Text tool
Your files never leave your device
Check your Network tab and see
Work starts the moment you drop a file
No daily limit, no sign-up, no watermark
We reverse JavaScript characters (UTF-16 code units grouped by spread). Emoji ZWJ sequences can split. For linguistic reversals in complex scripts, use a specialised library.
Reversed text is trivial to undo. Do not treat it as obfuscation for secrets.
The string is reversed in the page and never stored or transmitted, so you can safely flip private notes or test strings.
That is the promise behind every tool here. Files are read in your browser tab, processed there, and discarded when you close it — never uploaded to our servers.
UPPERCASE, lowercase, Title Case, sentence case, camelCase, snake_case, kebab-case, and CONSTANT_CASE — in your browser.
Instantly count words, characters, sentences, and paragraphs in your text.
Encode text as UTF-8 bytes shown as 8-bit binary groups (not UTF-16 code units).
Text ↔ Morse.
Replace text in bulk.
Tabs to spaces, collapse runs of spaces, trim line ends, and optionally collapse extra blank lines.
