Contact us

Have a question, found a bug, or want to suggest a new tool? We would love to hear from you.

The simplest way to reach us is by email:

[email protected]

What to include

• Which tool you were using and a link to its page.
• Your browser and device (for example, “Chrome on Windows”).
• What you expected to happen versus what actually happened.
• For feature requests, a short description of the problem the tool would solve.

A note on privacy

Please remember that the tools on this site run entirely in your browser. You do not need to share your tool input with us to report an issue - a description and a screenshot (if useful) are enough.

We aim to reply to every message. Thank you for helping make the site better.