Resize Images for Social Media
Pick a platform and size, choose to fill or fit, and download an image with exactly the right dimensions.
Your files are processed in your browser and are not uploaded.
How to use Social Media Image Resizer
- Add your image.
- Choose the platform size and Fill or Fit.
- Process and download.
About Social Media Image Resizer
Each preset produces an image with exactly the listed pixel size, so you do not need to crop by hand.
- Files stay on your device – nothing is uploaded
- Free, with no sign-up and no watermark
- Works on several images at once where the tool allows it
Frequently asked questions
Are the sizes up to date?
They are the commonly recommended sizes. Platforms change them from time to time, so check the platform if exactness matters.
Fill or Fit?
Fill crops the edges so there is no empty space. Fit keeps the whole picture and adds a background colour.
Is it uploaded?
No, it runs in your browser.