Are these developer tools free?

Yes, all developer tools on RosettaScript are completely free to use. No signup required, no hidden fees.

All processing happens locally in your browser. Your data never leaves your device.

What tools are available?

20+ developer tools including JSON formatter, Word to HTML, Base64 encoder, hash generator, regex tester, and more.

Do I need to install anything?

No installation required. All tools run in your web browser.

Base64 Encoder & Decoder: Complete Guide

Author: RosettaScript Published: February 12, 2026 Tags: Base64, Encoding, Data Transfer, Web Development, API

Understand Base64 encoding and decoding. Learn how to encode images, handle UTF-8 text, and work with Base64 in web development.

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