7Z Extractor Online
Open and extract .7z archive files right in your browser. No software to install, no sign-up required — everything runs locally on your device.
7Z is a highly compressed archive format created by the 7-Zip project. While 7-Zip is a popular desktop app, sometimes you just need to quickly open a .7z file without installing anything. This tool lets you extract 7Z archives right in your browser — no software, no sign-up, and no files sent to any server.
How to Extract a 7Z File Online
- Click Choose File or drag your .7z file into the upload area.
- Wait a moment while the archive contents are read and listed.
- Browse the file list — you can see file names, sizes, and folder structure.
- Click Extract All to download all files, or click individual files to download them one at a time.
- Your extracted files will download directly to your device.
Why Use Flipper File to Extract 7Z Files?
- No software required — Works entirely in your browser. No 7-Zip, WinRAR, or any other app needed.
- 100% private — Your archive is never uploaded to a server. All processing happens locally on your device.
- Free with no limits — No file size caps, no watermarks, no subscription required.
- No login or account — Open a .7z file and get your contents in seconds, with zero friction.
- Works on any device — Runs on Mac, Windows, Linux, and even mobile browsers.
- Preview before downloading — See the full list of files inside before you extract anything.
Frequently Asked Questions
What is a .7z file?
A .7z file is a compressed archive created with 7-Zip or compatible software. It uses the 7z compression algorithm, which typically achieves better compression ratios than ZIP or RAR. You'll often encounter .7z files when downloading software, game mods, or large data sets.
Do I need to install 7-Zip to open a .7z file?
Not with this tool. While 7-Zip is a popular free application, our online extractor handles .7z files directly in your browser without any downloads or installations.
Is my file safe to upload?
Your file is never uploaded anywhere. All extraction happens entirely inside your browser using JavaScript. The file never leaves your device.
Can I extract individual files instead of the whole archive?
Yes. After the archive loads, you'll see a list of all files inside. You can click any individual file to download just that one, or use Extract All to get everything at once.
What's the maximum file size?
There's no enforced limit imposed by Flipper File. However, very large archives (several GB) may be slow depending on your device's memory and processing speed. For most everyday .7z files, extraction is fast.
Does this tool support password-protected 7Z archives?
Password-protected .7z archives use strong AES-256 encryption. Browser-side decryption of encrypted 7Z files is not currently supported. If your archive is password-protected, you'll see an error message and may need to use the 7-Zip desktop app.
What other archive formats does Flipper File support?
Flipper File also has a ZIP Extractor and a TAR.GZ Extractor for other common archive formats. Links are below.
Is 7Z better than ZIP?
Generally yes — 7Z archives are usually 30–70% smaller than equivalent ZIP archives due to its LZMA compression algorithm. However, ZIP has broader native support across operating systems, while 7Z typically requires third-party software (or a tool like this one).