Guitar Pro file formats: GP, GPX, GP5, GP4, and GP3
The extension on a Guitar Pro file usually identifies the generation of the format: .gp is the current family, .gpx is associated with Guitar Pro 6, and .gp5, .gp4, and .gp3 are older formats. Newer software often opens older files, but compatibility can vary.
The practical answer
Keep the original extension and use a current compatible reader. The format generation is not a quality rating for the transcription.
What the extension tells you
The extension is a useful compatibility clue, not a quality score. An older .gp5 file can contain an excellent transcription, while a newer file can still be incomplete or inaccurate.
Keep the extension intact when you download the file. Changing the letters at the end of the filename does not convert the underlying data.
The formats in this archive
You will commonly see .gp, .gpx, .gp5, .gp4, and .gp3. The numbered extensions correspond to earlier Guitar Pro generations, while .gp is the current format family.
Some tabs also list a version label in the archive. Treat that information as a guide and confirm the result after opening the file.
Compatibility is broader than format age
Guitar Pro 8 officially supports former Guitar Pro formats, so an older extension is not automatically a compatibility problem. Other applications may support a different subset of formats.
If a file still fails while other files with the same extension work, treat that as a file-specific troubleshooting problem rather than evidence that the whole format is obsolete.
Preserve the original file
Open and save a copy if your software offers to convert an older file. Keeping the original gives you a fallback if a track, sound, or notation detail changes during conversion.
Only share or use files in ways that respect copyright, licensing, and the rights of the original artists and publishers.
Common questions
Sources and review notes
Product details were checked against the official sources below on 9 August 2026. Offers and software details can change, so confirm current terms before buying.