12 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b93853da6d84c2e3c7d730d6473e8817692dd89be387eb01b94d7f108ecb5b8c"
 
-[[package]]
-name = "no_std_io2"
-version = "0.9.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "418abd1b6d34fbf6cae440dc874771b0525a604428704c76e48b29a5e67b8003"
-dependencies = [
- "memchr",
-]
-
-[[package]]
-name = "nom"
-version = "8.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df9761775871bdef83bee530e60050f7e54b1105350d6884eb0fb4f46c2f9405"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "nonzero_ext"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "38bf9645c8b145698bb0b18a4637dcacbc421ea49bef2317e4fd8065a387cf21"
 
-[[package]]
-name = "noop_proc_macro"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0676bb32a98c1a483ce53e500a81ad9c3d5b3f7c920c28c24e9cb0980d0b5bc8"
-
 [[package]]
 name = "nu-ansi-term"
 version = "0.50.3"
@@ -3102,53 +2859,12 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
-[[package]]
-name = "num-bigint"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a5e44f723f1133c9deac646763579fdb3ac745e418f2a7af9cd0c431da1f20b9"
-dependencies = [
- "num-integer",
- "num-traits",
-]
-
 [[package]]
 name = "num-conv"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "521739c6d2bac4aa25192232afe6841231376b2b26d4d9fae5ecf8ca5772e441"
 
-[[package]]
-name = "num-derive"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed3955f1a9c7c0c15e092f9c887db08b1fc683305fdf6eb6684f22555355e202"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "num-integer"
-version = "0.1.46"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7969661fd2958a5cb096e56c8e1ad0444ac2bbcd0061bd28660485a44879858f"
-dependencies = [
- "num-traits",
-]
-
-[[package]]
-name = "num-rational"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f83d14da390562dca69fc84082e73e548e1ad308d24accdedd2720017cb37824"
-dependencies = [
- "num-bigint",
- "num-integer",
- "num-traits",
-]
-
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -3269,18 +2985,6 @@ dependencies = [
  "subtle",
 ]
 
-[[package]]
-name = "paste"
-version = "1.0.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
-
-[[package]]
-name = "pastey"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35fb2e5f958ec131621fdd531e9fc186ed768cbe395337403ae56c17a74c68ec"
-
 [[package]]
 name = "percent-encoding"
 version = "2.3.2"
@@ -3516,25 +3220,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "profiling"
-version = "1.0.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d595e54a326bc53c1c197b32d295e14b169e3cfeaa8dc82b529f947fba6bcf5"
-dependencies = [
- "profiling-procmacros",
-]
-
-[[package]]
-name = "profiling-procmacros"
-version = "1.0.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4488a4a36b9a4ba6b9334a32a39971f77c1436ec82c38707bce707699cc3bbcb"
-dependencies = [
- "quote",
- "syn",
-]
-
 [[package]]
 name = "psl-types"
 version = "2.0.11"
@@ -3576,15 +3261,6 @@ version = "0.1.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e0c5ccf5294c6ccd63a74f1565028353830a9c2f5eb0c682c355c471726a6e3f"
 
-[[package]]
-name = "qoi"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f6d64c71eb498fe9eae14ce4ec935c555749aef511cca85b5568910d6e48001"
-dependencies = [
- "bytemuck",
-]
-
 [[package]]
 name = "quanta"
 version = "0.12.6"
@@ -3600,12 +3276,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "quick-error"
-version = "2.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a993555f31e5a609f617c12db6250dedcac1b0a85076912c436e6fc9b2c8e6a3"
-
 [[package]]
 name = "quick-xml"
 version = "0.39.4"
@@ -3767,56 +3437,6 @@ version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69"
 
-[[package]]
-name = "rav1e"
-version = "0.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43b6dd56e85d9483277cde964fd1bdb0428de4fec5ebba7540995639a21cb32b"
-dependencies = [
- "aligned-vec",
- "arbitrary",
- "arg_enum_proc_macro",
- "arrayvec",
- "av-scenechange",
- "av1-grain",
- "bitstream-io",
- "built",
- "cfg-if",
- "interpolate_name",
- "itertools",
- "libc",
- "libfuzzer-sys",
- "log",
- "maybe-rayon",
- "new_debug_unreachable",
- "noop_proc_macro",
- "num-derive",
- "num-traits",
- "paste",
- "profiling",
- "rand 0.9.4",
- "rand_chacha 0.9.0",
- "simd_helpers",
- "thiserror 2.0.18",
- "v_frame",
- "wasm-bindgen",
-]
-
-[[package]]
-name = "ravif"
-version = "0.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e52310197d971b0f5be7fe6b57530dcd27beb35c1b013f29d66c1ad73fbbcc45"
-dependencies = [
- "avif-serialize",
- "imgref",
- "loop9",
- "quick-error",
- "rav1e",
- "rayon",
- "rgb",
-]
-
 [[package]]
 name = "raw-cpuid"
 version = "11.6.0"
@@ -3832,26 +3452,6 @@ version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "20675572f6f24e9e76ef639bc5552774ed45f1c30e2951e1e99c59888861c539"
 
