Why We Built This
It started with a missed return window. A $200 item sat in a box for 32 days before we got around to returning it — and Amazon's 30-day window had already closed. The money was gone.
Then it happened again with a warranty claim. And again with a free trial that turned into a $55 charge we didn't notice for three months.
We looked for a tool that tracked all of these things in one place. It didn't exist. So we built it.
DeadlineHQ is free, private, and requires no account. Everything stays in your browser — we never see your data.
What DeadlineHQ Does
Four tools, one place, zero missed deadlines:
Return Window Tracker
Know exactly how many days you have left to return items to Amazon, Target, Costco, Best Buy, and more.
Warranty Tracker
Track manufacturer warranties on appliances, electronics, and tools before coverage expires.
Free Trial Tracker
Never get surprise-charged for a forgotten Netflix, Spotify, or Adobe trial again.
Passport & ID Tracker
Get warned months before your passport, driver's license, or Global Entry card expires.
Our Principles
- 🔒Your data stays with you. Everything is stored in your browser's localStorage. We have no database, no server, and no way to see what you've entered.
- 🆓Always free. The core tools will always be free to use. We cover costs through Google AdSense ads and affiliate partnerships with services we genuinely recommend.
- ⚡No account required. No email address, no password, no signup. Open the app and start tracking in under 30 seconds.
- 📱Works on any device. Fully responsive — use it on your phone, tablet, or desktop without installing anything.
Have a Question or Suggestion?
We're a small team and we read every message. If you've got a feature idea, found a bug, or just want to say hi — we'd love to hear from you.
Ready to stop missing deadlines?
Free, private, and takes less than 30 seconds to start.
Open DeadlineHQ →