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FREE ZIP ARCHIVER ARCHIVE
FREE ZIP ARCHIVER RAR
Availability of ZIP & RAR format archive comment.
FREE ZIP ARCHIVER FREE
Available free of charge, and its paid editions support a variety of advanced features.

FREE ZIP ARCHIVER ZIP FILE

If the file is missing or has extra files added, the hash value will be different, so by providing the hash function used by the source of the archive file and the hash value obtained, the recipient can determine the normality of the file. The hash value in the selected format is displayed. To get the checksum of the file, select "CRC SHA" from the context menu and select any format from "CRC-32", "CRC-64", "SHA-1", and "SHA-256". By acquiring the hash value of the created archive file and providing the hash value at the same time as the archive file, the archive file is received. The checksum uses the "hash value" to check if there is a problem with the file. Uncheck unnecessary menus in "Menu Items" on the "7-zip" tab.Ĭontext menus are easier to use by narrowing down to the menus you need. zip", "Compressed and sent by mail", "Compressed to 7z and sent by mail", "Compressed to zip and mail" Since there is "Send with", hide the menus that you do not use.

The 7-zip context menu is "Compressed", "Compressed to. "Add" in the icon menu is not used for archive files, but is a menu that compresses selected files and folders, and is the same as "Compress" in the context menu. Information : Creation date of the selected file / folder You can check information such as compression method and file size. Test: Check if the selected file or folder is missingĭelete : Delete the selected file / folder from the archive file Specify the extraction destination and click "OK" to decompress the file.ĭeployment: Unzip the selected files and folders to the individually specified save destination To extract the archive file, select the compressed file and select "7-zip"-"Extract" from the context menu. Decompression (decompression)ĭecompress (decompress) the archive file from the context menu. To enable self-extracting, select "7z" in "Archive Format", check "Create Self-Extracting Archive" in "Options" in the advanced compression settings, and click "OK".įiles that can be self-extracted are "executable files" with the "7z" icon.ĭouble-clicking the executable file starts extracting the file, so the archiver is not required for decompression (extraction).ħz has a higher compression rate than zip and is convenient, but since "executable files" cannot be sent as attachments to emails, it is necessary to use online storage etc. With 7-zip, when you select "7z" as the archive format, you can optionally create a self-extractable archive file. When extracting a ZIP file that uses LZMA or BZip2 as the compression format with the standard Windows decompression function, an error occurs and decompression fails except for some files such as PNG.
