Free Online ZIP Tool

Create and extract ZIP archives. Compression levels, folder support. All in your browser.

✓ No uploads ✓ No sign-ups ✓ 100% private ✓ Works offline
📁
Drop files/folders here

or click to browse (multiple files)

How to Create or Extract a ZIP File

Follow these simple steps to use the free online zip tool tool:

  1. Choose Create or Extract - Switch between building a ZIP archive or unpacking one.
  2. Drop your files - To create, drop files or folders (folder structure is preserved). To extract, drop a ZIP.
  3. Adjust compression - Pick the compression level and review estimated size before zipping.
  4. Download - Download your new ZIP archive, or extract the files you need from an existing one.

Features

  • Create ZIP archives from files and folders
  • Preserves folder structure and paths
  • Extract ZIP files with a browsable file tree
  • Compression level control and size estimates
  • Download individual extracted files

Why Choose This Tool?

Zipping files is a daily need, but desktop tools and online services often upload your data to a server. Our ZIP Tool builds and extracts archives entirely in your browser, preserving folder structures and letting you control compression — with complete privacy.

Frequently Asked Questions

How do I create a ZIP file?

Switch to Create ZIP, drop your files or folders, choose the compression level, and download the archive.

Can I extract a ZIP file?

Yes, switch to Extract ZIP, drop an archive, and browse or download the files inside it.

Is my data uploaded to a server?

No. ZIP creation and extraction run entirely in your browser with JSZip. Your files never leave your device.

Does it preserve folder structure?

Yes, when you create a ZIP from folders, the directory structure is preserved inside the archive.

Can I control the compression level?

Yes, you can adjust the compression level and see an estimated size before you create the archive.

Can I extract a single file?

Yes, the extraction view lists every file and lets you download each one individually.

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