Utilon

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Form Builder

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Collect responses easily

Tools

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Files to ZIP

New

Compress multiple files into a ZIP archive

Browser-only
No data stored
Instant results

Select files to compress

Any file type — drag and drop supported

Any formatMax 10 MBMultiple files

How to use

Select your files, reorder them if needed, and click the process button. Your file will be processed instantly.

Privacy Guaranteed

Utilon processes files 100% on your device. We never see your documents, and they are never uploaded to our servers.

Frequently Asked Questions

What file types can I add?
Any file type — PDFs, images, documents, videos, audio files. There are no format restrictions.
Is there a file size limit?
No server-side limit since everything runs in your browser. Large files may take more time and memory to process.
Are my files sent to a server?
No. JSZip runs entirely in your browser. Your files never leave your device.
Can I rename the ZIP file?
Yes — edit the filename in the input field above before downloading.

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