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TempMail4u
Inbox On-Demand. Gone When You’re Done.
FreeEmails207 impressions#134 of its week
More Emails tools →74 free dev tools →
TempMail4u provides instant disposable email addresses for quick sign-ups, OTPs and testing, with optional 7-day inboxes.
- for
- Developers, testers, shoppers, social-media users and anyone needing short-term email privacy.
- pricing
- free
Key features
- Instant email generation — Creates a temporary address automatically on page load, no signup or captcha required.
- Multiple lifespan options — Offers 10-, 20-, 30-minute and 24-hour inboxes, with a saveable link for up to 7 days.
- Receive-only inbox — Displays incoming messages instantly; cannot send emails.
- Privacy-first storage — All data is stored locally in the browser session, no logs or tracking.
- Mobile-friendly UI — Lightweight design optimized for speed on all devices.
- No ads or pop-ups — Clean interface without captchas, ads or sign-up prompts.
Use cases
- Verify social-media accounts (Instagram, TikTok, Discord, etc.) without exposing personal email
- Test app registrations and SaaS trial sign-ups during development
- Receive OTPs for online shopping discounts and coupon registrations
- Download free e-books or resources while keeping primary inbox spam-free
- Anonymous forum or blog registrations
TempMail4u vs alternatives
.png?width=64) TempMail4u |  GetTestMail |  TempMail.so | -(1)-(1)_11zon-(1)-(1).png?width=64) FreeCustom.Email |  Mailhook.live | |
|---|---|---|---|---|---|
| Best for | Instant disposable inboxes with extended 7-day option | API-driven disposable email | Quick 10-minute mail | Fast disposable email | API JSON temp mail |
| Pricing | Free | Subscription | Free | Free | One time fee |
| DevHunt upvotes | 0 | 23 | 2 | 5 | 2 |
| Launched | Jan 2026 | Jan 2023 | Jun 2025 | Jul 2026 | Mar 2024 |
- TempMail4u vs GetTestMail: Provides a developer-focused API and SDK for temporary emails, whereas TempMail4u is a web UI only.
- TempMail4u vs TempMail.so: Offers a 10-minute temporary email address similar to TempMail4u’s short-lived options but without the 7-day save feature.
- TempMail4u vs FreeCustom.Email: Privacy-first temporary email service with similar features, but focuses on speed rather than multiple lifespan options.
- TempMail4u vs Mailhook.live: Delivers temporary email addresses via JSON API for integration, unlike TempMail4u’s manual web interface.
TempMail4u FAQ
What is a temporary email?+
A short-lived, receive-only inbox you can use for sign-ups, verification codes or testing without exposing your real address.
Do I need to register to get an address?+
No. Opening the page instantly generates an anonymous inbox with no signup or captcha.
How long does an inbox stay active?+
By default 24 hours; you can save the link to keep it alive for up to 7 days. Shorter 10-, 20- and 30-minute options are also available.
Can I send emails from TempMail4u?+
No. The service provides receive-only mailboxes for registrations and OTPs.
Is my data stored on the server?+
All messages are stored locally in your browser session; TempMail4u does not log or track usage.
Summarized by DevHunt from tempmail4u.com · Oct 1, 2026. Details may change; check the official site.
![[@fuck.it] - email with attitude](https://devhunt-images.b-cdn.net/1753470073783-1753470073997profilepicture---linkedin---square.png?width=64)
