How to create 7-Zip volume compressed files?

php editor Xigua introduces you how to create 7-Zip volume compressed files. 7-Zip is a powerful open source compression software that supports the creation of volume compressed files to facilitate file transfer and storage. To create a compressed file in separate volumes, first open 7-Zip, select the file or folder to be compressed, right-click and select "Add to compressed file", set the compression format and volume size in the pop-up window, and click "OK" Can generate volume compressed files. This effectively splits large files into multiple smaller compressed files for easier management and sharing.

How to create a 7-Zip volume?

Creating volume compressed files in 7-Zip format requires the use of 7-Zip decompression software, so we need to download and install 7-Zip first.

After installation, find the file or folder that needs to be compressed, right-click the mouse and select [Add to compressed package] in the 7-Zip list;

After the "Add to Compressed Package" dialog box pops up, you can see that the default compression format is 7z, then click the drop-down button of [Volume Size, Bytes] in the lower right corner and select the size of the volume file in the list. You can also enter the unit data yourself, remember to add the unit (M, K, etc.). For example, if you want to divide a 1000M file into 5 volumes, fill in "200M".

Finally click [OK] to compress and divide the file into volumes.

After the compression is completed, you can see that the file is divided into several standard compressed packages, and they are numbered.

How to set a password for a volume?

In addition, if you need to protect the privacy of 7z volume compressed files, you can set up password protection just like ordinary compressed files.

You only need to set the [Volume Size, Bytes] in the "Add to Compressed Package" dialog box, enter the password you want to set in the [Encryption] area on the right, and then click [OK]. Added password to volume compressed files.

How to decompress 7-Zip volumes?

7-Zip software can also decompress compressed files in volumes, but before decompression, we must first ensure that all the files in volumes are placed in the same folder, and there must be no missing files. And the naming of the sub-volume files remains in the initial style and cannot be changed before decompression can be performed.

If the prompt fails during the decompression process, you can check whether the above two conditions are not met.

When decompressing, only need to decompress the first volume compressed file to decompress all volumes .

The method is the same as decompressing ordinary compressed files, that is, select the first volume file, then right-click the "Extract File" in the 7-Zip list to decompress.

How to decompress a 7-Zip volume with a password?

If a password is set for the 7-Zip volume compressed file, the decompression method is the same as the method shared above. It is also necessary to decompress the first volume. Just click "Extract" to start decompression, and a dialog will pop up. The box prompts that you need to enter a password. Enter the originally set password in the blank column and click [OK] to continue decompressing.

What should I do if I forget my 7-Zip volume password?

Finally, let me share how to deal with forgetting the 7-Zip volume password.

7-Zip software does not have a "forgot password" option, so without a password, you cannot decompress or open 7-Zip volume files. In this case we need tools to solve the problem.

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