OmniKit
Color theme
Plus

Image Resizer

Resize images locally for the web or your next upload.

Runs locally
PNG, JPG, WebP · processed locally

How to use Image Resizer

  1. Select an image.
  2. Enter the target dimensions using the resize controls.
  3. Review the output settings and resize the image.
  4. Download the resized file and verify its dimensions.

Why use Image Resizer online?

  • Process input on your device without installing desktop software.
  • Keep the workspace and instructions together while you work.

Image Resizer: common questions

How does Image Resizer handle my input?

Processing happens on your device. OmniKit does not upload or save your tool input or results.

Do I need an account for Image Resizer?

No account is required for the main tool. Optional favorites and account features are separate from processing your input.

Does enlarging an image add real detail?

No. Resizing changes pixel dimensions. Enlarging a small image can make it appear softer and does not recover detail that was absent from the original.