unicode

Show Unicode coverage and character mappings.

Quick Reference

fontisan unicode <font> [options]

Options

Option	Description
--format FORMAT	Output format (text, yaml, json)
--ranges	Show Unicode ranges
--scripts	Group by script
--missing	Show missing from range

Output

Shows:

• Unicode ranges covered
• Scripts supported
• Character count per range
• Cmap table summary

Examples

# Basic Unicode info
fontisan unicode font.ttf

# Show Unicode ranges
fontisan unicode font.ttf --ranges

# Group by script
fontisan unicode font.ttf --scripts

# JSON output
fontisan unicode font.ttf --format json

Sample Output

Unicode Coverage
================

Range                            Characters
-------------------------------  ----------
Basic Latin (U+0000-U+007F)     95
Latin-1 Supplement (U+0080-U+00FF)  96
Latin Extended-A (U+0100-U+017F)    128
Latin Extended-B (U+0180-U+024F)    48
Spacing Modifier Letters (U+02B0-U+02FF) 8
Greek and Coptic (U+0370-U+03FF)    72
Cyrillic (U+0400-U+04FF)            66

Total characters: 513

Common Unicode Ranges

Range	Name	Typical Use
U+0000-U+007F	Basic Latin	ASCII
U+0080-U+00FF	Latin-1 Supplement	Western European
U+0100-U+017F	Latin Extended-A	European
U+0400-U+04FF	Cyrillic	Russian, etc.
U+0590-U+05FF	Hebrew	Hebrew
U+0600-U+06FF	Arabic	Arabic
U+0900-U+097F	Devanagari	Hindi, etc.
U+4E00-U+9FFF	CJK Unified	Chinese/Japanese
U+AC00-U+D7AF	Hangul	Korean

Use Cases

Check Script Support

fontisan unicode font.ttf --scripts | grep -i cyrillic

Find Coverage Gaps

fontisan unicode font.ttf --missing

Compare Fonts

fontisan unicode font1.ttf --format json > unicode1.json
fontisan unicode font2.ttf --format json > unicode2.json
diff <(jq . unicode1.json) <(jq . unicode2.json)