Contact

Did you find a wrong code or a bug, or do you have an idea for a new tool? Email us at hello@example.com. We read every message.

TODO owner: replace the sample address hello@example.com in src/config.mjs with a real one. Only add a name or postal address if they are real.

What to include

• The address of the page where you saw the problem.
• The text or code you entered and what you expected to see.
• For decoder problems: your browser, your device and the speed of the signal if you know it.
• A link to your source if you think a code is wrong.

How we check our codes is explained on the about page.