Question 1

What size photo do I need for an Indian passport?

Accepted Answer

Indian passport photos require 35×45mm at 300 DPI, which is 413×531 pixels. Select the "Passport Photo (India)" preset and this tool will resize your photo to those exact dimensions.

Question 2

What does "lock aspect ratio" do?

Accepted Answer

When locked, changing one dimension automatically adjusts the other to preserve your original photo's proportions, avoiding stretching or squashing. When unlocked, you can set width and height independently, which may distort the image.

Question 3

Will resizing reduce my file size too?

Accepted Answer

Usually yes, since fewer pixels generally means a smaller file, but resizing only changes dimensions, not compression quality. Use the Image Compressor afterward if you need to hit an exact target file size.

Question 4

Can I resize an image to be larger than the original?

Accepted Answer

Yes, but enlarging a photo beyond its original resolution will make it look softer or blurrier, since no new detail can be created — the tool will not warn you, so check the result before using it.

Question 5

Is there a maximum image size this tool supports?

Accepted Answer

Yes, both the source and target dimensions are limited to 8000×8000 pixels to keep processing fast and avoid crashing your browser tab.

Image Resizer

Choose Image & Size

Result

Common Resize Presets

Frequently Asked Questions

What size photo do I need for an Indian passport?

What does "lock aspect ratio" do?

Will resizing reduce my file size too?

Can I resize an image to be larger than the original?

Is there a maximum image size this tool supports?

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