Contact Us
We read every message we receive. Whether you found a bug, have an idea for a new tool, or just want to tell us how you use the site, we would like to hear from you.
The best way to reach us is by email:
We aim to reply within two business days. During busy periods it may take a little longer, but no message is ignored.
Reporting a Bug
If a tool is not working as expected, including the following details helps us fix it faster:
- The name or URL of the tool you were using
- The input you provided (or an example that reproduces the problem)
- What you expected to happen, and what actually happened
- Your browser and operating system (for example, Chrome 126 on Windows 11)
Requesting a Tool
A large part of our collection exists because someone asked for it. If there is a task you find yourself doing repeatedly — converting formats, calculating something, generating test data — tell us about it. Describe the task and what an ideal result would look like, and we will consider it for a future release.
Business and Advertising Inquiries
For partnership or advertising questions, please use the same email address and include "Business" in the subject line so your message reaches the right person.