Question 1

How is this different from Image Compressor?

Accepted Answer

Image Compressor reduces file size at the same dimensions; Image Resizer changes the pixel dimensions themselves.

Question 2

Can I lock the aspect ratio?

Accepted Answer

Yes, enable the lock so changing width automatically adjusts height (and vice versa) to keep the original proportions.

Question 3

Can I resize by percentage instead of pixels?

Accepted Answer

Yes, switch to the percentage tab and enter a value like 50% to halve both dimensions.

Question 4

Does resizing up reduce quality?

Accepted Answer

Enlarging an image beyond its original resolution can make it look softer, since new pixels are interpolated rather than captured.

Question 5

Are images uploaded to a server?

Accepted Answer

No, resizing is done locally in your browser using the Canvas API.

Image Resizer

How to use it