← Image toolsResize an image
Resize images
Resize an image
to the exact size.
Scale an image by pixels, by percentage, or by its longest side. Toolbox keeps the aspect ratio.
Free · No upload, no account
How to resize images with Toolbox
- Open Toolbox and choose Resize Images.
- Add the image.
- Enter a pixel size, a percentage, or a longest side.
- Toolbox saves the resized copy next to the original.
Questions
Will my image be stretched?
No. Toolbox keeps the aspect ratio when it resizes.
Can I also crop or rotate?
Yes. Use Crop Images or Rotate and Flip Images.
Is my image uploaded?
No. Toolbox is a desktop app, so it reads and writes the file on your own computer. It never uploads your files.