Converter Web Tools is a free collection of online developer utilities for hashing, encoding, decoding, encryption, formatting and converting. Our goal is simple: give developers, students and everyday users fast, reliable tools that just work — with no sign-up and no clutter.
What makes us different
- Privacy first. Almost every tool runs entirely in your browser. Your input is processed locally and is not uploaded to our servers.
- Free for everyone. All tools are free to use, with no account required.
- Fast and focused. Each tool does one job well, with a clean, distraction-light interface.
- Wide coverage. From MD5, SHA-256 and SHA-3 to Base64, AES, RSA, JSON/XML formatting and QR codes — and we keep adding more.
Who it is for
Developers, security enthusiasts, students and anyone who needs to quickly hash, encode, convert or format data without installing software.
Have an idea for a tool or found a problem? Visit our Contact page — we would love to hear from you.