Don's Tools · Text & Writing

Text & Writing tools

A free collection of text tools that run entirely in your browser. Nothing is uploaded and no sign-up is needed.

Text and Writing Tools is a free collection of text utilities on Don's Tools. All tools run in your browser with nothing uploaded. Tools include a live word and character counter, a case converter with 13 case styles, remove duplicate lines, sort lines, find and replace with regex support, a text compare diff tool, remove extra spaces, a markdown to HTML converter with live preview and formatting toolbar, and a full-featured online notepad with multiple notes, themes and autosave.
Word & Character Counter›Case Converter›Remove Duplicate Lines›Sort Lines›Find & Replace›Text Compare & Diff›Remove Extra Spaces›Markdown to HTML›Online Notepad›Emoji Search & Copy›Fancy Text Generator›Text to Handwriting›

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Frequently asked questions

Is my text uploaded anywhere?

No. Every text tool runs entirely in your browser. Your text is never sent to a server and stays private to you.

Do the tools work offline?

Yes, once the page has loaded the text tools work without an internet connection, since all the processing happens in your browser.

Is there a limit on how much text I can use?

There is no fixed limit. Very large amounts of text are processed in your browser and may be slower on an older device.

What is the difference between Find and Replace and Text Compare?

Find and Replace swaps or removes words and phrases in a single piece of text. Text Compare shows the line-by-line differences between two separate versions of text.

Can the Markdown to HTML tool handle GitHub-flavoured markdown?

Yes. It supports headings, bold and italic, strikethrough, lists, task lists, links, images, tables, code blocks and blockquotes, using a GitHub-flavoured markdown engine.

Are my notes in the Online Notepad uploaded?

No. The notepad stores your notes only in this browser on this device using local storage. Nothing is uploaded. Use Download or Backup to keep copies.