Select any files, choose your compression level, and create a ZIP archive instantly in your browser. Powered by JSZip — your files never leave your device.
Drag and drop files onto the input panel or click "Browse Files". You can add as many files as you like — there are no artificial limits.
Select DEFLATE for maximum compression (best for text files, documents, and code) or STORE for no compression (faster, better for already-compressed files).
Click "Create ZIP" and download your archive immediately. The tool shows original size, ZIP size, and how much space was saved.
Your files are processed entirely inside your browser using client-side JavaScript. Nothing ever travels over a network to any server.
No upload queues or server wait times. ZIP creation begins the moment you click "Create ZIP" — results in seconds.
Choose DEFLATE vs STORE and set the compression level from 1 (fastest) to 9 (maximum). Gives you exactly the size vs speed trade-off you need.