Base64 + URL Codec

Half the strings techs see in logs are encoded. Switching between online decoders is a chore, and pasting a real token into a random site is risky.

1. Paste anything: a Base64 blob, a %-encoded URL, JSON, or plain text.
2. It auto-detects the format and direction and converts instantly; the result shows on the right.
3. Override with the format buttons or Switch direction. Everything runs in your browser, nothing leaves the page.