Email

This is the best way to reach us. Copy the address below, replace [at] with @ and [dot] with . to compose your message.

We typically respond within 48–72 hours.

Good reasons to write

A tool is not working correctly on your device
You have an idea for a new tool we should build
A question about an e-book purchase or download
General feedback — what's working, what isn't
A content error or factual correction

A few things to know

Tools run in your browser — we cannot see or access your data
We don't offer phone or live chat support
Spam, unsolicited pitches, and link-exchange requests are ignored
We are a small team — replies may take a few days