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Case Converter

Switch text between UPPER, lower, Title and Sentence case.

Input text

Output

About Case Converter

Case Converter is a free online tool. Switch text between UPPERCASE, lowercase, Title Case and Sentence case in one click. It runs entirely in your browser, so there is nothing to install, no account to create and no watermark added to your result.

How to use Case Converter

Type or paste your text into the input box.
Pick any options that appear, then run the tool or watch the live result.
Copy the output with the copy button.

Worked example

"free online tools" becomes "FREE ONLINE TOOLS" in uppercase or "Free Online Tools" in title case.

Tips for best results

Review proper nouns after converting to Title Case; small words like of and the may need manual lowercase.
Everything runs in your browser, so you can use Case Converter even on a slow connection once the page has loaded.

Limits to keep in mind

Results depend on the input you provide. Review the output before you use it somewhere important.

Frequently asked questions

Is there a text length limit?There is no fixed limit, but very large inputs depend on your device memory and may feel slower.

Is Case Converter free?Yes. It is completely free with no signup, no watermark and no daily limit.

Do you store my files or text?No. Processing happens on your device in your browser, so your content is never uploaded to our servers.

Does it work on mobile?Yes. It works on current versions of Chrome, Safari, Firefox and Edge on phones, tablets and computers.

More free text tools

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Word Counter

Count words, sentences and reading time instantly.

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Character Counter

Count characters with and without spaces.

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Uppercase Converter

Convert any text to UPPERCASE instantly.

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Lowercase Converter

Convert any text to lowercase instantly.

Title Case Converter

Capitalize Every Word In Your Text.

Sentence Case Converter

Capitalize the first letter of each sentence.

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