Drop or click to inspect an image
Reads the real byte header, not the file extension
Convert HEX, RGB, HSL and HSV with WCAG contrast ratios and a full tint scale.
Brightness, contrast, saturation, temperature, highlights and shadows applied to the real pixels.
Eight real per-pixel filters - blur, sharpen, pixelate, grayscale, sepia, invert, posterize, tint.
Real per-channel histograms with mean, standard deviation, median and quartiles from the decoded pixels.
Daily calories from age, weight, activity and goal, using the Mifflin-St Jeor equation.
Add or subtract days, weeks, months or years from any date and land on the exact result day.
Convert between metric and imperial, and work out fuel use and travel time for a journey.
What a journey really costs at the pump, with consumption and price per litre.
