SemiToolbox
Professional STDF File Viewer - Analyze and visualize semiconductor test data with ease
SemiToolbox in Action
Intuitive tabbed interface for easy navigation
Pivot table view of test results
Interactive Pareto charts for bin analysis
Why Choose SemiToolbox?
Comprehensive Analysis
View all STDF record types including PTR, MPR, HBR, SBR, and more in an intuitive interface.
Multiple File Formats
Supports uncompressed (.std) and compressed (.std.gz, .std.Z) STDF files.
Parametric Data
Pivot table view of parametric test results with devices as rows and tests as columns.
Bin Analysis
Visualize hardware and software bin data with Pareto charts and site-based analysis.
Test Specifications
View test limits, statistics, pass rates, and Cpk values for all tests.
Cross-Platform
Works on Windows, macOS, and Linux with a modern, responsive interface.
Ready to Get Started?
Try our free 7-day demo or purchase a full license for $49/year