Contact

The best way to reach us is by email:

Reporting a problem

If a tool does not work as expected, please tell us which tool you used, what device and browser you were on, and what you saw (an error message or a screenshot helps).

Please do not attach your private files. Because the tools run in your browser, we never see your files, and we do not need them to investigate most problems.

Suggesting a tool

Ideas for new tools are welcome. Let us know what you are trying to do and where you would use it.