Font Visual Acuity Analyzer

Calculate minimum visible units (1μ) and relative acuity for type design

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Minimum Visible Unit (1μ)

The smallest structural measurement in this font:
units (in font units)
Found in character:

Measurement Distribution

Minimum
10th %ile
Median
Mean
90th %ile
Maximum
Total Measurements

Relative Acuity

X-Height
X-Height as % of Em-Square
Relative Acuity (x-height ÷ 1μ)
μ/60 (for calculations)

Acuity Calculator

Minimum Size at Distance

Maximum Distance at Size