Text Case Converter
Paste text and convert it to uppercase, lowercase, title case, sentence case, or camelCase with one tap.
Fix Letter Case in Seconds
Caps lock accidents happen. You paste a headline in ALL CAPS and it looks aggressive. You copy a title in lowercase and it looks unfinished. A text case converter fixes the formatting without retyping a single word.
Uppercase works for short emphasis lines, warnings, or stylistic hooks on TikTok and Instagram. Lowercase gives a casual, aesthetic feel that many creators use in captions and bios. Neither is wrong. Consistency with your brand matters more than the case itself.
Title case is the standard for YouTube titles, blog headlines, and carousel cover text. Every major word gets a capital letter. It reads clean in search results and thumbnails. Sentence case suits longer captions, comment replies, and any copy that should feel conversational rather than shouty.
camelCase has a niche role outside traditional captions. Username ideas, file naming, and compound hashtags without spaces all benefit from it. If you are brainstorming handles, run options through camelCase and see what looks readable.
Paste your text, pick a case style, copy the result. The whole process takes seconds. For fresh caption copy, try the TikTok caption generator or tweet generator. Check length with the character counter. Explore every free tool on the tools page.
Frequently Asked Questions
What is the difference between title case and sentence case?
Title case capitalizes the first letter of every word: 'My New Video Title.' Sentence case only capitalizes the first letter of each sentence: 'My new video title. Here is the second sentence.' Use title case for headlines and sentence case for body copy.
When should I use camelCase?
camelCase is common in programming variable names and some brand handles. The first word stays lowercase and each following word starts with a capital letter with no spaces: myVariableName. It is rarely used in social captions but handy for usernames, file names, and hashtags without spaces.
Does the converter change my original formatting?
Clicking a case button replaces your text with the converted version. Line breaks stay intact for uppercase, lowercase, title case, and sentence case. camelCase removes spaces between words by design. Use your browser undo or re-paste if you need the original back.