Contact us
Got a tip, a question, or something that didn't quite work? We'd love to hear from you — pick whichever address below fits best.
General & business
Anything that doesn't fit the categories below — press, partnerships, or just a general question.
[email protected]Technical support
Something broke, or a tool didn't behave as expected? Tell us which tool and what happened, and we'll take a look.
[email protected]Feedback & suggestions
Got an idea for a new tool, or feedback on one that already exists? This is exactly the address for that — we read every message.
[email protected]Before you write
Most questions are already answered on the tool page itself: check the explanation and FAQ section below the tool you're using, or look for a small "?" help button near the top of the page where available — it explains exactly how that tool works.
Questions specifically about your data or this site's privacy policy? See our Privacy Policy — or just write to [email protected], that works too.