filefaker
« Back to VersTracker
Description:
Tool for generating fake files
Type: Cask  |  Latest Version: 1.1,37@0  |  Tracked Since: Dec 17, 2025
Links: Homepage  |  formulae.brew.sh
Category: Developer tools
Tags: testing development file-system cli utilities
Install: brew install --cask filefaker
About:
FileFaker is a command-line utility designed to create fake files of any size instantly without actually writing data to disk. It generates files with the correct metadata and size attributes while consuming minimal storage space. This tool is invaluable for testing file transfer systems, storage quotas, and application behavior with large datasets.
Key Features:
  • Instant file creation regardless of size
  • Minimal disk space usage
  • Support for custom file metadata
  • Command-line interface for automation
  • Cross-platform compatibility
Use Cases:
  • Testing file transfer protocols and bandwidth limits
  • Simulating large file storage for application testing
  • Benchmarking file system performance
  • Creating test data for backup systems
Alternatives:
  • dd – Standard Unix tool that can create files but writes actual data, consuming real disk space
  • truncate – Creates sparse files but may not work for all testing scenarios where actual file content is expected
Version History
Detected Version Rev Change Commit
Aug 18, 2025 5:42pm 1.1,37 0 NEW 0f27a15a