What is a TG file?
A .TG file is primarily a TuxGuitar Document. It contains guitar tablature, musical notation, tempo data, and track properties. Musicians use these files to write, edit, and play back sheet music. The open-source program TuxGuitar creates and manages this format.
In some cases, a .TG file might be a Gzip Compressed Tar Archive. This happens on Unix or Linux systems when a standard `.tar.gz` file extension is shortened to `.tg`. These files bundle multiple files together and compress them into a single archive to save storage space.
Because a .TG file has multiple possible meanings, viewer.online/tg analyzes .TG files to identify their exact format and creator software, shows which programs can open the file, and usually previews it.
How to open TG files?
If your file is a TuxGuitar Document, you can open it with TuxGuitar on Windows, macOS, or Linux. If the file is a compressed archive, you need a decompression utility like 7-Zip for Windows, or the `tar` command in a Unix or macOS terminal.
Best practices and troubleshooting
Always verify the source of the file before opening a .TG file. If your computer does not know which application to use, it is usually because you lack the correct guitar tablature software or a compatible archive utility. Do not manually change the file extension to fix compatibility issues, as this can corrupt the file. Instead, use an identifier tool to check if the file contains musical data or compressed files.
Software and tools
For tablature files, use TuxGuitar. It is a free tool that supports many popular tablature formats. For compressed files, use 7-Zip or WinRAR.
Summary
viewer.online/tg directly opens and previews .TG files in the browser, eliminating the need to install software or troubleshoot compatibility issues.