Generate a disposable email instantly to sign up on any website, receive verification codes, test services before committing, and protect your real inbox from spam.
Start free for quick signups and OTP use. Upgrade to Pro for full email forwarding, saved inbox reuse, longer retention, AI smart inbox summary, unsubscribe assistance, and API access.
FlashInbox is built for people who want a temporary email for random website signups, testing new platforms, receiving OTP codes, and avoiding spam in their personal inbox.
Use a temporary inbox before deciding whether a website is worth trusting.
Filter verification emails and find login or signup codes quickly.
Avoid giving your real email to unknown sites, trial tools, and random services.
FlashInbox is used for website signups, trial accounts, OTP emails, account verification, and testing random websites without exposing your real inbox.
Yes. It is made for random websites, tools, apps, newsletters, and services where you want privacy before deciding to continue.
Yes. OTP Only mode helps filter code and verification emails so they are easier to spot.
Yes. You can choose auto-delete timing such as 10 minutes, 1 hour, or 24 hours.
FlashInbox Pro is the future paid plan for full email forwarding, saved inbox reuse, longer retention, AI summary, unsubscribe assistance, API access, and no ads.