Resize images for social media
Resize photos for Instagram, X, Facebook, LinkedIn, YouTube and Reddit: crop to fill or pad, in batches, ready to upload.
or drop them here, or paste.
Runs in your browser. Your files are not uploaded.
Platforms change their recommended sizes from time to time; these are common sizes as of October 2026.
How to use Resize images for social media
Drop one or more images on the page.
Pick a size, such as Instagram story or YouTube thumbnail.
For exact sizes, choose Crop to fill or Fit with padding; with padding, pick a blurred photo or a colour as the background.
Select Resize images, then select Download.
Questions
No. Everything runs in your browser and nothing is uploaded.
Instagram square, portrait and story, X post, Facebook cover, LinkedIn banner and YouTube thumbnail at exact sizes, plus Reddit post and comment sizes that only shrink larger images.
No. It crops to fill or pads the image, so the proportions stay the same.
Photos are saved as JPEG at quality 0.9 (PNG when the image has transparency), aiming for under 5 MB, and metadata is removed.