Free Text Case Converter
Change text to any case in one step, from Title Case for headlines to camelCase and snake_case for code, and clean up extra spaces and line breaks while you are at it.
Text Case Converter: Change text to any case in one step, from Title Case for headlines to camelCase and snake_case for code, and clean up extra spaces and line breaks while you are at it. It is free, needs no sign-up and runs in your browser. How to use it: 1) type or paste your text; 2) see every case conversion and the text stats update live; 3) copy the version you need, or click Use to keep editing it. Paste any text and every conversion appears at once, updating as you type. Copy the one you need, or click Use to put it back in the editor and keep working.
How the case converter works
Paste any text and every conversion appears at once, updating as you type. Copy the one you need, or click Use to put it back in the editor and keep working.
Writing cases
- UPPER CASE and lower case for quick fixes.
- Title Case follows common headline style: small words such as a, and, of and the stay lowercase unless they start or end the title. Words with their own capitals, such as iPhone or NASA, are left alone.
- Sentence case capitalizes the first letter of each sentence and the word I.
- Capitalize Each Word, alternating and inverse case are also included.
Programming cases
camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and dot.case split your text into words at spaces, punctuation and existing capital letters, so userProfileID, user-profile-id and User Profile ID all convert cleanly. Each line converts separately, so you can paste a list of field names.
Counts and clean up
The tool counts words, characters with and without spaces, lines, sentences, paragraphs and reading time at 230 words per minute. Clean up options remove extra spaces, remove all line breaks, remove empty lines or join wrapped lines into proper paragraphs, which is useful for text copied from PDFs.
Limitations
Title Case uses general rules, not a specific style guide such as AP or Chicago, so check names and special terms. Sentence detection relies on punctuation, so abbreviations like Dr. may start a new sentence.
Text Case Converter FAQs
What is the difference between Title Case and Sentence case?
Title Case capitalizes the main words, as in The Best Limo Service in Boston, and is common for headlines. Sentence case capitalizes only the first word and proper nouns, as in The best limo service in Boston, and is often easier to read in buttons, subheadings and modern web design.
What is camelCase and snake_case?
Both join words without spaces for use in code. camelCase starts lowercase and capitalizes each following word, like userProfileId, and is common in JavaScript. snake_case uses lowercase with underscores, like user_profile_id, and is common in Python and databases. kebab-case uses hyphens for URLs and CSS.
How do I convert all caps text to normal text?
Paste the text and copy the Sentence case result. It lowercases everything, then capitalizes the start of each sentence and the word I. Check names and brand words afterwards, because the tool cannot know which words are proper nouns. Title Case works well for headings.
How do I remove extra spaces and line breaks from copied text?
Paste the text and look under Clean up. Remove extra spaces collapses double spaces and trims each line. Line breaks to paragraphs only joins lines that were broken by a PDF or email while keeping real paragraph gaps. Remove line breaks turns everything into one line.
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