Social Media Image Resizer
Upload an image and resize it to exact pixel dimensions for a chosen social media platform.
Choose image
or drag and drop it here
Choose an image to resize it for social media.
Your files are processed locally in your browser. They are not uploaded to our servers.
How to use
- Choose an image from your device.
- Pick a platform and size from the preset list.
- Download the resized image.
What is this tool?
Social Media Image Resizer center-crops and resizes your image to match popular presets like an Instagram post, Instagram story, X post, Facebook cover, LinkedIn banner or YouTube thumbnail, using the canvas API to fill the exact target dimensions. Everything happens locally in your browser, so the image is never uploaded anywhere.
Common uses
- Resizing a photo to the exact dimensions for an Instagram post or story
- Preparing a banner image for a LinkedIn or Facebook profile
- Creating a properly sized thumbnail for a YouTube video
- Fitting an image to a platform's required aspect ratio before posting
Related tools
FAQ
Will my image get distorted?
No, the image is scaled proportionally and center-cropped to fill the target size, so it never gets stretched.
Can I switch presets after uploading an image?
Yes, changing the preset re-crops the same image to the new size instantly.
Is my image uploaded to a server?
No, the resize happens entirely in your browser using the canvas API — your image is never sent anywhere.