The Cartoonist's Calculator
Inch Ruler Visualizer
Tip: Click red-underlined numbers to visualize them on the ruler. Try this one: 16.4
Equal panel split calculator
Divide up a tier or page into equally-sized sections, taking gutter width into account.
For example, to find the height of four equal-height tiers, on a page 12 inches high, with .25 inch gutters, you would enter: 12, 4, 0.25
Resize by Percentage
Resize Page
Calculate enlargement or reduction sizes.
New dimensions: 17 x 22.
The aspect ratio is x
This is a 200% change.
To reverse this operation, scale to xx%
DPI Calculator (Inches to Pixels)
Calculate the digital dimensions for an image of a certain size.
Pixel dimensions are 4000 x 22000.
This is a 10 megapixel image.
Print Size Calculator (Pixels to Inches)
Calculate the sizes a digital image can be reproduced at.
At 100 DPI, this image will reproduce at 8.5in × 11in.
Live Area Calculator
Calculate the "live area" of a page (page size - margin).
The live area of this page is 10 × 20.
The aspect ratio of the live area is 1.5
Bleed Area Calculator
Calculate the size at which to work when drawing full-bleed artwork (page size+bleed area)
The dimensions of the full-bleed artwork are 10 × 20.
The aspect ratio of the full-bleed artwork is 1.5