Tool
Generate Your AASA File
Paths your app handles
Enter your Team ID and bundle ID above to generate the file.
How-To
Hosting Checklist
- 1
Name it exactly right
The file is apple-app-site-association — no .json extension.
- 2
Place it at the well-known path
https://yourdomain.com/.well-known/apple-app-site-association, reachable without redirects.
- 3
Serve the right header
Content-Type: application/json over valid HTTPS.
- 4
Add Associated Domains in Xcode
Signing & Capabilities → + Capability → Associated Domains → applinks:yourdomain.com.
- 5
Validate it
Run the AASA Validator against your domain — it checks DNS, HTTPS, headers, JSON, and your app ID.