Generators
Deep Link / URI Builder
Build custom scheme and universal deep links with encoded query parameters.
Free foreverRuns in your browserNo sign-up
Query parameters
myapp://product/42?ref=emailValues are URL-encoded automatically. Use a custom scheme like myapp:// for app links or https for universal / app links.
About the Deep Link / URI Builder
Deep links open a specific screen in a mobile app. They use either a custom scheme like myapp:// or an https universal / app link.
This builder assembles the scheme, host, path and query parameters into a valid link, URL-encoding the values for you.
Use it to create test links for QR codes, emails, ads or push notifications.
Key features
- Custom scheme or https links
- Add any number of query parameters
- Automatic URL encoding
- One-click copy
How to use
- 1Enter the scheme, and an optional host and path.
- 2Add query parameters as key/value pairs.
- 3Copy the generated deep link.
Examples
Product deep link
Input:
myapp, product, 42, ref=emailOutput:
myapp://product/42?ref=emailThe scheme, host and path form the base and parameters are appended and encoded.
Frequently asked questions
- What is the difference between a custom scheme and a universal link?
- A custom scheme like myapp:// only opens if the app is installed. A universal (iOS) or app (Android) link uses https and can fall back to a website when the app is missing.
- Are parameter values encoded?
- Yes. Keys and values are URL-encoded, so spaces and special characters are safe in the final link.
- Can I turn this into a QR code?
- Yes. Copy the link and paste it into the QR Code Generator to create a scannable version.