Electronic Catalog Maker

Build and view interactive image-hotspot catalogs — no backend, no install.

Editor →

Build a catalog: place hotspots on an image, attach data to each.

Get it on Microsoft Store

Viewer →

Open a catalog file and click around it.

Get it on Microsoft Store

Collaboration Server

Optional, self-hosted: run this to edit a catalog live with someone else.

Windows: Get it on Microsoft Store (or 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:

How this is different

Typical catalog tools Electronic Catalog Maker
Pricing Monthly cloud subscription Free apps, no subscription
Storage Their cloud servers Local .ecatm file (SQLite), yours to keep
Internet Required Not required — fully offline
Checkout Built into their platform Buy links to your own store — no lock-in
Grid-style catalogs
Visual/technical catalogs — parts diagrams, machinery, furniture, and more