TimerFet.ch lets you create timed messages and short URLs that you can easily share with friends, colleagues, or customers. You can also generate trackable email signature images to know exactly when your emails are opened.

Why use short URLs?

Short URLs are easier to share and remember. On many social media platforms or messaging apps, character limits can make long links impractical or impossible to send. TimerFet.ch solves this by allowing you to share links up to 2,000 characters long using a QR code or simple short URL, such as: https://timerfet.ch?m=visitMe.
Short URLs can also be time-controlled:

• Not accessible before a specific date and time
• Automatically expire after a defined deadline

Want to share just a message?

With TimerFet.ch, you can share a message that is hidden behind a short link or a QR code. Only people who have the link or scan the QR code can view the content. For example https://timerfet.ch?m=AbCdEf.

The message code (the value after m=) can be fully customized, as long as it is unique and contains 4 to 40 alphanumeric characters. Optionally, messages can be made available only within a predefined validity window, with a specific start date and time and an automatic expiration.

What are email signature images?

Email signature images are embedded via HTML and help measure how often your emails are viewed. When an image loads, basic technical data (such as approximate location and campaign identifiers) is used to generate engagement insights.

This helps improve email marketing campaigns, follow-ups, and overall communication effectiveness, while respecting standard privacy practices.