Text Tools
Diff, sort, dedupe, count, and inspect text. 11 small tools that work with plain text, Markdown, and Unicode characters. Auto-detects encoding, handles edge cases, and runs entirely in your browser — paste, transform, copy, repeat.
11 tools available·Free·100% local·No uploads
Case Converter
Convert text to uppercase, lowercase, title case.
Markdown to HTML
Convert Markdown to clean HTML.
Markdown to Plain
Strip Markdown formatting to clean plain text.
Number Base Converter
Convert numbers between decimal, hex, binary, and octal. Auto-detect.
Remove Duplicates
Remove duplicate lines from text.
Sort Lines
Sort text lines alphabetically A-Z or Z-A.
Related categories
Why local?
Your photos and files never leave your device. No uploads, no servers, no file size limits.
● LOCAL · MIT · 2026
built quietly