![]() I ran the programs on the following file sets. I ran 7-Zip and WinRAR with those settings, one at a time, on a reasonably fast machine (Intel Core i7 4790 with 16GB RAM). The computer was not particularly busy with anything else, aside from the Firefox and Chrome browsers, in which I was reading from a few tabs I had already opened. The solid archive would “significantly increase compression when adding a large number of small, similar files.” But on the downside, a solid archive would be not only slower, when I went looking to retrieve a single file, but also riskier, because the presence of one damaged file in the archive renders all following files inaccessible. ![]() I chose a non-solid setting because WinRAR’s help file explained that solid archives had a significant risk for my purposes. (7-Zip Help, available via F1, provided more information on word size and other aspects of the 7-Zip interface.) Newer versions of WinRAR would confusingly offer RAR (rather than RAR5) as the latest version, with RAR4 as the legacy alternative.)įor 7-Zip, I started with 7z format, Ultra compression, LZMA2 (the default) (chosen because of 7-Zip’s limitation on options if I chose LZMA), 1024MB dictionary, word size = 256 bytes, non-solid, 6/8 CPU threads (so that it would not completely dominate the system), delete after compression. (Later, I would find that a 32MB setting seemed to be considered optimal for the dictionary. For WinRAR, I chose RAR5, Best compression method, 1024MB dictionary, no options other than delete after compression. I began by choosing what I thought would be optimal for each. (Of course, that would not work if the user had configured WinRAR not to be available via the context menu.)īoth 7-Zip and WinRAR offered multiple configuration options. In a recent version of WinRAR, I found relevant settings by going into Windows Explorer > select a file > right-click > WinRAR > Add to Archive. This discussion includes references to WinRAR’s settings. (Note also a later post discussing security in 7-Zip, another post offering some WinRAR benchmarks, and a different post reviewing Windows native compression.) In that search, I decided to compare WinRAR 圆4 5.40 against 7-Zip 圆4 16.02. zipx when using WinZip, its compression ratio is almost the same with 7-Zip.I was searching for optimal compression. But if you choose the advanced compression format. ![]() If you choose 7Z format instead of ZIP format using 7-Zip to compress files, 7Z format would have a much higher compression ratio than ZIP format.īased on test, to compress 1.5 GB of video files, 7-Zip delivers the highest compression rate, WinRAR comes as the second, while WinZip provides a compression ratio that is about 6% lower than 7-Zip. The ZIPX format has a higher compression ratio than ZIP. zip format when using WinZip for file compression. But the output format you choose can make a difference.įor instance, when you choose. 7-Zip vs WinRAR vs WinZip – Compression Rate and File SizeĪs for the compression rate and the output file size, 7-Zip, WinRAR and WinZip don’t differ too much. Offer a 21-day free trial, and many advanced versions to buy. You can try WinRAR for free with 40 days. WinZip: ZIP, ZIPX, RAR, 7Z, CAB, TAR, GZip, ISO, Z, XZ, LZH, BZ2, VHD, VMDX. WinRAR: RAR, ZIP, 7Z, CAB, ARJ, LZH, TAR, GZip, UUE, ISO, BZ2, Z, GZ, JAR, LZ, XZ, ZIPX, OO1. But only support unpacking RAR, AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, FAT, GPT, HFS, IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, QCOW2, RPM, SquashFS, UDF, UEFI, VDI, VHD, VMDK, WIM, XAR and Z file formats. Read More 7-Zip vs WinRAR vs WinZip – Supported File Formatsħ-Zip, WinRAR and WinZip all support RAR, ZIP, 7Z and some other archive file formats.ħ-Zip: Support packing and unpacking 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM file formats. Sometimes you need to transfer a bunch of files to colleagues or friends via email or other file transfer tools, you may utilize a file compression tool like the most popular 7-Zip, WinRAR or WinZip to compress all files into a single archive file and get a reduced file size for easy transfer.ħ-Zip vs WinRAR vs WinZip, which file compression tool is better? Which file compression software delivers the best compression ratio and the smallest file size while keeping the original quality? The post digs out some answers. 7-Zip vs WinRAR vs WinZip – Comparisons and Differences.7z archive file or any other file on PC, MiniTool software offers professional free data recovery software to help you easily recover deleted files and lost data from PC. file compression ratio, performance, etc. 7-Zip vs WinRAR vs WinZip, which one is better? What are their differences? Check the comparisons and differences of 7-Zip, WinRAR and WinZip below, incl.
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