Click the "Select File" button above, and choose your OSZ file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert OSZ to another file type
To convert OSZ beatmaps to another format, you need osu! or other Game software.
Convert a file to OSZ
To convert other file formats to the "osu! Beatmap Package" file type, you need software like osu! or a similar tool.
About OSZ files
An .OSZ file is a beatmap package used by the popular rhythm game osu!. It stores all the necessary assets for a playable level, including audio tracks, background images, hit-object timing data, and storyboard elements.
Players typically use osu! to automatically import these files. In rare cases, the .OSZ extension is also used as a Service File for the open-source church presentation software OpenLP.
The main disadvantage of an .OSZ file is its proprietary appearance. Because operating systems and standard media players do not recognize the extension, users cannot natively play the music or view the artwork without installing the game.
Fortunately, an .OSZ file is internally a standard ZIP archive. The best conversion targets are ZIP for extraction, or directly converting the embedded files to MP3, OGG, JPG, or PNG.
Because this format relies on a non-standard extension, standard online converters often fail to process it. If our analysis detects the supported embedded archive format, viewing or conversion is still possible.
Convert.Guru analyzes your OSZ file, detects the exact format, and lets you read the text inside.
If you want to convert OSZ file to EXE, ISO, BIN, CUE, PAK, WAD, PK3, PK4, BSP, MAP, SAV or DAT, you can use osu! or similar software from the "Rhythm Game Beatmap Storage" category. In the File menu, look for Save As… or Export….
To convert MOD, BIN, CFG, SCX, DAT, MPQ, LOG, CUE, INI, EXE, SCM or ISO files to OSZ, try osu! or another comparable tool in the "Rhythm Game Beatmap Storage" category.
The OSZ Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our OSZ converter.