1. Check the file name Check the file name to be compressed in batch in rar.
2. Click Add in the toolbar, and then click the Add button.
3. Set parameters Click OK to set the compressed file name, check the compressed file format as rar, select the compression method as the standard, and click OK.
4. View the Rar file and wait for the compression to complete. Enter the settings directory to view the compressed RAR file.
RAR is a patented file format, which is used for data compression, archiving and packaging. The developer is Eugene Rochelle (Russian: евгенирлазареви), the first public version rar1.