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Free online CAP to GP4 converter

Convert capella CAP scores into Guitar Pro 4 tablature files.

Convert CAP to GP4 online - free

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How it works

  1. 1/3

    Upload your .cap file

    Click to browse to select your file you want to convert or simply drag & drop your file into selected area.

  2. 2/3

    Perform .cap to .gp4 conversion

    After successful file upload, click to convert when you are ready.

  3. 3/3

    Download converted .gp4 file

    Conversion result is ready to download.

How to convert cap to gp4 file

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Capella scores are often converted when a guitarist needs to edit the music in Guitar Pro or share it with software that reads GP4 tablature files. The conversion moves notation into a guitar-focused format, so some score details may need manual adjustment.

What the CAP format is

In music composition, .cap is a score file created by capella notation software. It stores a notated musical score and may be encountered in older capella projects or when receiving scores from capella users.

What the GP4 format is

.gp4 is the Guitar Pro 4 file format for guitar tablature and notation. It is useful for editing guitar parts, playback, and sharing with software that supports Guitar Pro files; its age can limit support for newer notation features.

How to convert CAP to GP4

Online on 101convert.com

  1. Upload the CAP file on the converter page. Several files can be submitted as a batch; the page shows the per-file size limit.
  2. Start the conversion and wait for it to finish.
  3. Download the resulting GP4 file or files. Conversion runs on the server with MuseScore, alphaTab and PyGuitarPro.

Offline with desktop software

Use the free, open-source MuseScore and TuxGuitar applications. In MuseScore, open the CAP score with File → Open, then export it as uncompressed MusicXML using File → Export. In TuxGuitar, open the exported MusicXML file and use File → Save As to select the Guitar Pro 4 (.gp4) format. TuxGuitar is available for Windows, macOS and Linux.

Quality and compatibility

CAP stores general notation, while GP4 is designed around guitar tablature. Check instrument assignments, string tuning, note positions and rhythmic details in TuxGuitar after conversion; notation that GP4 cannot represent may be altered or omitted.


Note: This cap to gp4 conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.

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Information about file extensions and file types is provided by File-Extensions.org

Frequently asked questions

Is the CAP to GP4 converter free?

Yes, converting CAP to GP4 on 101convert.com is completely free. No registration, email address or installation is required. If you need a higher file size limit or want to convert more files at once, see our plans.

How large can my CAP file be?

You can upload CAP files up to 3 MB and convert up to 3 files at once in a single batch. With a paid plan the limit is up to 200 MB per file and 20 files at once, see our plans.

What happens to my uploaded files?

Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.

Do I need to install any software to convert CAP to GP4?

No. The CAP to GP4 conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.

Did the conversion fail?

In most cases, the cause is an incorrect file format. Please upload a valid CAP file for this CAP to GP4 conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.

Additional formats for
cap file conversion

Convert to gp4 from
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