👨💻Developer
Developers: Test Email Signup Flows Instantly
Stop cluttering your personal inbox with test registrations. Use FlashTemp to create dozens of fresh inboxes for app testing — no accounts needed.
The situation
You're building a web app and need to test registration, password reset, and email verification flows repeatedly. Using your real email makes your inbox unusable. Creating dummy Gmail accounts is slow.
How to do it
- 1 Generate a unique FlashTemp address for each test run
- 2 Register a test account in your app
- 3 Verify the email arrives and the flow works correctly
- 4 Discard and repeat with a fresh address
Ready to try it?
Generate a free disposable address in under a second. No signup, no tracking.
~1s
to create
<2s
delivery
24h
then gone
Why this matters
Zero spamThe address expires before anyone can build a marketing list with it.
No account neededFlashTemp requires no personal information whatsoever.
Auto-deletesEverything disappears after 24 hours — nothing persists.