Third-party licenses

pfpg itself is distributed under the Mozilla Public License 2.0. This page reproduces the license texts of the third-party software this site ships whose licenses require the text to travel with the software: the WebAssembly rasterizer with everything compiled into it, the image encoders with the codecs compiled into their modules, and the bundled colorjs.io color conversion. Each entry here corresponds to a credit in the About section of the main page, where the libraries are listed with what contains what.

• svg2ui8a-MIT.txt svg2ui8a — the SVG rasterizer's JavaScript, bundled into the page.
• resvg-LICENSE-MIT.txt resvg — the Rust SVG rendering library compiled into the rasterizer's WebAssembly module. Distributed under the MIT license.
• resvg-LICENSE-MIT.txt usvg — the SVG parser resvg builds on, compiled into the rasterizer's WebAssembly module. Distributed under the MIT license; its text is the same file as resvg's, listed above, because both crates carry an identical notice.
• roxmltree-LICENSE-MIT.txt roxmltree — the XML parser usvg uses, compiled into the rasterizer's WebAssembly module. Distributed under the MIT license.
• tiny-skia-LICENSE-BSD-3-Clause.txt tiny-skia — the 2D rasterizer resvg draws with, compiled into the rasterizer's WebAssembly module.
• svgtypes-LICENSE-MIT.txt svgtypes — the SVG data types shared by resvg and usvg, compiled into the rasterizer's WebAssembly module. Distributed under the MIT license.
• colorjs-MIT.txt colorjs.io — the color-space conversion (sRGB ↔ OKLCH) and CSS Color 4 gamut mapping, bundled into the page. Distributed under the MIT license.
• jsquash-webp-Apache-2.0.txt @jsquash/webp — the WebP encoder's JavaScript, bundled into the page.
• jsquash-webp-codec-libwebp-BSD-3-Clause.md libwebp — the WebP codec, compiled into the WebP encoder's WebAssembly module.
• jsquash-oxipng-Apache-2.0.txt @jsquash/oxipng — the PNG optimizer's JavaScript, bundled into the page.
• jsquash-oxipng-codec-oxipng-MIT.md oxipng — the PNG optimizer, compiled into the PNG optimizer's WebAssembly module.
• jsquash-jxl-Apache-2.0.txt @jsquash/jxl — the JPEG XL encoder's JavaScript, bundled into the page.
• jsquash-jxl-codec-libjxl-BSD-3-Clause.md libjxl — the JPEG XL codec, compiled into the JPEG XL encoder's WebAssembly module.
• jsquash-avif-Apache-2.0.txt @jsquash/avif — the AVIF encoder's JavaScript, bundled into the page.
• jsquash-avif-codec-libavif-BSD-2-Clause.md libavif — the AVIF container library, compiled into the AVIF encoder's WebAssembly module.
• jsquash-avif-codec-libaom-BSD-2-Clause.md libaom — the AV1 codec libavif encodes through, compiled into the AVIF encoder's WebAssembly module.
• jsquash-webp-codec-libwebp-BSD-3-Clause.md libsharpyuv — the sharp RGB to YUV conversion libavif encodes lossless images through, compiled into the AVIF encoder's WebAssembly module. The library carries no license file of its own: its sources notice it as "Copyright 2022 Google Inc. All Rights Reserved." and adopt libwebp's license as its terms, which is the file linked here, the one the WebP encoder's entry above already lists.
• jsquash-qoi-Apache-2.0.txt @jsquash/qoi — the QOI encoder's JavaScript, bundled into the page.
• jsquash-qoi-codec-qoi-MIT.md QOI — the reference implementation of the Quite OK Image format, compiled into the QOI encoder's WebAssembly module.