Sentence Case Converter

Transform your text into sentence case format, where each sentence begins with a capital letter for improved readability.

Input

Length: 0

Output

Length: 0

What those text cases even mean?

lower case

All letters in the sentence are converted to lowercase.

i agree with you. that sounds like a good idea.

UPPER CASE

All letters are capitalized.

I AGREE WITH YOU. THAT SOUNDS LIKE A GOOD IDEA.

Sentence case

Only the first word of the sentence and proper nouns are capitalized, with the rest in lowercase.

I agree with you. That sounds like a good idea.

Title Case

The first letter of each major word is capitalized, while minor words like articles and prepositions remain lowercase.

I Agree with You. That Sounds Like a Good Idea.

Capitalized Case

The first letter of every word is capitalized, and the rest are in lowercase.

I Agree With You. That Sounds Like A Good Idea.

iNVERSE cASE

The letter casing is inverted - capital letters become lowercase and vice versa.

i AGREE WITH YOU. tHAT SOUNDS LIKE A GOOD IDEA.

rANdoM Case

The letter casing is randomly mixed, usually for styling purposes. Also known as Sponge Case or Mocking Case.

I AgrEe With You. That sOUnds liKE A gOoD IdEa.

Frequently Asked Questions

The Sentence Case Converter is an online tool that automatically transforms text into sentence case. It capitalizes the first letter of each sentence while converting the rest of the text to lowercase, making it ideal for formatting paragraphs, essays, or any text that requires standard sentence capitalization.
Using the tool is simple. Just start typing or paste your text into the input field, and the converter will automatically format it into sentence case in real-time. To use the converted text, click the 'Copy to clipboard' button. You can also adjust settings like 'Preserve capitalized words' and 'Preserve abbreviations' above the input field for more precise control.
The 'Preserve capitalized words' option maintains the capitalization of words that are already capitalized in your original text. This is useful for keeping proper nouns, brand names, or intentionally capitalized words intact while still converting the rest of the text to sentence case.
When you enable the 'Preserve abbreviations' setting, the converter will maintain the capitalization of common abbreviations and acronyms in your text. This ensures that abbreviations like 'USA', 'NASA', or 'PhD' remain in their correct form rather than being converted to lowercase.
A Sentence Case Converter is useful in many scenarios. It can quickly fix text that's in all caps or inconsistently capitalized, improve the readability of documents, prepare text for professional or academic use, and ensure consistent formatting across large pieces of writing. It's particularly helpful for editors, students, and professionals who frequently work with text.
Yes, the Sentence Case Converter processes all text directly in your browser. No data is sent to our servers, ensuring your information remains private and secure. However, as with any online tool, we recommend avoiding pasting sensitive or confidential information.

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