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Text Case Statistics
Count exclusive Unicode character classes globally and for every logical text line.
Pasted text, One UTF-8 text file
case-statistics.json
Browser only
Runs locally in your browser. Your files, pasted content and generated output are not uploaded. Reset clears this tool’s working data.
This tool needs JavaScript. If it does not load, refresh the page and try again.
How to use this tool
- Paste text or select one UTF-8 file, including BOM and original CR/LF bytes if needed.
- Select Inspect case statistics. Compare global totals with each logical record; separators count globally only.
- Download case-statistics.json for all seven distributions, exact fractions and six-place percentages.
Examples
Aa 1! contributes one uppercase, one lowercase, one decimal digit and one punctuation scalar.
Limitations
- At most 200000 UTF-16 units, 800000 UTF-8 bytes, 50000 logical lines and 65536 units per line; 5 MiB output and 30 seconds.
- Global counts include record delimiters and file BOM as data; per-line counts exclude delimiters. The declared 25-scalar whitespace set is used; FEFF is other.
- General-category membership follows this JavaScript runtime. Counts are Unicode scalars, with no fixed-version, grapheme-width, word or language claim.
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