Sentence case
Convert text to sentence case
Input Text
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Output Text
Processed text will appear here
How It Works
Convert text to sentence case
Format text with proper sentence capitalization — the first letter of each sentence is capitalized while the rest are lowered. Ideal for cleaning up text that was typed in all caps, or normalizing inconsistent capitalization in paragraphs.
Key Features
- ✓Capitalizes first letter after periods, exclamation, and question marks
- ✓Lowercases all other letters
- ✓Handles multiple sentences
- ✓Preserves line breaks and paragraph structure
How to Convert Text to Sentence Case
- 1
Paste your text
Enter text with inconsistent casing.
- 2
Sentence case is applied
Each sentence starts with a capital letter.
- 3
Copy result
Click copy for the cleaned text.
Common Use Cases
- •Fixing text pasted from ALL CAPS sources
- •Normalizing user-submitted content
- •Cleaning up OCR text output
- •Reformatting notes or drafts into proper sentences
Frequently Asked Questions
Does it recognize proper nouns?▼
No. The tool capitalizes only the first letter of each sentence. Proper nouns like names or places will need manual capitalization.