#base64

To encode/decode large data with the standard Base64 encoding.

Constant-Time Character Encoding in PHP Projects

Kitchen sink of helpful utilities.

Background daemon that watches your clipboard and runs pluggable Go matcher modules on copied text — decoding JWTs, base64, UUIDs, hex colors, IPs, and Unix timestamps into desktop notifications.

PHP Stream Decorators for psr7 streams

HTTP Basic Authentication Scheme (RFC 7617 and RFC 2617 compilant, base64-encoded credentials) for Rust applications

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

Azure helper functions for modern C++ (Linux and Windows)

Useful utilities for working with Uint8Array (and Buffer)

Lightweight, zero-dependency base64url encoding/decoding with full Unicode support — for Node.js, browsers, and workers.