Every size in one place
Platforms crop images that do not match their aspect ratio, often cutting off faces or text. Resizing to the exact size first means your image appears the way you intended.
Resize images for social media
Get the exact dimensions every platform expects: Instagram posts and stories, YouTube thumbnails, LinkedIn banners, X headers, Pinterest pins and link previews. Fill and crop, or fit the whole image with a background.
Your images are processed on your device and are never uploaded.
Drop your images here
or drag and drop
Accepts JPG, PNG, GIF, WEBP · Up to 512 MB per file
How to use this tool
- 01
Add one or more images.
- 02
Pick a platform preset, or type a custom width and height. Choose whether to fill and crop or fit the whole image.
- 03
Process and download the resized images individually or as a ZIP.
Fill or fit
Fill crops from the centre to cover the whole frame. Fit keeps the entire image and adds bars in the colour you choose, which suits logos and screenshots.
Frequently asked questions
What size is an Instagram post?
Square posts are 1080 × 1080 px, portrait posts 1080 × 1350 px, and stories or Reels 1080 × 1920 px.
What size is a YouTube thumbnail?
1280 × 720 px, a 16:9 ratio.
Are my images uploaded?
No. Resizing runs in your browser.