Drag in files or a whole folder, name your archive, and download a single .zip. Files never leave your device.
100% in-browser · No upload · No signup · No watermark
Drop files (or a folder) here
or click to select from your computer
Files never leave your device. 100% in-browserBundle any files into one .zip · Free · No signup
This tool builds the ZIP archive directly in your browser using JavaScript. There is no server: your files are read and compressed locally on your device and never uploaded anywhere. That makes it safe for private documents, photos, or client files.
Need to do the opposite and open an archive? Use Open RAR Online for .rar files or Open 7z Online for .7z files. To shrink photos before zipping them, try Compress Images. For a step-by-step guide, read How to Create a ZIP File Online (No Upload).
Bundling several files into one ZIP makes them easier to email, upload, or share, and it shrinks the total size. Most online zippers upload your files to their servers first, which is slow and risky for sensitive data. Doing it in the browser is instant and keeps everything on your computer.
Are my files uploaded to a server?
No. The ZIP is built entirely in your browser with JavaScript. Your files never leave your device and are never uploaded to any server.
Can I zip a whole folder?
Yes. Drag a folder onto the page and the folder structure is preserved inside the ZIP, including subfolders.
Is there a file size or count limit?
It is free with no size limit. Because everything runs in your browser, very large bundles depend on your device's memory. Up to 500 files at a time are supported.
Is it really free?
Yes, completely free with no signup and no watermark.
How do I open the ZIP afterwards?
ZIP is supported natively on Windows, macOS, Linux, iOS and Android — just double-click or tap it. To open RAR or 7z archives instead, use our Open RAR or Open 7z tools.