Typed a whole paragraph with caps lock on? Fix it in one click.
Drop your text in the box below, pick a format, and you're done. No signup, no fuss. It runs right in your browser.
How It Works
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1
Paste or type your text
Emails, titles, paragraphs, or that block you accidentally typed in caps. Drop it in the box above.
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2
Pick the format you want
Seven options: Sentence case, lower case, UPPER CASE, Capitalized Case, aLtErNaTiNg cAsE, Title Case, or InVeRsE CaSe. One click and it's done.
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3
Copy or download
Hit Copy to grab the result for pasting elsewhere, or Download to save it as a .txt file.
When You'd Use This
Caps lock oops
You typed a whole paragraph before noticing caps lock was on. Fix it in one click instead of retyping.
Headlines and titles
Need Title Case for a blog post, book title, or slide? Paste it and convert. Same for sentence case in body copy.
Formatted lists
Spreadsheet exports, CSV data, or plain lists. Capitalized Case keeps things neat without manual edits.
Social and creative
aLtErNaTiNg cAsE or InVeRsE CaSe for a tweet, username, or design mockup. Quick, no fuss.
Common Questions
Paste your text into the case converter and click "lower case." It converts everything in one click. If you want the first letter of each sentence capitalized instead, use "Sentence case."
Sentence case capitalizes the first letter of each sentence; everything else stays lowercase. Title case capitalizes the first letter of most words (nouns, verbs, adjectives) but leaves small words like "a," "the," and "and" lowercase unless they start or end the title. Use sentence case for paragraphs; use title case for headlines and book titles.
Yes. No signup, no limits. Paste, convert, copy. That's it. Everything runs in your browser, so we don't store or see your text.
Yes. The tool handles Unicode, so accents (é, ñ, ü, etc.) and characters from other languages work correctly. Case conversion only affects letters; numbers and punctuation stay as-is.
Alternating case (aLtErNaTiNg) and inverse case (fLIP eVERYTHING) are mostly for creative or playful text: social posts, usernames, or design mockups. Inverse case flips whatever case you have: uppercase becomes lowercase and vice versa. Handy if you pasted something and realized you wanted the opposite.