You can encode and decode base85, ascii85, base64, base32, and base16 with this tool.

Base64 Encoder/Decoder (with File Support)

Encode any string input to Base64.

Free privacy-first developer tools suite: JSON formatter, Base64, RegEx tester, Hash generator, URL encoder, Markdown converter, Color picker, Lorem Ipsum, and Text Diff. All client-side processing.

This is base64.ld! You can decode and encode Base64 strings here.

A secure, privacy-focused web application for converting files to Base64 encoding and back. All processing happens directly in your browser - your files never leave your device.

🔐 Convert files to Base64 and back securely in your browser. Enjoy privacy and complete control—your files never leave your device.