Opening FLH Files

The FLH file type is primarily associated with FLIC Animation.

FLHFile Extension FLH
File extension: FLH
File type:  FLIC Animation files

What is an FLH file?

FLH files mostly belong to FLIC Animation. (DTA)

How to open FLH files

You need a suitable software like FLIC Animation to open an FLH file. You need a suitable software like FLIC Animation to open an FLH 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 FLH file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a FLH file directly in the browser:. Just drag the file onto this browser window and drop it.

Online FLH Text Viewer

Choose your .flh file to analyze

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What to Do When a .FLH File Fails to Open

Because .FLH files can come from different programs, they aren't universally openable.

  1. Identify the Source: Files from retro game modders often suggest a FLIC Animation file. Files from developers may be a Flash Fast Library Archive.
  2. Check the Header: Inspect the first bytes in a text or hex editor.
    • 11 AF or 12 AF: Indicates a FLIC animation.
    • Readable text like "Library": Suggests an archive.
    • Unreadable binary: Often implies a compiled game asset.
  3. Use the Original Software: The original program is usually required. Try QuickTime Player, FLIC Animation viewers, or game extraction tools. If uncertain, ask the sender.
  4. Use this Webpage: Drag and drop the file into our viewer to detect the format, extract readable metadata, and preview when possible.

Technical Data for FLH File Extension

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: flhfile
EXEFile: %ProgramFiles%\Media Player Classic\mplayerc.exe


an flh FLIC Animation file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with FLH files

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