Build and view interactive image-hotspot catalogs — no backend, no install.
Build a catalog: place hotspots on an image, attach data to each.
Optional, self-hosted: run this to edit a catalog live with someone else.
Windows: direct download (.exe file)
Linux: Get it on Snap Store (Ubuntu App Center, or direct download for other distros)
macOS: (requires macOS 13+) direct download (Apple Silicon, or Intel) — unzip, then see the release page for the one-line Terminal command needed on first run
No catalog file yet? Try a demo catalog: