Encode UUIDs into Base36 or any other system
Encode multiple values into sorted keys
an optimizing encoder for your commandline, node.js and your browser
CBOR encode/decode (synchronous, semantic, browser-compatible)
A library for recording opus encoded audio
Encodes a number to a letter representation, or decodes it back
TypeScript definitions for wav-encoder
Small, modern WASM bindings for libopus raw packet encode/decode.
A TextDecoder replacement
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.
Encode FormData content into the multipart/form-data format. This is a fork of octet-stream/form-data-encoder, but with CommonJS support.
A library for converting Unicode to obscure single byte codepage for use with thermal printers.
LAME MP3 encoder for Node.js
Small, fast and advanced PNG / APNG encoder and decoder
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 small [incremental encoder][#wikipedia-incremental-encoding] in TypeScript.
Encode a directory of images to CSS
A simple encoder for WAV audio files
A JS implementation of the Uniform Resources (UR) specification from Blockchain Commons
A series of compact encoding schemes for building small and fast parsers and serializers
A LAME encoder to be used in web workers
Blazing-fast binary parser builder
A TypeScript library for handling WOFF2 encoding using WebAssembly
very fast JS GIF encoder