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).

Base64 encoding/decoding in pure JS

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

Base64 encoding/decoding in pure JS

Yet another Base64 transcoder in pure-JS

High-performance Base64 encoder and decoder

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

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

A fork of [beatgammit/base64-js](https://github.com/beatgammit/base64-js).

Base64 encode, decode, escape and unescape for URL applications

Predicate that returns true if base64 string.

A minimal base64 implementation for number arrays.

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

Encode/decode base64 data into ArrayBuffers

Small universal base64 functions for node.js and browsers

URL Safe Base64 encoding

Generate a image to base64.

Base64 coder.

Base64 encoding and decoding

Encode and decode base64 encoded strings