Open GP3 on Phone

GP3 is an older Guitar Pro tablature format for guitar and music notation.

• Phone file apps often treat old Guitar Pro files as unknown binary files.
• Installing a full tablature app is too much work when you only need to identify the song.
• A quick local summary can show title, tempo, tracks, measures, and instruments.

OpenOnPhone is for quick local inspection. It does not replace the original professional app for editing, conversion, exact layout, formulas, measurements, security review, or full workflow features.

• application/octet-stream
• audio/x-guitar-pro

• Choose the GP3 file on the home page.
• OpenOnPhone reads a local score summary without uploading the file.
• Use Guitar Pro or another tablature tool when you need playback, editing, export, or full notation rendering.

• JSON.json
• CSV.csv
• Markdown.md
• Text.txt
• Log.log
• SVG.svg

What is a .gp3 file?

GP3 is an older Guitar Pro tablature format for guitar and music notation.

Can OpenOnPhone show a quick view for .gp3 files on phone?

Yes. OpenOnPhone can show a quick local view for .gp3 files in your browser.

What should I try next for .gp3 files?

Choose the GP3 file on the home page. OpenOnPhone reads a local score summary without uploading the file. Use Guitar Pro or another tablature tool when you need playback, editing, export, or full notation rendering.