A high-compression archive format. You will need a tool like 7-Zip or WinRAR to open it. Common Contexts for This Naming Convention This specific naming style is frequently seen in:
Once extracted, look for a readme.txt or .log file, which typically contains the "proper write-up" or manifest of what the data represents. Do you have the password for this archive, or 2020-12-25 [2021-04-02_14-10-23].7z
Ensure the archive came from a trusted source, as .7z files can execute scripts if they contain malicious binaries. A high-compression archive format
Use 7-Zip to "Test" the archive before extraction to ensure no data corruption occurred during transfer. 2020-12-25 [2021-04-02_14-10-23].7z