Base64 encoding/decoding in pure JS

Get base64 size in byte

High-performance Base64 encoder and decoder

Yet another Base64 transcoder in pure-JS

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

A minimal base64 implementation for number arrays.

A robust base64 encoder/decoder that is fully compatible with `atob()` and `btoa()`, written in JavaScript.

Encode/decode base64 data into ArrayBuffers

A fast Base64 decoder with a low level API. If you want a high level API, look at [base64-js](https://github.com/beatgammit/base64-js).

Small universal base64 functions for node.js and browsers

Blockies react SVG function component, blocky identicons, address-unique ethereum avatar, SVG base64 generation in browser or nodejs.

Encode/decode base64 data into ArrayBuffers

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

Generate a image to base64.

Base64 encode, decode, escape and unescape for URL applications

Predicate that returns true if base64 string.

Base64 streaming encoder and decoder

String encoding utilitlies extracted from TweetNaCl.js

Base64 coder.

Contains new Node.js v0.10 style stream classes for encoding / decoding Base64 data