-[[package]]
-name = "rayon"
-version = "1.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb39b166781f92d482534ef4b4b1b2568f42613b53e5b6c160e24cfbfa30926d"
-dependencies = [
- "either",
- "rayon-core",
-]
-
-[[package]]
-name = "rayon-core"
-version = "1.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22e18b0f0062d30d4230b2e85ff77fdfe4326feb054b9783a3460d8435c8ab91"
-dependencies = [
- "crossbeam-deque",
- "crossbeam-utils",
-]
-
 [[package]]
 name = "redox_syscall"
 version = "0.5.18"
@@ -3939,6 +3539,9 @@ name = "rgb"
 version = "0.8.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "47b34b781b31e5d73e9fbc8689c70551fd1ade9a19e3e28cfec8580a79290cc4"
+dependencies = [
+ "bytemuck",
+]
 
 [[package]]
 name = "ring"
@@ -4035,6 +3638,12 @@ version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9774ba4a74de5f7b1c1451ed6cd5285a32eddb5cccb8cc655a4e50009e06477f"
 
+[[package]]
+name = "safe_unaligned_simd"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f9c874fb993656d484725d58fbfddb39dfcf98ebcadc1a1d09568aa6b39bafba"
+
 [[package]]
 name = "same-file"
 version = "1.0.6"
@@ -4218,15 +3827,6 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "703d5c7ef118737c72f1af64ad2f6f8c5e1921f818cdcb97b8fe6fc69bf66214"
 
-[[package]]
-name = "simd_helpers"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95890f873bec569a0362c235787f3aca6e1e887302ba4840839bcc6459c42da6"
-dependencies = [
- "quote",
-]
-
 [[package]]
 name = "siphasher"
 version = "1.0.3"
@@ -4524,20 +4124,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "tiff"
-version = "0.11.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b63feaf3343d35b6ca4d50483f94843803b0f51634937cc2ec519fc32232bc52"
-dependencies = [
- "fax",
- "flate2",
- "half",
- "quick-error",
- "weezl",
- "zune-jpeg",
-]
-
 [[package]]
 name = "time"
 version = "0.3.47"
@@ -5030,17 +4616,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "v_frame"
-version = "0.3.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "666b7727c8875d6ab5db9533418d7c764233ac9c0cff1d469aec8fa127597be2"
-dependencies = [
- "aligned-vec",
- "num-traits",
- "wasm-bindgen",
-]
-
 [[package]]
 name = "valuable"
 version = "0.1.1"
@@ -5285,6 +4860,12 @@ version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a28ac98ddc8b9274cb41bb4d9d4d5c425b6020c50c46f25559911905610b4a88"
 
+[[package]]
+name = "whereat"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab90f361db038ba3135da12c938c328fb43a012992101879e3d6ebccb4d7eba8"
+
 [[package]]
 name = "whoami"
 version = "2.1.2"
@@ -5745,12 +5326,6 @@ version = "0.8.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fdd20c5420375476fbd4394763288da7eb0cc0b8c11deed431a91562af7335d3"
 
-[[package]]
-name = "y4m"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a5a4b21e1a62b67a2970e6831bc091d7b87e119e7f9791aef9702e3bef04448"
-
 [[package]]
 name = "yaml-rust"
 version = "0.4.5"
@@ -5792,6 +5367,7 @@ dependencies = [
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
+ "zenwebp",
 ]
 
 [[package]]
@@ -5817,6 +5393,34 @@ dependencies = [
  "synstructure",
 ]
 
+[[package]]
+name = "yuv"
+version = "0.8.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "89c90da4fb561f9750984de2c5e7f0ba01035d2eb29d69a7f375b1caef37fdf4"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "zenwebp"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c5707a8a64732753a92ff952b2daba1a7ccd330aab4582df342564965df4da5"
+dependencies = [
+ "archmage",
+ "byteorder-lite",
+ "enough",
+ "hashbrown 0.16.1",
+ "libm",
+ "magetypes",
+ "rgb",
+ "safe_unaligned_simd",
+ "thiserror 2.0.18",
+ "whereat",
+ "yuv",
+]
+
 [[package]]
 name = "zerocopy"
 version = "0.8.50"
@@ -5909,15 +5513,6 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cb8a0807f7c01457d0379ba880ba6322660448ddebc890ce29bb64da71fb40f9"
 
