osu! beatmap data
File type: Game file
An osz file extension identifies an osu! beatmap package. An osz file contains the data and media needed for one or more beatmaps used by osu!
Found 2 different file type records with the same osz filename suffix.
File type category:
Game file
Date updated: October 6, 2026
The osz file extension is associated with osu!, a rhythm game for Microsoft Windows. The format packages beatmap content for distribution and import into the game.
An osz file can contain beatmap data, music, background images, and other resources used during gameplay. The package keeps the files belonging to a beatmap together so that osu! can add it to the user's beatmap collection. The format remains in use for sharing osu! beatmaps.
Use osu! on Microsoft Windows to open an osz file. Double-click the file or drag it into the game to import the beatmap and its associated resources.
An osz file is a beatmap package rather than a general-purpose document, so it usually has no useful conversion target. To modify the beatmap, import it into osu! and use the game's beatmap editor, then save the changes there.
File type category:
Various data file
Date updated: December 21, 2018
The osz file extension is associated with the OpenLP, a software for Microsoft Windows, Mac OS X (macOS) and Linux, which enables users to create church presentations.
The osz file stores some kind of data used by OpenLP.
Probably not meant to be accessed by the user.
Probably cannot be converted to anything else.
Software applications that handle other tasks involving osz files:
Microsoft Windows