Open and Extract 7-Zip Archives
Open a 7Z file online for free without installing 7-Zip. See every file inside, download one or all. No upload, no account, works with your WiFi off.
Drop 7Z files here
or
Max 500 MB per archive · Secure and private, files are never stored
How it works
- 1Drop the .7z file into the box
- 2The archive opens on your device
- 3Browse the file list with sizes and full paths
- 4Download individual files or everything as one ZIP
What this tool does
A .7z file is a folder packed by 7-Zip into one small file. This page opens that package in your browser and lists everything inside: names, folder paths and sizes. Save one file, a few files, or grab everything as one ZIP. Nothing is uploaded and nothing is installed.
How to open a 7Z file without installing anything
You do not need the 7-Zip program on your computer. The real 7-Zip engine runs inside this page, compiled to work in your browser. That also makes it a good pick for school and work computers where installing software is locked. Drop the file, wait a moment, and the full contents are listed for you.
Which files can you take out of a 7Z?
Any of them. Documents, photos, code, whatever the archive holds, each entry keeps its folder path, so project/docs/report.txt comes back in the right folder. Take one small file instead of unpacking everything, or use the download-all button when you want the complete set in one go.
When a 7Z will not open
Three honest reasons: the download never finished, the file is damaged, or it is password-protected. This page cannot guess passwords, and it cannot rebuild data that was never downloaded. If your file arrived as numbered parts, .7z.001 and so on, keep every part with its original name before unpacking.
Need a different result?
Need a ZIP that opens everywhere instead? Use 7Z to ZIP, it turns the archive into a ZIP with the same files. Want to make a 7Z of your own files? Use 7Z Files. For a .rar file, use Extract RAR.
Frequently asked questions
How do I open a 7Z file online for free?
Drop the .7z file on this page and the contents are listed in your browser, free, with no account and no watermark. Download single files or take everything as one ZIP. The only limit is the honest 500 MB per archive that fits in browser memory.
Can I look inside a 7Z before extracting anything?
Yes. The file list appears before you download, showing each name, folder path and size. That makes it easy to pull one small file out of a big archive instead of unpacking the whole thing and hunting through folders. Want the whole set as one ZIP instead? 7Z to ZIP repacks the same contents for you.
Can I open a 7Z file with my WiFi turned off?
Yes. Turn off your WiFi, this tool will still run 100% locally. Once the page has loaded, the archive is opened on your own computer and the files are saved straight to your downloads. You can try it, nothing needs the internet after load.
Does extracting change the files inside?
No. Extracting means taking files out of the package, like unwrapping a parcel. A text file stays text, a photo stays a photo, and a spreadsheet still opens in your spreadsheet app. Only the outer package is removed.
Can this tool open a password-protected 7Z?
No. A protected archive needs its password, and this page cannot guess it or remove it. The tool also cannot repair a damaged file. If an archive refuses to open, download it again from the source or use an archive app that accepts the password.