ZIP Creator - Compress Multiple Files Instantly

Create ZIP archives in your browser. Add files via drag-drop, set compression levels, download instantly. No uploads, completely private, works offline.

Add Files

Drag & drop files here

or click to browse

Settings

Compression Level

Higher compression takes longer but creates smaller files. Use 'Store' for already-compressed formats like JPG, MP4, or PDF.

ZIP Filename

.zip

Choose a descriptive name for your ZIP file.

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Frequently Asked Questions

A ZIP file is a compressed archive that bundles multiple files and folders into a single file. It reduces file sizes for faster uploads/downloads and email attachments. Use ZIP for sharing multiple files, archiving projects, or reducing storage space.

Drag and drop files into the drop zone or click to select files. Once added, choose your compression level (store for no compression, normal for balanced, or best for maximum compression). Click 'Create ZIP' to generate and download your archive.

Store (0) stores files without compression—fastest but largest. Fast (1-3) applies light compression. Normal (6) balances speed and size—recommended for most uses. Best (9) maximizes compression but takes longer. For already-compressed formats (JPG, MP4, PDF), use Store or Fast.

Yes—all files are processed entirely in your browser using JavaScript. Nothing is uploaded to any server. Your files remain completely private on your device. The ZIP is created locally and downloaded directly to your computer.

You can add any file type—documents (PDF, DOCX), images (JPG, PNG), videos (MP4, AVI), code files, spreadsheets, or entire folder structures. The ZIP format supports all file types without restrictions.

Browser memory is the only limit. Most modern browsers can handle several GB total across all files. Performance depends on your device—mobile browsers have lower limits than desktop. For very large archives (>2GB), consider desktop compression software.

If compression was interrupted (page closed, browser crashed), the ZIP may be incomplete. Ensure files finish adding before clicking Create ZIP. If the issue persists, try a lower compression level or fewer files. Browser memory limits can cause failures with very large archives.

This tool does not currently support password protection. For encrypted archives, use desktop software like 7-Zip (Windows), The Unarchiver (Mac), or command-line zip with the -e flag. Password protection requires cryptographic libraries beyond this tool's scope.

Windows: Right-click and select 'Extract All'. macOS: Double-click the ZIP. Linux: Right-click and select 'Extract Here' or use unzip command. Mobile: Use built-in Files app or download a ZIP utility from your app store.

ZIP is universally supported, opens natively on all systems, but offers moderate compression. RAR has better compression but requires WinRAR software. 7z offers the best compression with 7-Zip but has limited native support. ZIP is the safest choice for broad compatibility.

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