How to resize an image
- 1
Add an image using the box above, or paste it with Ctrl+V.
- 2
In the Resize tab, type a width or height in pixels, or pick 25%, 50% or 75%. Keep the lock on to avoid stretching.
- 3
Choose an output format in the Convert tab if you need one, then download.
Resize by pixels or percentage
Websites, social networks and forms often need images at specific dimensions, such as 1080×1080 for Instagram or 600×600 for an ID photo. Resizing to the size you actually need also makes files much smaller.
With the aspect ratio locked, type a width or a height and the other side follows automatically. Unlock it to stretch the image to exact dimensions, such as a fixed size a form requires.
You can keep the original format or convert to JPG, PNG or WebP. PNG keeps transparency; JPG and WebP give smaller files.
Frequently asked questions
Does resizing reduce quality?
Making an image smaller keeps it sharp. Enlarging beyond the original size cannot add detail, so the image may look softer.
Can I crop and resize at the same time?
Yes. Crop first in the Crop tab, then set the final size in the Resize tab. Everything is applied together when you download.
Which format should I choose?
JPG for photos, PNG for graphics with transparency or sharp edges, WebP for the smallest files on modern websites.
Is there a size limit?
Each image can be up to 50 MB. Everything is processed on your device.