Contains parsers and serializers for ASN.1 (currently BER only)

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

Runtime-agnostic library for encoding and decoding data

Sniff the encoding from a HTML byte stream

A javascript encoding library

Implementation of the HTML encoding sniffer algo, with stream support

Lexicographical encoding library

Everything you need to handle HTTP message body content-encoding

Convert and detect character encoding in JavaScript

This package provides utilities for encoding and formatting URL query parameters.

Text Decoder

Bridging the gap between buffers and typed arrays

Convert encodings, uses iconv-lite

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

Read and write files atomically and reliably.

Allocate a buffer containing a provided string.

GIF encoding library

Minimalist yEnc and dynEncode encoder and decoder library for browser and NodeJS

TextEncoder and TextDecoder APIs from Encoding Standard APIs in a universal package

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