-[[package]]
-name = "zune-inflate"
-version = "0.2.54"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73ab332fe2f6680068f3582b16a24f90ad7096d5d39b974d1c0aff0125116f02"
-dependencies = [
- "simd-adler32",
-]
-
 [[package]]
 name = "zune-jpeg"
 version = "0.5.15"
diff --git a/Cargo.toml b/Cargo.toml
index df7e8e7..8d6f04c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,8 @@ axum = { version = "0.8", optional = true, features = ["multipart"] }
 serde_json = "1.0"
 ammonia = { version = "4", optional = true }
 syntect = { version = "5", default-features = false, features = ["default-syntaxes", "default-themes", "default-fancy", "html", "parsing", "dump-load", "yaml-load"], optional = true }
-image = { version = "0.25", optional = true }
+image = { version = "0.25", optional = true, default-features = false, features = ["jpeg", "png", "gif"] }
+zenwebp = { version = "0.3", optional = true }
 moka = { version = "0.12", features = ["future"], optional = true }
 governor = { version = "0.8", optional = true }
 
@@ -60,6 +61,7 @@ server = [
     "dep:syntect",
     "dep:axum",
     "dep:image",
+    "dep:zenwebp",
     "dep:moka",
     "dep:governor",
 ]
diff --git a/amp b/amp
deleted file mode 100644
index e69de29..0000000
diff --git a/src/api/image.rs b/src/api/image.rs
index c875f10..cd356b2 100644
--- a/src/api/image.rs
+++ b/src/api/image.rs
@@ -200,6 +200,13 @@ fn process_image(
             img.write_with_encoder(encoder)
                 .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
         }
+        image::ImageFormat::WebP => {
+            let config = crate::webp::WEBP_CONFIG.clone();
+            let webp_quality = params.quality.unwrap_or(config.quality as u8) as f32;
+            let webp_data = crate::webp::encode(&img, webp_quality, config.method)
+                .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
+            buf = std::io::Cursor::new(webp_data);
+        }
         _ => {
             img.write_to(&mut buf, output_format)
                 .map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
@@ -328,11 +335,22 @@ pub async fn serve_image(
     };
 
     let original_format = detect_format(&path);
-    let img = match image::load_from_memory_with_format(&data, original_format) {
-        Ok(img) => img,
-        Err(_) => {
-            let ct = content_type(original_format);
-            return (StatusCode::OK, [(header::CONTENT_TYPE, ct)], data).into_response();
+    let img = if original_format == image::ImageFormat::WebP {
+        match crate::webp::decode(&data) {
+            Ok(img) => img,
+            Err(e) => {
+                tracing::warn!("WebP decode failed ({}), returning raw bytes", e);
+                let ct = content_type(original_format);
+                return (StatusCode::OK, [(header::CONTENT_TYPE, ct)], data).into_response();
+            }
+        }
+    } else {
+        match image::load_from_memory_with_format(&data, original_format) {
+            Ok(img) => img,
+            Err(_) => {
+                let ct = content_type(original_format);
+                return (StatusCode::OK, [(header::CONTENT_TYPE, ct)], data).into_response();
+            }
         }
     };
 
