Add what you need
Start with the minimum input required for this task.
Files stay on this device
Existing disposable temporary email service.
Use TempDuck for existing tempduck app. A focused tool that works in your browser and keeps your work on this device.
- Real usable interaction
- No account required
- Responsive and accessible
Ready preset
Open the working tool
Browser tool
How to use this preset
Add what you need
Adjust the useful controls
The preview responds to clear, reversible settings.
Use or export the result
Copy, download, or continue with a result created on your device.
Useful for
Practical example
- Disposable email addresses
- Inbox privacy
- Short-lived sign-up email
Known limitations
- Large files depend on the memory and media support available in your browser.
- The output follows the preset shown above; check the preview before publishing.
Questions and limits
Questions and limits
Does this upload my files or entries?
No. Processing is designed to happen in your browser on this device.
Do I need an account?
No account is required for the core tool.
Can I use it on a phone?
Yes. The interface is responsive and supports touch and keyboard input.