: Use 7-Zip (the native tool for this format) or WinRAR.
: .7z (7-Zip Archive). This format uses LZMA compression to achieve significantly higher compression ratios than standard .zip files.
: Offline navigation tools like OsmAnd or Locus Map. How to Access the Data
: Use the p7zip command-line utility or universal extractors like Keka.
: If you are automating a report, use the py7zr library to extract and read the file programmatically. Usage & Compatibility
To inspect the contents of the report-style file, you must first extract it: