~/tools/text-case-utilities

Text Case & Utilities

A full-featured text utility: case conversions (sentence, title, alternating, inverse), cleanup (trim, collapse spaces, remove underscores, empty lines), lines & order (sort A–Z/Z–A, dedupe, add/remove line numbers), transform (reverse, slugify), and find & replace. Live character, word, line, and sentence counts; selection stats; detect and remove non-printable characters; repeat last action. All processing in the browser.

Input text

Paste or type your text, then apply case conversions, inspect non-printable characters, and see live statistics — all in your browser.

Characters: 0•Words: 0•Lines: 0•Sentences: 0

Case conversions

Cleanup

Lines & order

Transform

Find & replace

Non-printable characters

None detected

All processing happens locally in your browser. Your text never leaves this page.

Case conversions (sentence, title, alternating, inverse)
Sort lines, remove duplicates, add/remove line numbers
Find & replace, reverse text, slugify
Cleanup: trim, collapse spaces, remove underscores/empty lines
Live stats and selection stats; repeat last action
Detect and remove non-printable characters
Copy, download .txt, 100% client-side

100% client-sideProcessing stays on your machine.

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