How this category works
Everything here runs on each keystroke, in the tab, in plain JavaScript. Nothing is posted, nothing is logged, and nothing survives closing the page. That matters more than it sounds for this category in particular — the text people count, recase and compare is disproportionately draft contract wording, unpublished copy and internal notes. Those are exactly the strings you would not paste into a site that sends them somewhere to process them.
Each tool has a limit worth knowing before you rely on it. Word counting splits on whitespace, which is the right definition for English prose and the wrong one for Chinese, Japanese and Thai, where character count is the meaningful figure instead. Title case capitalises every word, so 'of' and 'and' need a manual pass and McDonald comes back as Mcdonald. The diff compares whole lines, so a one-word change shows as a line removed and a line added, and text reflowed by a different editor will report as changed throughout even when nothing was edited.
The QR generator produces a static code, which is a limitation and a guarantee at the same time. It cannot be edited or tracked after you download it — and it also cannot be disabled, redirected or expired by a service you no longer pay. For a poster that will outlive a campaign, that is the trade worth making; for something you may need to repoint, encode a URL you control and change the redirect instead.
Every tool in text tools
- Word count — Count words, characters, sentences and reading time.
- Case converter — Change text between sentence, title, upper and lower case.
- Text diff — Compare two blocks of text line by line.
- QR code — Turn a link or text into a downloadable QR code.
Other categories
- PDF tools — Merge, split, compress, edit and convert PDF or Office files with fourteen focused tools.
- Image tools — Compress, resize, convert HEIC and remove backgrounds from images.
- Calculators — EMI, SIP, GST, percentage and discount calculators with live sliders.