Home·Image sizes

Favicon 128

128 × 128

Icons · 1:1

1:1
Pixel size128 × 128 px
Aspect ratio1:1
Total pixels16,384 · 0 MP
Print size at 300 dpi10.8 × 10.8 mm
OrientationSquare
Uncompressed size0 MB
Rough JPEG size4 KB

These have to stay readable when shrunk, so thin lines turn to mush.

How to read this

  • If the aspect ratio is wrong, the platform crops it. Matching the ratio matters more than matching the pixel count.
  • Print assumes 300 dpi: divide the pixels by 300 for inches, then multiply by 25.4 for millimetres.
  • On screen, dpi is irrelevant — only the pixel size counts. Dpi only means something when you print.
  • Enlarging a small image makes it blurry. Start bigger than you need and scale down instead.

Frequently asked questions

Q. What size is Favicon 128?

128×128 pixels, a 1:1 aspect ratio — 16,384 pixels in all, about 0 megapixels.

Q. How big is Favicon 128 when printed?

At 300 dpi it comes out 10.8×10.8 mm — the pixels divided by 300 for inches, then multiplied by 25.4.

Q. How large is a Favicon 128 file?

Uncompressed, roughly 0 MB; saved as JPEG, usually around 4 KB. A photograph and a flat graphic can differ several times over.

Q. What group does Favicon 128 belong to?

The icons group, and it is square. Other sizes with the same ratio are listed below.

Same aspect ratio

When the ratio matches you can just resize — no cropping needed.

Sizes in the same group