Image Resizer

Resize a photo to an exact width and height in pixels, centimetres, millimetres or inches, and keep it under the file size you need.

Drop a photo here

Or paste an image · JPG/JPEG, WebP, SVG, PNG, GIF, BMP, HEIC

Any size, any file limit

Forms and websites often ask for something specific, like 600 × 400 pixels under 100 KB. Type the width and height in the unit you were given, pick Fill, Fit or Stretch, then choose a file size. The tool finds the highest quality that fits.

How it works

  1. Choose or drop a photo.
  2. Type the width and height in px, cm, mm or inches, and choose Fill, Fit or Stretch.
  3. Pick a file size such as 100 KB or type your own limit, then download.

Frequently Asked Questions

What DPI should I use?

300 DPI is the usual print resolution and is what most photo requirements mean when they give a size in centimetres or inches. The DPI value is also saved inside JPG and PNG files.

Does it work on phones?

Yes. It works in modern mobile browsers, and iPhone HEIC photos open directly.

How do I get an exact file size like 20 KB or 50 KB?

Pick the size, or type your own limit. The tool finds the highest quality that fits. If the photo is still too big at the lowest quality, it can reduce the dimensions for you.