Social Media Resize Calculator
Pick a platform size and see how your image will fit: how much gets cropped when it fills the frame, or how much empty space when it fits inside. Load a photo to download it resized.
Source & target
Platform
Result
Orange frame = 1080 × 1350 output
Scale
45%
Downscaled
Image kept
60%
Cropped from source
1600 px wide · 0 px tall
Split evenly from both sides
Load an image to download a resized copy.
How to use the Social Resize Calculator
- 1
Enter your image size or load an image.
- 2
Choose a social preset and Fill or Fit.
- 3
See the crop and download the resized image.
Helpful examples
- Turn a 4000 × 3000 photo into a 1080 × 1350 Instagram portrait post
- Make a 1280 × 720 YouTube thumbnail from a screenshot
- Resize a banner for a 1200 × 627 LinkedIn link post
Fill vs Fit
Fill scales the image until the frame is covered, cropping the overflow from the center. Fit scales the image until it fits entirely inside, leaving bars on two sides. Toolra shows the scale and exact pixels lost or padded.
Up-to-date presets
Presets cover common sizes: Instagram square, portrait and Story, YouTube thumbnail, X and LinkedIn post images, Facebook cover and Pinterest pin.
Frequently asked questions
Will the downloaded image lose quality?
Toolra resizes with high-quality smoothing and exports at 92% JPG quality, which is ideal for social platforms.
What color are the bars in Fit mode?
You can choose white, black or a custom color.
Can I use a custom size?
Yes, choose Custom and type any width and height.