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Dummy File Generator

Generate Dummy Files Instantly.

  • Always free
  • No credit card
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What is Dummy File Generator?

Dummy File Generator is a free online tool that creates test files of various formats and sizes instantly. It's useful for software developers, QA testers, and system administrators who need sample files for testing purposes without having to source or create them manually. The tool generates files across common formats including documents, images, videos, and archives, allowing you to specify file size and type. This saves time during development cycles and testing phases when you need realistic file data to validate how applications handle different file types and sizes.

Key features

Multiple file format support

create files in formats like PDF, Word, Excel, images, videos, and compressed archives

Customisable file sizes

specify exact file dimensions from kilobytes to gigabytes for testing different scenarios

Instant generation

files are created and ready to download immediately without processing delays

No registration required

access the tool directly through the web browser without creating an account

Batch file creation

generate multiple files at once to speed up test data preparation

Pros & cons

Advantages

  • Completely free with no hidden charges or premium tiers
  • Quick way to populate test environments without manually creating sample data
  • Useful for stress testing applications with large file uploads or downloads
  • Works directly in the browser; no software installation needed

Limitations

  • Generated files are random placeholder content, not representative of real-world data structures
  • Limited customisation options for file content or metadata beyond basic format and size settings

Use cases

Testing file upload and download functionality in web applications

Creating test data for backup and disaster recovery procedures

Load testing servers with files of specific sizes to evaluate performance

Validating file type restrictions and size limits in software applications

Populating staging environments with sample files for QA testing

Ready to try Dummy File Generator?

Pricing

Free

Free

Full access to all file generation tools, instant downloads, no account required

Get started with Dummy File Generator

Click through to Dummy File Generator and start using it now.

  • Always free
  • No credit card