Opening a BMS File

The BMS file type is primarily associated with QuickBMS.

BMSFile Extension BMS
File extension: BMS
File type:  source code file

What is a BMS file?

BMS files mostly belong to QuickBMS by Luigi Auriemma. BMS (Be-Music Source) file format is mainly associated with rhythm action games and was first used as a format specific for the simulator game BeatMania by KONAMI.

  • Main Use: BMS is the acronym for Be-Music source. BeatMania is a console-based rhythm video game in which a player pressing a correct sequence of keys while notes drop down from the screen top towards the judge line. As the player keeps presses the right notes at the appropriate time, a gauge fills up and when he misses notes, the gauge drains out. BMS file contains the details of the note arrangement of a soundtrack along with the intended game responses as the player presses the right or wrong notes. BMS file is in a plain text file with each directive line beginning with the # character. It consists of a header field and the main data field. The header field consists of game information such as player name, song genre, song bpm, and gameplay level. The main field data contains a unique code related to the number of the measure, channel, and components of the measure.
  • Other Uses: BMS files are also used as for encryption by Nation Technologies' BIOWRAP System software. BIOWRAP System is used for biometric authentication of electronic files. A BMS file with the user's credentials is proof for biometric stamping done by the author using the BIOWRAP Writer tool. This tool enables the author to generate safely authenticated electronic files containing their biometric identity information namely, username, password, and fingerprint. The BMS files can be using BIOWRAP Reader application or through the official website after authorization.

How do you open BMS files?

You need a suitable software like QuickBMS to open a BMS file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your BMS file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a BMS file directly in the browser:. Just drag the file onto this browser window and drop it.

Online BMS File Viewer

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Easily convert BMS files to JPG, PDF, HTML, DOC, ...

You can convert BMS files using our online BMS file viewer (powered by Convert.Guru):
  1. To do this, click the button "Choose your .bms file to view this image" on this page.
  2. After your file is opened in browser,
  3. click "Save as..." in the menu.
  4. Then click the file format (e.g. PDF, JPG, DOCX, TXT, ...) you want.
  5. Your file will be converted and downloaded.

Programs that open and convert BMS files:

  1. QuickBMS by Luigi Auriemma
    See the previous paragraphs to learn more about the main application. BMS files are often referred to as QuickBMS developers because this type of file is primarily created or used by this software.
  2. Backup Magic (backup set file) by Moon Software
    The file extension BMS is associated with Backup Magic. The file stores a backup set. Backup Magic is an old software and has now been replaced by Copiaris from the same developer Moon Software. This file format is classified as Backup. Related links: Backup Magic review page
  3. Beatmania (game data file) by Konami
    Beatmania is a Japanese game. The game is a music simulator computer game available for Sony Playstation gaming consoles. The files with extension BMS save song files used by the game or game data like song title, artist, genre, etc. This file format is classified as Game. Related links: File Format Description, Beatmania Wikipedia page, StepMania Official page
  4. BeMusic
    The file extension BMS is that of a music game simulator file and contains the script used by BeMusic. This file format is classified as Executable. Related links: BeMusic Github page
  5. BIOWRAP (biometric authenticated file) by Nation Technologies
    BIOWRAP can create secure and biometrically authenticated electronic files. A BMS file extension indicates that the file has been biometrically encoded and encrypted using BIOWRAP. This file format is classified as Encoded. Related links: Nation Technologies LinkedIn page, BIOWRAP unofficial download link

BMS file format:

If you can determine the file format, the associated program can also be determined. The file format can be determined based on the file extension and the signature (the first few characters of a file). However, different programs can use the same file extension. Furthermore, a file extension can be renamed incorrectly and double-clicking on it will then display an error when it is opened. So you need a detailed analysis of a file to find out the format and the associated program. Below you will find our evaluation of the BMS files:

The BMS extension is quite commonly used. The file itself includes various formats for various programs. The two most popular formats are as follows:

All other BMS files (40%) have no consistent format, such as SilkRoad mesh and HEADER. Often described as sign, mesh, save, another, avatar, resistivity, dishonored, feelingsky, yoyogames, alliance, beginner, extract, piggies, ttgames, marvel, normal, script, spider, asura, bytes, smash, split, parc or star. If you want to find out which format your BMS file belongs to, just click on the button "Choose your .bms file to view this image".

Technical Data for BMS File Extension

File classification:
Developer
Related files:

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: XnView.Image
EXEFile: %ProgramFiles%\XnView\xnview.exe %1

ProgramID: PlayBack Bitmap Series
EXEFile: %ProgramFiles%\ArchiCAD 6.5\PlayBack\PlayBack.exe

ProgramID: bmsfile
EXEFile: %ProgramFiles%\NCH Swift Sound\Switch\switch.exe -extfind BMS

ProgramID: bmsfile
EXEFile: %ProgramFiles%\NCH Swift Sound\ExpressBurn\expressburn.exe -extfind BMS

ProgramID: bmsfile
EXEFile: %ProgramFiles%\NCH Swift Sound\Recordpad\recordpad.exe -extfind BMS


a bms source code file is a special file format by Luigi Auriemma and should only be edited and saved with the appropriate software.

How to solve problems with BMS files

  • Associate the BMS file extension with the correct application.
  • Update your software that should actually open source code files. Because only the current version supports the latest BMS file format. Search, therefore, e.g. on the Luigi Auriemma manufacturer website after an available QuickBMS update.
  • To make sure that your BMS file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .BMS file online - secure, fast, and no downloads needed.
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