Users generally praise the efficiency of the 7z format but note its complexity:
The double extension ( .7z.7z ) often happens when a file is compressed twice or if there was a naming error during the download. You may need to extract it twice to get the original content. Fájl letöltése The one.7z.7z
Are you having the file, or are you concerned about its safety ? Users generally praise the efficiency of the 7z