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Custom File Generator

Generate test files in any format and size, right in your browser.

Size
Content Type

Files are generated in your browser. No data is sent to any server.

How It Works

  1. 1. Select your desired file format
  2. 2. Choose the file size
  3. 3. Pick content type (blank, random, or structured)
  4. 4. Click Generate & Download

Text-based formats are generated entirely in your browser. Binary formats use pre-generated sample files from our library.