Typed with caps lock on? Fix your text in one click
Convert text to sentence case, lowercase, UPPERCASE, Title Case, and more without uploading your writing or creating an account.
How it works
1. Paste or type your text
Add an email, heading, paragraph, social post, or anything you accidentally typed with the wrong capitalization.
2. Choose a case format
Select one of the case options. Your text changes immediately in the same box, so it is easy to compare formats or try another one.
3. Copy or download the result
Copy the converted text to your clipboard or download it as a plain text file when you are finished.
Privacy note
Your text stays in your browser. The converter does not upload, store, or send what you type to the server.
Choose the right text case
Sentence case
Capitalizes the first letter of each sentence and changes the remaining letters to lowercase. It is a practical choice for paragraphs, messages, and everyday writing.
Lowercase
Changes every letter to lowercase. Use it to fix text written with caps lock on or to normalize inconsistent capitalization.
Uppercase
Changes every letter to uppercase. It works well for short labels, warnings, abbreviations, and headings that intentionally need emphasis.
Capitalized Case
Capitalizes the first letter of every word. This is useful for names, labels, and short phrases, although it does not follow editorial title-case rules.
Alternating case
Alternates between uppercase and lowercase letters for a playful effect. It is mostly used in informal posts, usernames, memes, and creative text.
Title Case
Capitalizes the principal words in a heading or title while leaving common short words lowercase when appropriate. Use it for article titles, page headings, and presentation slides.
Inverse case
Flips the capitalization of every letter. Uppercase letters become lowercase, and lowercase letters become uppercase.
When this tool is useful
- Fixing a paragraph accidentally typed with caps lock enabled
- Cleaning up inconsistent capitalization copied from another source
- Formatting article titles, headings, labels, or presentation slides
- Preparing text for emails, documents, product listings, or social posts
- Trying creative capitalization styles without editing every letter manually
Frequently Asked Questions
How do I fix text typed with caps lock on?
Paste the text into the converter and select lower case. If you want normal paragraph capitalization instead, choose Sentence case.
What is the difference between sentence case and title case?
Sentence case capitalizes the beginning of each sentence and is normally used for paragraphs. Title case capitalizes the principal words and is generally used for headlines, article titles, and headings.
Is this case converter free?
Yes. You can convert, copy, and download text without signing up.
Does the converter upload or save my text?
No. The conversion runs in your browser, so the text is not sent to the server or stored by the tool.
Does it work with accented and non-English characters?
It should support Unicode-aware case conversion, including common accented letters and scripts that have uppercase and lowercase forms.
What is the difference between Capitalized Case and Title Case?
Capitalized Case makes the first letter of every word uppercase. Title Case follows headline-style rules and can leave common short words such as "a," "the," "and," and "of" lowercase when they appear in the middle of a title.
Can I download the converted text?
Yes. Use the Download action to save the current result as a plain .txt file.
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