Dummy File Generator

Developer

Generate dummy files of any size for testing uploads and downloads. Create text, binary, or JSON test files.

File Settings

How it works

This tool generates a dummy file entirely in your browser's memory. It creates a Blob with random data of the specified size and triggers a download.

  • Ideal for testing file upload limits
  • Check download speeds locally
  • Populate test directories
Target Size:5 MB
Bytes:5,242,880