base64.host

base64.host is a free suite of 25 browser-based utilities for developers. Encode and decode Base64 text, files and images with UTF-8, emoji and URL-safe support. Other tools include JSON, SQL and YAML formatting, JWT decoding, hashing, UUID and password generation, QR codes, regular expressions, text utilities and timestamp conversion. Tool inputs are processed locally in the browser, and no account is required.