Case Converter
Change text to upper, lower or title case. Processing for supported tools happens locally in your browser.
About Case Converter
Use this browser-based utility for everyday tasks. Review output before relying on it and retain a copy of important originals.
Read the Case Converter guide →About Case Converter
A case converter changes letter capitalization for headings, labels, drafts and lists. Paste or type text, choose the case style, and review names or abbreviations that may need manual correction.
How to use Case Converter
- Paste or type text into the input box.
- Choose the required case option, such as uppercase, lowercase or title case.
- Review the output field for names, acronyms and words that need special capitalization.
- Make any required edits in the output before copying it.
- Keep a copy of the original if the text is important.
Choosing a style
Use uppercase for short labels and warnings, lowercase for tags, usernames and file names, sentence case for most paragraphs and buttons and title case for headings in styles that use it. Title case here capitalizes small words such as of and the as well, which some style guides do not want, so read the result before you publish it.
Frequently asked questions
Does title case capitalize every word?
Rules vary by style guide. Review short prepositions, articles, names and product-specific capitalization in the converted output.
Is my text uploaded?
This utility transforms text in the browser. Avoid entering confidential text on a shared device.
Does Title case skip words like of and the?
No. It capitalizes every word, so correct small words by hand if your style needs it.
Why did NASA become Nasa?
The tool makes the text small first. Fix names and abbreviations after converting.
More Text tools
- Word Counter: Count words in a text passage
- Character Counter: Count characters with or without spaces
- Text Cleaner: Clean repeated spaces and formatting from text
- Reading Time Calculator: Estimate how long a passage takes to read
- Remove Duplicate Lines: Remove repeated lines from a text list
- Sort Lines: Sort lines alphabetically
Want more detail, examples and answers to common questions? Read the Case Converter guide.