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Word Zählen、去重、对比、Markdown，写作者常用 · 共 15 Tools（按Beliebtheit排序）
Count characters, words, lines, paragraphs & UTF-8 bytes
Convert text to bold, italic, script, gothic, circled and other fancy Unicode fonts
Live Markdown preview supporting headings, lists, code blocks, and quotes
Remove duplicate lines with options for case, blank lines, and order
Convert to upper/lower/capitalized/sentence case or swap
Diff two text blocks line by line, red for removed, green for added
Line operations: sort, reverse, number, shuffle, deduplicate, extract columns
Extract all email addresses from text with auto-deduplication
Extract Chinese mobile numbers from text, supports +86 prefix
Hide encrypted info in text using zero-width characters with password protection
Generate Chinese or English Lorem Ipsum text for layout testing
Extract HTTP/HTTPS URLs from text with auto-deduplication
Add line numbers with customizable format and start value
Convert to superscript/subscript for chemistry, math, fancy nicknames
Reverse text by characters, words, lines, or per line