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Which is the fastest way for extracting .zip archives? Performance of my application is highly based on how fast .zip files are extracted. I am using dotNetzip atm, but it seems that there could be more faster tools. If there is, are they safe? I've heard that QuickLZ is the fastest, but haven't tested it, also haven't found any code samples or how to use it in c#. Any help would be greatly appriciated.

If upgrading your project to .NET 4.5 is an option, then you can use the ZipArchive class. I wrote an article on using it, and it's dead simple. There's also ZipFile, which I also wrote about and is even easier. I can't comment on the performance however, because I've not used third-party libraries for ZIP archives.

fastest way to extract .zip archive, Normally, the files would unzip so fast, you'd barely see the smoke as the file name Solution for speeding up unzipping of zipped files:. Method 1 1. Select all the files you want to archive in one file explorer window. 2. Right click on one of the selected items and navigate to 7-Zip then Add to Archive. 3. Input your settings and destination. 4. Press Ok to begin.

Doing our own tests, 7-zip CLI (exe file) was fastest by far. It sounds crazy that a CLI application would outperform all those .NET dlls, but unfortunately it's the fact.

To be precise, I've tested SharpCompress, SharpZipLib, DotNetZip, .NET's own implementation using ZipFile and ZipArchive. All of them were running around 10-20 seconds for our test file, but 7-zip's exe process was usually finishing at 7-8 seconds.

Here is a sample code, if you decide to use 7-zip:

    private static void ExtractWith7Zip(string archivePath, string extractPath)
        var info = new ProcessStartInfo
            FileName = @"C:\Program Files\7-Zip\7z.exe",
            Arguments = $"x -y -o\"{extractPath}\" \"{archivePath}\"",
            WindowStyle = ProcessWindowStyle.Hidden,
            CreateNoWindow = true,
            UseShellExecute = false,
            RedirectStandardOutput = true


Unzipping software too slow to unzip? Try This Solution! – Web , When you receive or download a Zip file, you need a way to extract or unpack it WinZip, the world's most popular zip file opener, it is the fast and easy way to  To extract all the files from a zipped folder, do the following: Right-click the compressed (zipped) folder. Select Extract All from the context menu. By default, the compressed files will extract in the same location as the zipped folder, but you can click the Browse Check the Show extracted

use DotNetZip library, you can extract all file just using ExtractAll() method :)

Zip File Extension: Open Zip Files Now With WinZip, fastest way to unzip a large file linux zipfile extract super fast kgb extractor winrar slow extract large files. Which is the fastest way for extracting .zip archives? To quickly extract a ZIP file, right-click it and select the “Extract All” option. Windows pops up a box that lets you choose where the files will be extracted. To create a ZIP file, select one or more files or folders in your file manager, right-click them, and then select Send to > Compressed (zipped) folder.

How large are your zip files? Perhaps you can take advantage of modern multi core processors by splitting the original file into parts, zipping each part independently and then unzipping them in your application using multithreading. The time to recombine the files in memory will be tiny compared to the unzip time.

fastest way to extract .zip archive, It's not unusual that each zip file contains 100 files and 1-3 of those make up 95% of the zip file size. At first I tried unzipping the file, in memory,  From an open folder window, highlight the WinZip files you want to Extract; Right click in the highlighted area and drag to the destination folder; Release the right mouse button; Choose WinZip Extract to here; To unzip multiple Zip files without drag and drop: From an open folder window, highlight the WinZip files you want to Extract

Fastest way to unzip a zip file in Python, Zipped (compressed) files take up less storage space and can be transferred to other computers more quickly than uncompressed files. 7-Zip is open source, meaning it's completely free, even for commercial use. It's only 1MB in size, and can pack and unpack just about any compressed file archive you can throw at it. 7-Zip isn't

Compress and uncompress files (zip files), ExtractNow is a bulk extraction tool that supports ZIP, RAR, ISO, BIN, extracted the test files used in the screen shot above so quickly that I 

ExtractNow Is a Lightning Fast Bulk Extraction Tool, Is there a faster way of unzipping files? Click "Extract All" button your right click menu so you just right click on the .zip file and select extract and you're done​.