Media library

Most launches ship the same handful of images to everyone taking part: the product shot, the logo, the demo clip. The media library is where those live so you upload them once.

Upload once, use anywhere

Files in the library belong to the workspace, not to a launch. Anyone on your team can add to it, and anyone who has joined one of your launches can browse it and pull a file into their own post.

Alt text written once on the library file travels with it, so a participant who uses your product shot gets your description of it without having to invent one.

A launch can also name a set of clips on its brief: the files you mean for that launch, chosen from the shelf. Participants see them beside the composer, so the approved image is the easy one to reach for.

Attaching a file copies it

When someone attaches a library file to a post, the file is copied into that launch. The copy is what publishes.

That means removing something from the library later never reaches back into a post that already used it, and never into a launch that already went out. The shelf and the posts are independent after the moment of attachment.

Storage

The limit is on the library. Files attached directly to a post are not counted against it.

Removing a file

Removing a file takes it off the shelf immediately. The stored bytes are cleaned up later, on a delay, and only if nothing still refers to them.

The delay is deliberate. Deleting a file the moment a page says it is unused is how a second browser tab, mid-save, loses an image it had just attached.