diff --git a/src/api/upload.rs b/src/api/upload.rs
index 8d30a16..ed89307 100644
--- a/src/api/upload.rs
+++ b/src/api/upload.rs
@@ -159,38 +159,56 @@ pub async fn upload_image(
     } else {
         let original_data = data.to_vec();
         let mime = mime_type.clone();
-        let original_len = data.len();
+        let config = crate::webp::WEBP_CONFIG.clone();
         let result = tokio::task::spawn_blocking(move || -> (Vec<u8>, String, bool) {
+            let total_start = std::time::Instant::now();
             match image::load_from_memory(&original_data) {
                 Ok(img) => {
-                    let mut buf = std::io::Cursor::new(Vec::new());
-                    match img.write_to(&mut buf, image::ImageFormat::WebP) {
-                        Ok(_) => {
-                            let webp_data = buf.into_inner();
+                    let decode_time = total_start.elapsed();
+                    let enc_start = std::time::Instant::now();
+                    let result = match crate::webp::encode(&img, config.quality, config.method) {
+                        Ok(webp_data) => {
+                            let enc_time = enc_start.elapsed();
+                            let total_time = total_start.elapsed();
                             if webp_data.len() < original_data.len() {
+                                tracing::info!(
+                                    "WebP conversion: decode={:?} encode={:?} total={:?} {}x{} {} bytes -> {} bytes",
+                                    decode_time, enc_time, total_time,
+                                    img.width(), img.height(),
+                                    original_data.len(), webp_data.len()
+                                );
                                 (webp_data, "webp".to_string(), true)
                             } else {
+                                tracing::info!(
+                                    "WebP conversion larger, keeping original: decode={:?} encode={:?} total={:?} {}x{} original={} webp={}",
+                                    decode_time, enc_time, total_time,
+                                    img.width(), img.height(),
+                                    original_data.len(), webp_data.len()
+                                );
                                 (original_data, mime_to_ext(&mime).to_string(), false)
                             }
                         }
-                        Err(_) => (original_data, mime_to_ext(&mime).to_string(), false),
-                    }
+                        Err(e) => {
+                            tracing::warn!("WebP encode failed ({}), keeping original format", e);
+                            (original_data, mime_to_ext(&mime).to_string(), false)
+                        }
+                    };
+                    result
+                }
+                Err(_) => {
+                    tracing::warn!("Failed to decode image, keeping original format");
+                    (original_data, mime_to_ext(&mime).to_string(), false)
                 }
-                Err(_) => (original_data, mime_to_ext(&mime).to_string(), false),
             }
         })
         .await;
 
         match result {
-            Ok((converted_data, ext, was_converted)) => {
-                if was_converted {
-                    tracing::info!("Converted upload to WebP: {} bytes -> {} bytes", original_len, converted_data.len());
-                } else {
-                    tracing::info!("Keeping original format (ext: {})", ext);
-                }
-                (converted_data, ext)
+            Ok((converted_data, ext, _was_converted)) => (converted_data, ext),
+            Err(_) => {
+                tracing::warn!("spawn_blocking task panicked, keeping original format");
+                (data.to_vec(), mime_to_ext(&mime_type).to_string())
             }
-            Err(_) => (data.to_vec(), mime_to_ext(&mime_type).to_string()),
         }
     };
 
@@ -235,7 +253,7 @@ pub async fn upload_image(
     })))
 }
 
-#[cfg(test)]
+#[cfg(all(test, feature = "server"))]
 mod tests {
     #[test]
     fn filename_format_no_spaces() {
@@ -267,19 +285,15 @@ mod tests {
     #[test]
     fn convert_to_webp_produces_bytes() {
         let img = image::DynamicImage::new_rgb8(10, 10);
-        let mut buf = std::io::Cursor::new(Vec::new());
-        img.write_to(&mut buf, image::ImageFormat::WebP).unwrap();
-        let result = buf.into_inner();
+        let result = crate::webp::encode(&img, 85.0, 4).unwrap();
         assert!(!result.is_empty());
     }
 
     #[test]
     fn webp_roundtrip_from_rgba() {
         let img = image::DynamicImage::new_rgba8(2, 2);
-        let mut buf = std::io::Cursor::new(Vec::new());
-        img.write_to(&mut buf, image::ImageFormat::WebP).unwrap();
-        let webp_bytes = buf.into_inner();
-        let loaded = image::load_from_memory_with_format(&webp_bytes, image::ImageFormat::WebP);
+        let webp_bytes = crate::webp::encode(&img, 85.0, 4).unwrap();
+        let loaded = crate::webp::decode(&webp_bytes);
         assert!(loaded.is_ok());
     }
 }
diff --git a/src/main.rs b/src/main.rs
index 9c43cb2..53a86d7 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -12,6 +12,7 @@ mod router;
 mod tasks;
 mod theme;
 mod utils;
+mod webp;
 
