A 500 MB dummy ZIP file (application/zip) for software tests. Extension: .zip.

Use it for API payload tests, CDN/cache behaviour and multi-minute uploads around 500 MB.

Can I use it commercially?

Yes. Dummy files from DummyFiles.dev are free to use in commercial projects, tests and CI. They contain no third-party copyrighted content.

How was it generated?

The file is generated on download with a target size of 500 MB. No account is required.

Yes. The next size is 750 MB. The largest ZIP file here is 5 GB.

Dummy file

500 MB ZIP test file for slower uploads, antivirus scans on archives and job timeouts — dummy ZIP at an exact size.

Go to generator All ZIP sizes

A 500 MB ZIP is large enough to reveal timeouts and memory issues that 1 MB files never show.

This is a valid ZIP of the stated size, generated for testing — not a finished document.

What is this file?: A 500 MB dummy ZIP file (application/zip) for software tests. Extension: .zip.
How can I use it?: Use it for API payload tests, CDN/cache behaviour and multi-minute uploads around 500 MB.
Can I use it commercially?: Yes. Dummy files from DummyFiles.dev are free to use in commercial projects, tests and CI. They contain no third-party copyrighted content.
How was it generated?: The file is generated on download with a target size of 500 MB. No account is required.
Are larger files available?: Yes. The next size is 750 MB. The largest ZIP file here is 5 GB.