Pack and compress entire folders. Supports ZIP. Fast, free, and secure.
or click to browse from your device
Free: up to 100MB | Files processed locally in your browser
Compressing... 0%
Open Compressor Folder Compressor lets you compress ZIP files quickly and securely. All processing is done directly in your browser — your files never leave your device. Free users can compress files up to 100MB with no registration required.
Drag and drop your file or click to browse. Supports ZIP.
Choose compression quality and other options to balance file size and quality.
Click "Compress Now" and download your compressed file in seconds.
For best results, adjust the quality slider to find the right balance between file size and quality. Higher compression ratios work well for web use, while lower compression preserves more detail for print or archival purposes.
Yes, Folder Compressor is completely free. No registration required for files up to 100MB.
Absolutely. Your file is compressed directly in your browser — it never leaves your device.
Folder Compressor supports ZIP.
Free users can compress files up to 100MB directly in their browser.
No. Open Compressor works entirely in your web browser. No downloads or installations required.