 fn main() {
     #[cfg(feature = "server")]
diff --git a/src/webp.rs b/src/webp.rs
new file mode 100644
index 0000000..cfb0199
--- /dev/null
+++ b/src/webp.rs
@@ -0,0 +1,138 @@
+#[cfg(feature = "server")]
+use std::sync::LazyLock;
+
+#[derive(Debug)]
+pub enum WebpError {
+    Encode(String),
+    Decode(String),
+}
+
+impl std::fmt::Display for WebpError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            WebpError::Encode(msg) => write!(f, "WebP encode error: {}", msg),
+            WebpError::Decode(msg) => write!(f, "WebP decode error: {}", msg),
+        }
+    }
+}
+
+impl std::error::Error for WebpError {}
+
+#[cfg(feature = "server")]
+#[derive(Debug, Clone)]
+pub struct WebpConfig {
+    pub quality: f32,
+    pub method: u8,
+}
+
+#[cfg(feature = "server")]
+pub static WEBP_CONFIG: LazyLock<WebpConfig> = LazyLock::new(|| {
+    let quality = std::env::var("WEBP_QUALITY")
+        .ok()
+        .and_then(|s| s.parse::<f32>().ok())
+        .map(|q| q.clamp(0.0, 100.0))
+        .unwrap_or(85.0);
+
+    let method = std::env::var("WEBP_METHOD")
+        .ok()
+        .and_then(|s| s.parse::<u8>().ok())
+        .map(|m| m.clamp(0, 6))
+        .unwrap_or(2);
+
+    tracing::info!("WebP config loaded: quality={}, method={}", quality, method);
+    WebpConfig { quality, method }
+});
+
+#[cfg(feature = "server")]
+pub fn encode(img: &image::DynamicImage, quality: f32, method: u8) -> Result<Vec<u8>, WebpError> {
+    use zenwebp::{EncodeRequest, LossyConfig, PixelLayout};
+
+    let (width, height) = (img.width(), img.height());
+    let config = LossyConfig::new().with_quality(quality).with_method(method);
+
+    match img {
+        image::DynamicImage::ImageRgba8(rgba) => {
+            let pixels = rgba.as_raw();
+            EncodeRequest::lossy(&config, pixels, PixelLayout::Rgba8, width, height)
+                .encode()
+                .map_err(|e| WebpError::Encode(e.to_string()))
+        }
+        image::DynamicImage::ImageRgb8(rgb) => {
+            let pixels = rgb.as_raw();
+            EncodeRequest::lossy(&config, pixels, PixelLayout::Rgb8, width, height)
+                .encode()
+                .map_err(|e| WebpError::Encode(e.to_string()))
+        }
+        _ => {
+            // Convert other formats to RGBA8
+            let rgba = img.to_rgba8();
+            let pixels = rgba.as_raw();
+            EncodeRequest::lossy(&config, pixels, PixelLayout::Rgba8, width, height)
+                .encode()
+                .map_err(|e| WebpError::Encode(e.to_string()))
+        }
+    }
+}
+
+#[cfg(feature = "server")]
+pub fn decode(data: &[u8]) -> Result<image::DynamicImage, WebpError> {
+    use zenwebp::WebPDecoder;
+
+    let mut decoder = WebPDecoder::build(data)
+        .map_err(|e| WebpError::Decode(format!("Failed to build decoder: {}", e)))?;
+
+    let info = decoder.info();
+    let width = info.width;
+    let height = info.height;
+    let has_alpha = info.has_alpha;
+
+    let buf_size = decoder
+        .output_buffer_size()
+        .ok_or_else(|| WebpError::Decode("Image too large".to_string()))?;
+
+    let mut output = vec![0u8; buf_size];
+    decoder
+        .read_image(&mut output)
+        .map_err(|e| WebpError::Decode(format!("Failed to decode: {}", e)))?;
+
+    if has_alpha {
+        image::RgbaImage::from_raw(width, height, output)
+            .map(image::DynamicImage::ImageRgba8)
+            .ok_or_else(|| WebpError::Decode("Invalid RGBA dimensions".to_string()))
+    } else {
+        // For RGB output, the buffer is width * height * 3
+        image::RgbImage::from_raw(width, height, output)
+            .map(image::DynamicImage::ImageRgb8)
+            .ok_or_else(|| WebpError::Decode("Invalid RGB dimensions".to_string()))
+    }
+}
+
+#[cfg(all(test, feature = "server"))]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn encode_produces_non_empty_bytes() {
+        let img = image::DynamicImage::new_rgba8(10, 10);
+        let result = encode(&img, 85.0, 4).unwrap();
+        assert!(!result.is_empty());
+    }
+
+    #[test]
+    fn decode_roundtrip_rgba() {
+        let original = image::DynamicImage::new_rgba8(5, 5);
+        let encoded = encode(&original, 85.0, 4).unwrap();
+        let decoded = decode(&encoded).unwrap();
+        assert_eq!(decoded.width(), 5);
+        assert_eq!(decoded.height(), 5);
+    }
+
+    #[test]
+    fn decode_roundtrip_rgb() {
+        let original = image::DynamicImage::new_rgb8(5, 5);
+        let encoded = encode(&original, 85.0, 4).unwrap();
+        let decoded = decode(&encoded).unwrap();
+        assert_eq!(decoded.width(), 5);
+        assert_eq!(decoded.height(), 5);
+    }
+}