Writing and Text Tools

What counts as a word depends on the tool. How hyphens, numbers and citations are treated, what academic limits usually exclude, and why CJK text is counted differently.

Whitespace splitting fails on Chinese. How bilingual counters should segment each script, and what totals mean when both appear in one document.

JSON is stricter than it looks. What a parser error position really tells you, why long IDs change value, and what a formatter can never catch.

BOM markers, non-breaking spaces, smart quotes and mixed line endings are invisible until a parser rejects the file. What to strip and what to keep.

Reading time is word count divided by an assumed speed. Which speeds are realistic, how code and images change the number, and when to show it to readers.

Keyword density is a count, not a ranking strategy. How to measure it in English and Chinese, and why stuffing still hurts more than it helps.

Count, compare, and clean mixed English and Chinese content with rules that fit both languages.

Convert and inspect JSON, CSV, XML, YAML, TOML, colors, text encodings, and structured data.

Clean and convert JSON, CSV, XML, YAML, TOML, Markdown, HTML, and Word content before sharing.