Contrast Ratio
Sample Heading Text
This is how your text will look on the selected background. Good contrast ensures readability for all users including those with visual impairments.
Small text sample - 12px at regular weight
Count characters, words, and lines in your text in real-time.
Roll up to 5 standard dice for games and decisions.
Switch between full-width and half-width characters instantly.
Calculate the best time to sleep or wake up based on 90-minute sleep cycles.