Sentence Case Converter
Advanced sentence case conversion with intelligent processing modes. Proper capitalization for professional documents, articles, and content with smart proper noun detection.
Input Text
Sentence Case Text
Conversion Modes Choose how to format your text
Custom Delimiters
Advanced Options
Automatically choose the best conversion mode
Keep line breaks and spacing intact
Detect and preserve proper noun capitalization
Show changes in real-time
Conversion Statistics
Enter text to see conversion statistics
How the Sentence Case Converter Works
Our advanced sentence case converter uses intelligent algorithms to properly capitalize your text while preserving proper nouns, acronyms, and formatting.
1. Enter Your Text
Paste your text into the input field. Works with any text including documents, articles, emails, and social media content.
2. Choose Mode
Select from 10 intelligent conversion modes or let our AI auto-detect the best mode for your specific text type.
3. Get Professional Text
Instantly receive properly formatted sentence case text with smart capitalization, proper nouns preserved, and professional appearance.
Advanced Features
Everything you need for professional text formatting and intelligent sentence case conversion.
Smart Detection
AI-powered proper noun detection preserves names, places, brands, and technical terms automatically.
Real-time Processing
Instant conversion as you type with live preview and auto-processing capabilities for immediate results.
10 Conversion Modes
Comprehensive options from basic sentence case to advanced list formatting and custom delimiter handling.
Mobile Optimized
Perfect experience across all devices with responsive design and touch-optimized controls.
Privacy Focused
All processing happens locally in your browser. Your text never leaves your device or gets stored.
Detailed Analytics
Comprehensive statistics showing character count, words, sentences, and capitalization changes.