How to Open and Extract a ZIP File Online for Free

No unzip software needed. Here's how to open a ZIP archive and pull out its contents directly in your browser.

Try it now: ZIP Extractor →

ZIP is the most common archive format for bundling multiple files together, but you don't need to install unzip software to open one — a browser can do it directly.

When you need to extract a ZIP file

Downloading a project, dataset, or media package that arrived as a single .zip
Opening an email attachment that bundled several files together
Pulling just one or two files out of a larger archive without unpacking everything to disk

How to extract a ZIP file online, step by step

Open the ZIP Extractor.
Upload the .zip file.
Browse the file list — folders and files are shown with their sizes.
Download individual files, or grab everything you need.

Because extraction happens in your browser, the archive isn't uploaded to a server first, which is worth knowing if the ZIP contains anything sensitive.

Tips

Check the file list before downloading everything. If you only need one file from a large archive, there's no reason to pull down the whole thing.
Watch for nested folders. ZIP files often preserve a folder structure — file paths in the list show you exactly where each file sits.
If the archive won't open, it may be password-protected or corrupted; try re-downloading the original ZIP first.

Common questions

Can I extract a password-protected ZIP? This tool is built for opening standard ZIP archives; password-protected files aren't supported.

Does extracting change the original ZIP file? No — the original file you uploaded is left untouched; you're only downloading copies of its contents.

Can I turn extracted files back into a ZIP later? Yes — use the ZIP Creator to package files into a new archive.

Have a ZIP file to open? Extract it for free →