.GP4 File Extension
2 file types use the .gp4 file extension.
Guitar Pro 4 Tablature
| Developer | Arobas Music |
| Popularity |
3.9 | 35 Votes |
| Category | Misc Files |
| Format | N/A |
What is a GP4 file?
Guitar tabs format used by Guitar Pro 4, a multitrack guitar composition and accompaniment program; may contain guitar, bass, or banjo tabs; saves data in a music notation format that can be opened by Guitar Pro or other open-source guitar notation programs.
Programs that open GP4 files
Windows
Mac
Free
DGuitar
Linux
CCITT Group 4 Fax File
| Developer | CCITT |
| Popularity |
3.3 | 4 Votes |
| Category | Raster Image Files |
| Format | Binary |
What is a GP4 file?
Fax file saved by various fax programs; contains a generic fax document saved in the CCITT (International Telegraph and Telephone Consultative Committee) standardized Group 4 format, which stores a a 1-bit, or bi-level, image using a lossless compression.
More Information
The Group 4 encoding format, designed for data networks, replaced the older Group 3 encoding format. It compresses data into much smaller sizes.
Programs that open GP4 files
Windows
SFaxTools Studio FaxSee Pro
SFaxTools Batch Fax to PDF
SFaxTools Batch Fax2JPEG
SFaxTools Batch fax2tif
Magic View & Converter