File Size Calculator

Use this converter to estimate the size of an image file as you adjust the on-screen image size (in pixels), bit depth (8 bits per byte) and printed dots per inch (dpi).

Read more here about dpi and bit depth.

On-Screen Photo Width:

pixels

Image Size: 412 pixels wide x 324 pixels high, 521.4 kilobytes

On-Screen Photo Height:

pixels

Printed dots per inch:

Bit depth:

Total Pixels:

pixels

Printed Photo Width:

inches

Printed Photo Height:

inches

Bytes:

bytes

Kilobytes:

kb

Megabytes:

Mb

Note: DPI affects the size and quality of the printed image, but not the size of the file or how it looks on screen.