Sign up free

Unzip Files Online – ZIP, RAR, 7Z and TAR

Open ZIP, RAR, 7Z and TAR archives without installing anything, then save the files you need.

or drop files here

Accepts ZIP, RAR, 7Z, TAR, GZ, TGZ, BZ2, XZ, ISO

Encrypted upload. Files are deleted automatically after 1 hour.

About Unzip Online

Unzip online when the device you're using can't open an archive, or you'd rather not install an app for a single file. It works on a phone, on a Chromebook and on a work PC where you can't add software. Upload a ZIP, RAR, 7Z, TAR, GZ, BZ2, XZ or ISO file and you get a list of everything inside; download single files or all of them as one ZIP.

Locked archives open with their password, AES-encrypted ZIPs included. File names from Chinese, Japanese or Taiwanese Windows PCs, which often turn into gibberish on other systems, come out readable. Paths that try to escape the folder are skipped, and archives that would unpack to an absurd size are stopped.

How to use Unzip Online

  1. 1
    Upload the archive

    Click Choose file or drop a ZIP, RAR, 7Z, TAR, GZ or ISO file on the page. Free accounts can upload up to 50 MB, VIP up to 1 GB.

  2. 2
    Enter the password, if any

    For a locked archive, open More options and type its password. Otherwise leave the box empty.

  3. 3
    Click Unzip Online

    The archive is opened in an isolated process on our server, and its contents appear as a list.

  4. 4
    Save what you need

    Download files one by one, or grab everything at once with Download all (ZIP).

Why use Cubfile for this

  • Nine archive formats

    ZIP, RAR, 7Z, TAR, GZ, TGZ, BZ2, XZ and ISO all open on the same page.

  • Password-protected archives

    Classic ZIP passwords, AES-encrypted ZIPs and locked RAR or 7Z files open once you enter the password.

  • Garbled file names fixed

    Names that older Windows zip tools saved in GBK, Big5 or Shift_JIS are detected and shown in the right characters.

  • Safe extraction

    Entries with paths like ../ or C:\ are skipped, and zip bombs are stopped instead of filling up the disk.

FAQ

Unzip Online: questions and answers

Can I unzip online on an iPhone or Android phone?
Yes. The page works in Safari, Chrome and other mobile browsers. Upload the archive, then save the files you need to your phone or cloud storage. Going the other way works on a phone too: Zip Files bundles several files into one ZIP without uploading them.
Why do file names from some ZIPs look garbled?
Many zip tools on Chinese, Japanese and Taiwanese Windows store names in a local encoding instead of UTF-8. We detect that encoding and show the names correctly, so you don't get strings of random symbols.
What's the file size limit to unzip online?
Free accounts can upload archives up to 50 MB and run 2 tasks a day; without an account you get 2 tasks in total. VIP takes archives up to 1 GB with no task limit. How much an archive may unpack to also depends on your plan.
What happens to folders inside the archive?
Each file is listed for download, and files from subfolders get the folder name in front, such as docs_report.pdf, so nothing overwrites anything. An archive with a very large number of files comes back as one ZIP with its folders intact.
Is it safe to unzip private files here?
Yes. Uploads use HTTPS, each archive is opened in its own isolated process, and everything is deleted automatically after one hour. We never look at your files, share them or use them to train AI. Before you send private files on, Password Protect ZIP can pack them into an AES-256 encrypted ZIP.
Share Unzip Online with a friendIt runs in any browser, and they can try it without signing up.

Related tools

ZIP Password Protect ZIPCreate an AES-256 encrypted ZIP that opens in 7-Zip and WinRAR.
ZIP Zip FilesBundle several files into one ZIP right in your browser. Nothing is uploaded.
FILE Decrypt FileOpen files you encrypted here with your password.
FILE Encrypt FileEncrypt any file with a password (AES-256) on your device.
FILE File Hash CheckerCompute MD5, SHA-1, SHA-256 and SM3 and compare with the expected value.
ZIP Split ZIPSoonSplit big files into ZIP volumes that fit email limits.
IMG Compress ImageShrink JPG, PNG, WebP and GIF with no visible loss, in bulk.
PDF Compress PDFMake PDFs smaller for email and upload portals, text stays sharp.