TToolza

Image Resizer

Resize images to exact dimensions or percentages.

Processed on your device. Your files never leave your browser.

Drop image here or click to browse

JPG, PNG or WebP — resized on your device. Nothing is uploaded.

About Image Resizer

Resize any image to exact pixel dimensions or by percentage, with an optional aspect-ratio lock. Choose the output format and quality, then download — everything is processed on your device.

How to use

  1. 1Drop an image or click to browse.
  2. 2Enter a new width and/or height, in pixels or percent.
  3. 3Keep 'Lock aspect ratio' on to avoid distortion.
  4. 4Pick an output format and download the resized image.

Features

  • Resize by pixels or percentage.
  • Aspect-ratio lock to prevent stretching.
  • Keep original format or convert to JPEG/PNG/WebP.
  • Live preview and output file size.

Frequently asked questions

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