Grammar & Formatting100% Client-Side & Private
Sentence Case Converter
Capitalize the first letter of each sentence while keeping the rest lowercase.
Original Input
80 characters16 words
Transformed Result
80 characters16 words
Input Chars
80
Output Chars
80
How to Use Sentence Case Converter
01
Paste your uppercase, lowercase, or messy text.
02
The tool scans for sentence boundaries (periods, question marks, exclamation marks).
03
Instantly get clean, properly capitalized sentence case text.
Frequently Asked Questions
What is sentence case?
In sentence case, only the first letter of the first word in a sentence is capitalized, along with proper nouns and acronyms.
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