EveryMark documentation

Everything you need to run EveryMark against a real library — from the first folder you load to the backup that saves you when a batch goes sideways.

EveryMark is a desktop application for reading and writing the metadata stored inside media files: the capture date in a photograph, the coordinates in a video, the album artist in a FLAC. It runs on Windows, macOS, and Linux, does its work entirely on your machine, and uses ExifTool as its reading and writing engine.

Beta

These pages describe the application as it works today. EveryMark is in private beta while installers are packaged and signed — join the list to get the build.

Where to start

If you've never opened it, read the first two pages in order. If you're here for something specific, jump straight to it.

Three things worth knowing first

Metadata lives inside the file

This is the whole premise. A catalogue application stores your corrections in its own database; EveryMark writes them into the file itself. That means the fix travels with the file — through an export, a copy to another drive, a handoff to a client, or a migration to different software five years from now. It also means saving rewrites the file, which is why backups exist.

Nothing is written until you save

Edits accumulate as pending changes. They're highlighted in the metadata panel and counted in the toolbar, and they touch nothing on disk until you press Save. Discard throws the whole set away with no consequence.

Everything applies to the selection

Sorting, filtering, and grouping exist to help you build the right selection. Once files are selected, an edit applies to all of them — which is enormously useful and occasionally dangerous, so the selection count stays visible at all times and multi-file edits ask for confirmation.

If something goes wrong

Start with Troubleshooting, which covers the common failures. Every save creates a backup first, so a bad write is recoverable — see Backups for where those live and how to use them.