Signature comparison
Compare two drawn or uploaded signatures, or choose autograph examples. Inspect 9 shape features side by side: slant, baseline, proportions, capitals, ink density, loops, ink groups, underline and finish.
Your comparison
Your analyzed signature
Workspace analyzed specimen

John Hancock
Historical figure

9-Point Geometric Feature Breakdown
Comparing slant, baseline trajectory, capital emphasis, proportions, and rhythm:
| Feature dimension | Signature A | Signature B | Difference / Alignment |
|---|
Your signature bank is empty. Draw your signature directly in the blank pad below and click Submit & Compare Signature — or click + Draw New Blank anytime to add and compare multiple signature patterns.
Closest famous signatures to Signature A
Other autographs from our collection that share similar geometric dimensions:
How geometric signature comparison works
COMMON SCALE
Read the same feature in both samples
The comparison places each measurement on a common scale using 382 autograph examples so angles and ratios can be read together.
Angles & ProportionsSHAPE SCORE
Follow the overall shape score
The shape score combines the displayed angles and proportions. Use the feature rows to see where the two samples differ.
Feature RowsGRAPHIC SILHOUETTE
Structural Proportions
Underlines, loop counts, opening capital scale, and width-to-height ratio define the overarching visual silhouette.
Width & HeightINTERPRETATION
Compare visible differences
Read which shapes share a similar slant or writing line, and which differ most in opening height, width or lower flourish.
Visible DifferencesChoose a sample pair


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