VNA  ·  Spectrum Analyzer  ·  RF Analysis

Professional Hardware
Measurement Analysis

Upload VNA and spectrum data. Visualize traces, place markers, inspect Smith charts, and export publication-ready plots — all in the browser.

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Ready for upload
Instrument
Vector Network Analyzer
Accepted Formats
.s1p .s2p
Status
Waiting for file
🔒 Files are processed locally in your browser — nothing is ever uploaded.
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Trace Comparison
Trace Style
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Preview
Color
Choose a standard color, use the color wheel, or save custom colors.
Current Color
Saved Colors
Preview
Legend
Font
Size
Drag the legend or marker box directly on the plot.
Marker Box
Font
Size
Width