📱 Social Media Image Resizer
Resize an image to common social media placement sizes — profile pictures, posts, stories, covers and more. Platform specifications change frequently, so every size is labelled with a clear disclaimer: check the platform's current specification before publishing.
Runs entirely in your browser. No upload, no account, no image stored anywhere.
📁 Drop images here, or choose files
JPEG, PNG, WebP, BMP, GIF. Max 20.00 MB per file, 100 megapixels. One file at a time. Files are processed in your browser only — nothing is uploaded.
Choose imagesHow to use it
- Upload an image.
- Pick a platform and placement, or enter custom dimensions.
- The image is cropped to fill the exact dimensions (cover fit) so nothing is stretched.
- Download and check it on the platform before publishing.
Supported formats and limitations
- Platform specifications may change at any time; the sizes here are common, widely used dimensions, not a guarantee of current platform requirements.
- Cover-fit cropping discards edges — check the preview, especially for faces and text near the edges.
- Animation is not preserved.
- Limits: 20 MB per file, 100 megapixels, batch maximum 10 files where batch is offered.
Frequently asked questions
Are these sizes guaranteed to be correct today?
No — platforms change specifications without notice. Treat these as a starting point and verify the current specification on the platform before publishing.