Image resizer

Resize images to a bounding box or an exact width and height, with clear controls for cropping and stretching.

Free to useBrowser-basedNo account
Choose your images

JPG, PNG, or WebP · 20 MB per image · up to 20 per batch

or drag and drop here · 100 MB maximum batch

Used for JPEG and WebP; ignored for PNG.
This version processes your input locally. Save your results before leaving the page.

How to use this tool

01

Choose your images and enter the required width and height in pixels.

02

Select fit within box to keep the original proportions, center crop for exact dimensions, or stretch only when distortion is acceptable.

03

Choose an output format, resize, and check the dimensions shown beside each downloadable file.

What the result means

Fit within box treats the entered dimensions as maximums. For example, fitting a 1600 x 1000 image into a 500 x 500 box produces 500 x 313 pixels after rounding. Center crop fills the exact box and removes material at the edges. Stretch fills the exact box without preserving the shape. The upscaling checkbox applies only to fit mode.

Questions about this tool

Why are my dimensions not exactly what I entered?

In fit mode, proportions are preserved and both dimensions remain within the box. Choose center crop or stretch for an exact-sized output.

Can this resize several images?

Yes. The same settings apply to every selected image, and each result displays its final dimensions.