: Built-in to macOS; just double-click the file to extract.
: Many official downloads provide an MD5 or SHA256 "hash" (a string of letters and numbers) you can use to verify the file hasn't been tampered with. Archivo de Descarga 2.7z
: A highly recommended free app from the App Store if the built-in tool fails. Mobile : : Built-in to macOS; just double-click the file to extract
If you don't want to install software, you can use sites like ezyZip or Extract.me . Safety Tips : Built-in to macOS
"Archivo de Descarga 2.7z" refers to a compressed file archive. The extension indicates it was created using 7-Zip , a free and open-source file archiver known for high compression ratios.
: Only open .7z files from websites you trust.