Free Temporary Email for Testing
Instant real inbox for developers, QA & technical teams · No signup · Auto-deletes in 1 hour
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Free Temporary Email for Developers & QA Testing
What is a temporary email address?
A temporary email address (also called a disposable email address) is a real inbox that works exactly like a normal email address — it receives messages, shows HTML content, and updates in real time. The only difference is it doesn't belong to any account and it deletes itself after an hour.
You don't sign up for one. You just open this page and it's ready. Every visit creates a fresh address, or you can return to the same inbox within the hour by keeping the URL — it's stored in your browser automatically.
TempEmail is built first for the people who test software. Developers, QA and test engineers, and data teams use it to check the emails their own applications send — sign-up confirmations, email verification, one-time passcodes (OTP), password resets and activation messages — against a real, live inbox instead of cluttering a personal account. It's just as handy any time a site asks for your email and you'd rather keep your real one private: email spam and unsolicited marketing come straight from sharing your address too freely, and a disposable address keeps that contained.
How to receive an email here
- Copy your addressClick the green copy button at the top. Your address is copied to clipboard and ready to paste.
- Paste it into a formUse it anywhere that asks for an email — a sign-up or verification flow you're testing, checkout pages, download gates, anything.
- Come back hereNew emails appear in the list on the left automatically. No refreshing needed. Click any email to read it.
- Bookmark the URL if you need to returnThe address in your URL bar stays the same across refreshes. Bookmark it to come back within the hour.
A few things worth knowing
- The inbox expires after 1 hour. After that, the address and everything in it is permanently deleted.
- Need several test users at once? Open the site in a new browser tab for each one — every tab is a completely separate, independent inbox.
- Emails arrive instantly — there's a live connection open in the background. You don't need to hit refresh.
- If a service says your email is invalid or blocked, it probably detects disposable addresses. That's their decision and not something we can override.
- This inbox receives email only. You can't send from here.
- The address has no password — anyone with the exact URL can see it. The addresses are random enough that nobody's guessing them, but don't use this for anything sensitive like bank confirmations or private messages.
- Email attachments are not stored — only the email text and HTML content is kept during the active session.
- TempEmail is meant for legitimate use — testing your own apps, protecting your privacy, and avoiding spam. Please don't use it for fraud, spam, or to abuse other services.
Common uses for developers, QA & data teams
- Testing your app's transactional email
- Developers and QA teams use it to verify that sign-up confirmations, email verification, OTP codes, password resets, and activation messages actually reach the inbox and render correctly. SMTP delivery doesn't always behave as expected — testing against a live inbox catches real issues that unit tests miss.
- Simulating many test users at once
- Open a separate browser tab for each user and every tab gets its own independent inbox — a fast way for QA to test multi-user sign-up, invitations, roles, and edge cases without creating real personal accounts.
- Checking analytics & data pipelines
- Data and analytics teams use a fresh address to confirm that a sign-up fires the right tracking event and flows through to the data pipeline, and to generate disposable test accounts for a data platform.
- Testing a sign-up as a brand-new user
- Register with a temp address to see exactly what a new user experiences — welcome emails, onboarding, and confirmations. Useful for flows like eSIM activation, a telecom prepaid/postpaid sign-up, or SaaS and e-commerce registration.
- Protecting your inbox while researching
- When you're researching a product category and visiting multiple vendor sites, a temp address keeps your real inbox from being flooded. GDPR gives you rights over your data, but the easiest way to avoid that process is to not share your real address in the first place.
- Short-term & one-time registrations
- When you need a quick inbox for a specific task — a one-time registration for a tool you're evaluating, or a workshop sign-up — without creating a permanent account or exposing your real address on a shared computer.
FAQ
- Is this free to use?
- Yes, completely free. There are no paid plans, no usage limits, and no account required. You open the page and your inbox is ready — that's it. We don't ask for a name, a phone number, or a credit card at any point.
- Can I use TempEmail to test my own app's emails?
- Yes — that's what most of our users do. Developers and QA teams paste a temp address into their own sign-up, verification, OTP, password-reset, or activation flow, then read the resulting email here in a real, live inbox to confirm it arrives, renders correctly, and that the links and codes work. It catches delivery and formatting issues that unit tests can't.
- How long does my inbox stay active?
- Your inbox stays active for one hour from the moment it was created. The countdown timer at the top of the page shows exactly how much time is left. Once the hour is up, the email address and every message in it is permanently deleted. If you need to come back before the hour is up, bookmark the page URL.
- Can I choose my own email address?
- Not right now. Every address is randomly generated when you open the page. We chose this approach so there's no sign-up involved and no way for someone to guess or claim your address. Custom addresses are something we're working on for a future version.
- Why didn't I receive an email I was expecting?
- A few things could cause this. First, some services check whether an address belongs to a known disposable email domain and reject it at delivery. Second, some emails take a couple of minutes depending on the sender's mail server. Third, check you copied the exact address — even one wrong character means the email went somewhere else.
- Can I use this on my phone?
- Yes. The site is fully responsive and works in any mobile browser. Open it, copy the address, paste it wherever you need. New emails arrive in real time on mobile just like desktop.
- Is my inbox private?
- There's no password — anyone with the exact URL can open it. The addresses are randomly generated and long enough that nobody's stumbling onto yours. That said, don't use this for anything genuinely sensitive. Encrypted email tools like ProtonMail are better for that.
- What happens to my emails when the hour is up?
- Everything is permanently deleted. The address is marked expired, all messages are removed from our database, and none of it is recoverable. We don't archive, read, or sell any data. If something in the inbox matters, save it before the timer runs out.
- Can I have more than one inbox at the same time?
- Yes. Each browser tab gets its own independent inbox. Open a new tab, visit the site, and you'll get a completely separate address. This is the easiest way for QA to simulate several different test users at once — one inbox per user — when testing sign-up, invitation, and role flows.
- Does this work for email verification links and OTP codes?
- Yes, in most cases. When a service sends a verification email — whether it's a confirmation link or a one-time passcode (OTP) — it arrives here in real time, and you can click the link or read the code to complete sign-up. Just make sure you do it before the hour is up.