MediaCatalog

A free image cataloging app for macOS

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macOS 14 or later · Apple Silicon

A MediaCatalog window showing a grid of thumbnails, with the sections sidebar on the left and the inspector on the right.

As a long-time graphic designer I got tired of using expensive image cataloging apps that were way too complicated that kept all my images and catalogs in proprietary databases and weird formats that ended up becoming obsolete - so I built one myself.

MediaCatalog is a free image cataloging app built around ease-of-use, forward and backward compatibility, and data independence. It lets you create catalogs of thumbnails that point to the original images wherever you choose to put them — in a different folder, on an external drive, or on a network share.

Catalogs can be exported as (or imported from) single standalone Web pages you can share with anyone or saved on a shared drive so others can tag, rate, and add notes to thumbnails. The catalog format is non-proprietary (stored using SQLite and JSON), self-explanatory, easy to parse, extendable, and future-proof.

MediaCatalog isn't meant to be an image editor, although it supports batch renaming of original files and works alongside other apps so you can edit the originals a catalog points at.

Features:

Supported formats include:

You can import catalogs in these formats: