JSON Pointer toolkit for JavaScript
HTTP cookie parser and serializer for Node.js
Hex encode & decode string
A lightweight library for URL-safe Base64 encoding and decoding.
Decode `.bmp` images
PNG decoding/encoding for Node.js, using [LodePNG][LodePNG] compiled to [WebAssembly][WebAssembly].
Flexible Polyline encoding: a lossy compressed representation of a list of coordinate pairs or triples
Fastest HTML entities encode/decode library.
A small implementation of Concise Binary Object Representation (CBOR) in pure JavaScript.
Base62 encoding and decoding utility for converting strings and byte arrays into URL-safe, compact representations. Useful for shortening IDs, creating readable tokens, or encoding binary data.
Pretty fast base85 JavaScript library
A well-tested UTF-8 encoder/decoder written in JavaScript.
MessagePack for ECMA-262/JavaScript/TypeScript
Encoder and decoder for the Wolt BlurHash algorithm.
Lempel-Ziv-Welch (LZW) compression algorithm
TypeScript definitions for ini
TypeScript definitions for fastestsmallesttextencoderdecoder
A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.
Wasm webp encoder and decoder supporting the browser. Repackaged from Squoosh App.
Lightweight tiff decoder
Streaming length prefixed buffers with async iterables
Codec interface and registry for Prisma Next MongoDB support
A set of media APIs for Bare
Implementation RFC 3548 Base32 encoding/decoding for node.