Test File Generator
Test File Generator is a macOS utility designed to create custom test files for benchmarking storage performance across SSDs, external drives, and network shares. It allows users to generate files with specific sizes, counts, and data patterns to ensure accurate, real-world speed measurements.
Overview · Full Intel report in progress
The App DNA
What makes this app unique?
For IT professionals, system administrators, and power users who need to benchmark storage hardware performance.
What does it look like?
Key features
Users can define specific file sizes, counts, and custom prefixes to simulate various data transfer scenarios.
Supports generating files using random (incompressible) data, zeros, or ASCII text to test different drive behaviors.
Includes built-in free-space protection and configurable collision policies to manage file overwrites safely.
Provides presets for common file types like BIN, ZIP, PDF, and JPG to mimic realistic file structures.
How much does it cost?
Velocity
Who built it?
Arron Penfold
4 apps tracked · Utilities
Whats In The Box
FolderComparator
TappyPhone: Toddler LearningUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Test File Generator
How's the Utilities market?
The rivals identified
The Analyst's Read
Key takeaways for Test File Generator
Where is it heading?
Bottom line
This utility provides a controlled, local environment for generating specific data patterns to accurately measure storage and network transfer speeds.
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