Text Decoder

Character encoding detector

Everything you need to handle HTTP message body content-encoding

mdast utility to parse markdown

Isomorphic cryptographic functions for browser and NodeJS.

Postgres bytea parser

Solidity coder for non-standard (tight) packing.

An implementation of the WHATWG URL Standard's URL API and parsing machinery

asn1js is a pure JavaScript library implementing this standard. ASN.1 is the basis of all X.509 related data structures and numerous other protocols used on the web

Hashing made simple. Get the hash of a buffer/string/stream/file.

character encoding utilities

Simple library for encrypting/decrypting strings without the boilerplate of the crypt library.

Encapsulated tokens (encrypted and mac'ed objects)

Compact encoding for versioned encrypted values with automatic string/buffer handling.

UTF-8 only polyfill for the Encoding Living Standard's API.

socket.io protocol parser

Streaming text decoder that preserves multibyte Unicode characters

Base64 encoding/decoding in pure JS

Generate hashes from javascript objects in node and the browser.

Charset Detector - Detect the encoding and language of text files - Use it in the browser, with Node.js, or via CLI