I built a free, no-registration suite of online tools for developers

Hey everyone!

I've been using random online tools for Base64, URL encoding, etc., but they're often clunky, ad-ridden, or require you to make an account. So I built my own suite of tools that are:

✅ 100% Free

✅ No registration required

✅ Runs entirely in your browser (no data sent to servers)

✅ Clean, ad-free interface

Tools included:

• Base64 Encoder/Decoder


• URL Encoder/Decoder


• MD5 Hash Generator


• Unix Timestamp Converter


• QR Code Generator

Check them out here: https://tfwh.com.cn

I'd love to hear your feedback! What other tools would you find useful?