Text Case Converter
Switch between upper, lower, title and sentence case.
How to use Text Case Converter
follow along with the steps below
1Open the tool on this page and add your text.
2Adjust the options if you need to. Results update right on the page.
3Copy or download converted text. Nothing is uploaded, so you can repeat as often as you like.
About Text Case Converter
Text Case Converter is a free online tool from Supreme Pro. Switch between upper, lower, title and sentence case. It runs in your browser, so there is nothing to install and no account to create. Text tools are instant, and because nothing leaves your browser they are safe for private notes too.
Common uses
- Clean up copied text, lists and code snippets in seconds
- Convert text between formats for writing, coding and data work
- Check and transform text without opening a spreadsheet or editor
Tips for best results
- Paste your text, then review the result before you copy it
- Use the download button to save longer results as a .txt file
- Try the same input in a different tool to compare results
Features
- Lets you change text to upper, lower, title or sentence case
- Free to use, no account or sign-up
- Private — runs entirely in your browser
- Works on phones, tablets and computers
Practical tips
Pick the case to match where the text will go: sentence case for most body text, title case for headings, lowercase for URLs and file names, and uppercase only sparingly because it is harder to read. Re-check proper nouns and acronyms after converting, since automatic title case cannot know which words you want to keep as written.
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Quick answers about using Text Case Converter.
What is the Text Case Converter?
The Text Case Converter is a free online tool from Supreme Pro. Switch between upper, lower, title and sentence case. You can use it to change text to upper, lower, title or sentence case.
How do I use the Text Case Converter?
Open this page, add your text in the tool above, adjust any options you want and read or download converted text. Everything happens on the same page, so there is nothing to install.
Is the Text Case Converter free?
Yes. The Text Case Converter is free to use and does not need an account or sign-up.
Is my data safe when I use the Text Case Converter?
Yes. The tool runs in your browser, so anything you add — such as your text — is processed on your own device rather than being sent to our servers.
Does the Text Case Converter work on mobile phones?
Yes. The page is responsive and works in modern browsers on phones, tablets and computers.
Can I use the Text Case Converter offline?
Once you have opened this page, your browser can often reload it without a connection because Supreme Pro saves its core files for offline use. Open it once while online first.
Is there a limit on how much text I can use?
There is no fixed limit, but very large texts depend on the memory of your device and browser.
Will it change numbers or symbols?
No. Only letters are affected.
Does title case follow a specific style guide?
It capitalises words in a simple, consistent way, so check small words and brand names against your style guide.
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