Base64 and base64url to string or arraybuffer, and back. Node, Deno or browser.

Decode HEIC images to raw data

A simple Base32 encode / decode function for JavaScript supports UTF-8 encoding.

Create an ArrayBuffer instance from a Data URI string

LZ-based compression algorithm

Base32 decoder with support for multiple variants.

Convert character encodings in pure javascript.

Secure, audited & 0-dep implementation of base64, bech32, base58, base32 & base16

Base64 encoding and decoding helping util. Created for React Native but can be used anywhere

Base64 coder.

Decode JWT tokens, mostly useful for browser applications.

XRP Ledger binary codec

HTTP cookie parser and serializer for Node.js

Decode `.bmp` images

Declarative binary data encoder / decoder.

A streaming data transport format that aims to support built-in features such as Promises, Dates, RegExps, Maps, Sets and more.

Decodes complex FormData into a JavaScript object

A utility package for JavaScript applications.

Encoder and decoder for the Wolt BlurHash algorithm.

Decode the frames of a gif.