Free anonymous temporary email — no registration required. Your inbox auto-deletes in 30 minutes.
Generate an address to get started
A unique @tempmailer.uk address is created automatically — no forms, no passwords.
Copy the address and use it anywhere. Incoming emails appear in real-time.
After 30 minutes everything is permanently and securely erased from our servers.
A temporary email address — also called a disposable email, throwaway email, fake email, or 30-minute mail — is a short-lived inbox designed for one-time use. Unlike a traditional email account, there is no registration, no password, and no personally identifiable information tied to the address.
Every day, internet users are pressured to hand over their email to register on forums, unlock downloads, access public Wi-Fi, or try new software. This inevitably floods their real inbox with spam and marketing emails, and exposes them to data breaches. TempMailer provides a private buffer between you and the internet — use a disposable address once, then let it vanish completely.
Instant & Anonymous
No form, no password, no verification. Your throwaway inbox is live the moment you open the page. It takes under a second.
Complete Spam Protection
Use a disposable address for untrusted signups. Your real inbox stays permanently clean from newsletters and phishing attempts.
Secure Auto-Deletion
After 30 minutes the address, inbox, and every email are cryptographically wiped from our servers. Zero trace, zero risk.
Public Wi-Fi Signups
Connect to airport or café Wi-Fi without joining their marketing lists forever.
One-Time Downloads
Claim gated PDFs, ebooks, or templates without the endless follow-up spam.
Software Testing
Test registration flows, welcome emails, and password resets during development.
Promo Codes & Coupons
Claim first-time-buyer discounts without being enrolled in lifetime marketing campaigns.
| Feature | TempMailer | Real Email | Others |
|---|---|---|---|
| No signup required | |||
| Spam protection | |||
| Auto-delete after 30 min | |||
| No tracking / analytics | |||
| Instantly ready | |||
| Works on any device |
"varies" indicates the feature depends on the specific service.
From the moment you load this page, a unique email address is generated and valid for exactly 30 minutes. Any emails sent to it appear instantly in your inbox. Once the countdown reaches zero, the address is permanently disabled and all emails are wiped from our servers.
No. When an inbox expires, all data is permanently deleted — no backup, no recovery. If you need to keep an email's content, copy it before the timer runs out.
TempMailer is receive-only. We don't allow sending or forwarding emails. This prevents our domains from being used for spam and ensures reliable delivery from all major platforms.
No. The inbox auto-refreshes in the background every few seconds. Messages appear automatically the moment they arrive.
Yes — 100% free, forever. No premium tiers, no credit cards, no hidden fees.
Some services maintain blocklists of disposable email domains. We rotate domains regularly to minimise this, but for services you plan to use long-term, use your real email.