FileFaker

FileFaker is a native macOS application designed for instant test file generation, enabling users to create a variety of file types—including PDFs, images, videos, CSVs, and more—directly on their Mac without requiring an internet connection. All files are generated locally, ensuring complete privacy and security. This makes FileFaker an ideal tool for developers, testers, and product managers who need to validate file handling, test edge cases, and demo features efficiently.

The app supports a wide range of file formats, including JSON, PDF, TXT, DOCX, PPTX, XLSX, CSV, JPG, PNG, MP3, WAV, MP4, ZIP, and RAR. Users can customize file sizes and types to suit their specific testing needs, whether it's validating upload restrictions, testing MIME type detection, or performing load tests with large files. File generation is fast, even for large files, and works entirely offline to ensure data privacy.

Built exclusively for macOS, FileFaker offers native performance optimized for both Apple Silicon and Intel Macs. It features a familiar macOS interface with Dark Mode support, keyboard shortcuts for efficiency, and drag-and-drop functionality for seamless integration into workflows. Users can keep the app visible above other applications for quick access, making it particularly useful for generating multiple files during testing or development.

FileFaker is available in three pricing tiers: Free, Standard, and Pro. The Free tier allows up to five file generations, while the Standard and Pro tiers offer unlimited file creation with additional features such as multi-device support. Designed to simplify workflows, FileFaker is a powerful and secure solution for generating realistic test files quickly and easily.