Deep Link Tester, Validator & Checker
Free deep link tester, validator and checker for mobile apps. Test and verify iOS Universal Links, Android App Links, and custom URL schemes instantly. Keep reusable test history for developers and QA engineers.
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About deep links
What is a deep link?
A deep link is a URL that opens a specific screen inside a mobile app, bypassing the homepage or generic landing pages. Common formats include custom URI schemes, iOS Universal Links, and Android App Links.
How to use this site
- Paste your deep link URL into the input field.
- Click Run; if configured correctly and the app is installed, your device should open the target screen.
- If nothing opens, check app installation and required domain associations (Universal Links/App Links).
Tips for reliable testing
- Test on real devices; OS routing can differ by platform and version.
- Verify iOS association files and Android intent filters/domain verification before testing.
- Avoid sensitive data in test links; deep links are often shared via QR, SMS, email, and web.