Base64 encoding/decoding in pure JS on both modern Browsers and Node.js. Also supports URL-safe base64

A lightweight, zero-dependency base64url converter for Node.js, web browsers, and worker environments. Safely encodes emojis and unicode into URL-safe base64.

Encode and parse tiny, url-safe objects of identifiers

Distributed URL safe short ID generator.

Build and parse URL-safe query strings from arbitrary values

A generator library for concise, unambiguous and URL-safe UUIDs

Kebab case, URL safe strings

url-safe 128-bit UUID strings expressed in base-64 encoding

Md5 url-safe encoding/decoding.

Encode/decode .posecode documents to URL-safe share tokens — the distribution primitive for Posecode permalinks and embeds.

Encodes text and binary data to a subset of Unicode plane 1 (BMP). Runs in browser and Node.js. Character compression. Makes binary data copy-pastable. URL-safe.

Turn any Unicode string into a clean, URL-safe slug.

Base32 with URL-safe alphabet (thus Base32URL)

Opaque, tamper-evident pagination cursors — seal state into a URL-safe token, open it with typed failures instead of silent corruption

Encoder/decoder for UTF-64, a URL-safe encoding for JSONish strings

A UUID class that stringifies to URL-safe base64.

Slugify string to make them url safe and more

Generates opaque, URL-safe unique identifiers for client-side use. Built on [nanoid](https://github.com/ai/nanoid).

Robust Base64 encoding/decoding for TypeScript, with URL-safe, Uint8Array, and streaming capabilities.

Minimal 16-character URL-safe unique ID generator based on a millisecond timestamp, encoded in Base36.