Question 1

Will the image be exactly 100KB?

Accepted Answer

ShrinkPix lands at or just under 100KB so it always passes upload limits, prioritising the best possible quality within that budget.

Question 2

Is my image uploaded to a server?

Accepted Answer

No. All compression happens locally in your browser using Canvas. Your file never touches a server.

Question 3

What if my photo is very large?

Accepted Answer

ShrinkPix first reduces quality, then gently downscales the dimensions if needed, to reach the 100KB target.

Compress Image to 100KB

Compress an image to exactly 100KB online — free & private