Small, fast and advanced PNG / APNG encoder and decoder
An Apple Lossless decoder for Aurora.js
A JavaScript port of [The "Quite OK Audio" (QOA) format](https://github.com/phoboslab/qoa), a lossy audio compression that achieves relatively decent compression with fast decoding and not much complexity. Also see [this](https://phoboslab.org/log/2023/02
A PNG decoder in JS
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An iconv-lite stream that autodetects the encoding and fallbacks to a specified fallback encoding.
Decode Ogg Opus audio via libopus WASM — self-contained bundle
PNG image decoder and encoder written entirely in JavaScript
Decode MP3 audio via mpg123 WASM — self-contained bundle
Easy-to-use stream-based media transcoding
## Overview KeplerMediaDescriptor Turbo Module API provides functionality that allows apps to query the codec capabilities of the device from the platform. The API also considers the connected device's support and returns the capabilities according to the
Pure JavaScript XZ decompression library with no external dependencies.
A robust base64 encoder/decoder that is fully compatible with `atob()` and `btoa()`, written in JavaScript.
OpenJpeg for JavaScript
A pure javascript JPEG encoder and decoder
Encode/decode using "The Base58 Encoding Scheme".
SOPS Decoder for JavaScript (Node)
Entity parser for XML, HTML, External entites with security and NCR control
Draco is a library for compressing and decompressing 3D geometric meshes and point clouds. It is intended to improve the storage and transmission of 3D graphics.
Ethereum JavaScript API
Counter Strike: Global Offensive ShareCode decoder
ZSTD (Zstandard) decoder for Web and Node.js, using WebAssembly
Minimal 0-dep QR code generator & reader. Supports ascii, term, gif and svg formats
PNG encoder/decoder in pure JS, supporting any bit size & interlace, async & sync with full test suite.