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    • File extension .OSU
    • Dateiendung .OSU
    • .OSUファイルの拡張子
    • Extension de fichier .OSU
    • Extension de archivo .OSU
    • Estensione del file .OSU

How to open file with .OSU extension?

Don’t you know what program to use to convert the .OSU file? Do you want to convert a .OSU file into a different format? Below you will find helpful information.

File extension .OSU

Full Name Developer Category
Osu! Dialog Format peppy Game Files
.OSU

The OSU file extension is primarily associated with Osu!, a free rhythm game originally developed for Microsoft Windows. Osu! can be played using a mouse, keyboard, or gamecontroller. This rhythm game is particularly popular in East Asian countries, such as Japan, China, and South Korea.

An OSU file contains game level information and can only be opened with the Osu! game client or one of the related programs. It includes difficulty settings, such as HP (HP Drain), OD (Overall Difficulty), AR (Approach Rate), CS (Circle Size), and the beatmap song audio file as an.MP3 file. Additionally, these readable files also store timing points indicating at what tempo and when a note should appear.

Similar File Extensions

Few other similar file extensions are OSZ, OSK, and OMP. These files are related to Osu! and used to store pre-made beatmaps, single pcm compressed samples, and players’ replays respectively.

Programs for WINDOWS system
  • Notepad Notepad
  • Text editor Text editor
  • osu! osu!

After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .OSU) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .OSU extension.

When choosing the software we can select the system to use this software every time.

Remember!
Using it for the first time it is good to check whether the .OSU file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .OSU extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .OSU extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .OSU file. Sometimes you have to repeat the operation several times.

Other instructions

If none of the programs listed by us to work with the .OSU file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.

In the vast majority of cases you will find the program dedicated to support the .OSU file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .OSU file) will be extended to the maximum.

It is also good to check

  • if the .OSU file has no errors
  • or if it has been copied (or downloaded by the browser) thoroughly
In such a case it is best to try to download the .OSU file again from the same source on the Internet (or look for another source). If you received the file from another person, ask this person to re-send it. However, if the file was copied from some media, repeat the copying operation.

Author’s guidelines

img
Mr B. Adam

Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.

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Similar file extensions

  • File extension .OSA
  • File extension .OSB
  • File extension .OSF
  • File extension .OS3
  • File extension .OS2
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