AT-1 Viewer — open & query .at1 in your browser
Developer Tools
Open a queryable .at1 archive, read its schema, and run zone-map-skipping queries — 100% locally. Your file never leaves.
- Store users
- 3
- Ratings
- Not rated yet
TinyFiles.io
1 listing we've seen · as of 7 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.