Visual Acuity Converter
Convert between standard (20/20), metric (6/6), and decimal visual acuity format
Calculate visual acuity (20/20, 6/6) and angular resolution from test distance and minimum character size. Supports both Snellen and LogMAR standards.
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📊 Result Chart
About Visual Acuity Converter
Visual Acuity Converter is a free online tool. Convert between standard (20/20), metric (6/6), and decimal visual acuity formats. Works on mobile and desktop, all calculations run locally in your browser for privacy.
Visual Acuity Converter in 3 steps
- Enter the first parameter
- Enter the second parameter
- Click "Calculate" to see the result
Is this tool accurate?
Results are computed with standard, industry-accepted formulas for Visual Acuity and other values calculations.
Do I need to download anything?
No, it runs entirely in your browser. No downloads needed.