Free online image tool

Social Media Image Resizer

Prepare images for every major social platform using reliable size presets and instant downloads.

No signup Browser processing Mobile friendly

or drag and drop JPG, PNG, or WEBP here

Images are processed in your browser and are not uploaded to this website.

Social media size

Instagram square post: 1080x1080, ratio 1:1

Fit mode

Original-

Output-

Saved-

Processed preview Processed image preview

Download Image

About this social media resizer

Resize images for Instagram, Facebook, YouTube, LinkedIn, X/Twitter, and TikTok with crop, contain, and stretch modes. It is built for quick tasks: upload an image, adjust the settings, preview the result, and download the finished file.

How to use it

Upload the image you want to prepare for social media.
Choose the platform and placement, such as Instagram Story or YouTube Thumbnail.
Select crop, contain, or stretch mode, then process and download.

Best settings

Use crop mode when you want the final image to fully fill the platform size.
Use contain mode when keeping the entire image visible is more important than filling the frame.
Avoid stretch mode for people or products unless you intentionally want distortion.
Use 9:16 for vertical story/reel content and 1:1 for square profile or feed images.

Common use cases

Preparing Instagram posts, stories, and reels.
Creating YouTube thumbnails with the right 16:9 canvas.
Resizing banners for Facebook, LinkedIn, and X/Twitter.
Making consistent social graphics for brands and creators.

FAQ

Are my images uploaded?

No. This tool processes images in your browser whenever possible, so files stay on your device.

Why do social platforms use different sizes?

Each platform has different feed layouts, banner areas, and mobile display rules, so using the right size helps avoid awkward cropping.

What is the safest fit mode?

Contain is safest when you must keep the full image visible. Crop is better when the final size must look full and polished.

Can I use the same image for all platforms?

You can, but it is better to export separate versions for each platform so important text or faces do not get cut off.

Can I use this on mobile?

Yes. The interface is responsive and designed for phones, tablets, and desktops.