Free Social Media Image Resizer

Resize one image to the exact size you need for Pinterest, Instagram, Facebook, X or YouTube. Choose a preset, adjust the crop and download.

How to use it

  • Add an image from your device.
  • Choose a size such as Pinterest Pin 1000 x 1500.
  • Use Fill to crop edges, or Fit inside to keep the whole image and add a background colour.
  • Move the image if the crop is off, then download a PNG or JPG.

Why it matters

Every network has its own best size. A wrongly sized image gets cropped or shows empty bars. Resizing first lets you decide what stays in view instead of leaving it to the platform.

Frequently asked questions

Which sizes are included?

Pinterest Pin (2:3), Pinterest tall (9:16), Instagram post (4:5), Instagram square, Story and Reel (9:16), Facebook link image, X post image and YouTube thumbnail.

Does it reduce image quality?

The image is drawn onto a canvas at the exact target size. Download PNG for the sharpest result or JPG for a smaller file.

Is my image uploaded?

No. All resizing happens in your browser.

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What the social media image resizer does

Every network wants a different shape. A Pinterest Pin is tall, an Instagram post is square or portrait, a YouTube thumbnail is wide. This social media image resizer lets you load one picture and export it in the right size for each place you plan to post.

The tool works in your browser. Your original file is not uploaded, and the resized copy downloads straight to your device. That makes it quick for single images and safe for client work.

How to resize an image for social media

  • Click the upload area or drop in a picture.
  • Pick a preset such as Pinterest Pin, Instagram post, Facebook post, X post or YouTube thumbnail.
  • Check the preview and choose how the image should fill the frame.
  • Download the resized file and repeat with another preset if you need one.

Tips for sharper resized images

  • Start with the largest original you have. Enlarging a small image makes it blurry.
  • Keep important text and faces away from the edges, because feeds sometimes crop them.
  • Save photos as JPG and graphics with flat color as PNG for the cleanest result.
  • Use the 2:3 Pinterest preset for Pins, since vertical images get more space in the feed.

After you resize, run the image through the Pinterest Pin checker or add text and layouts in the PinMaker editor. For the exact sizes each network recommends, see the Pinterest product specs.

Social media image resizer questions

Which sizes are included?

Presets cover Pinterest, Instagram, Facebook, X and YouTube, including vertical, square and wide shapes.

Will resizing lower my image quality?

Reducing an image keeps it sharp. Making a small image much larger can look soft, so start big.

Is my picture uploaded?

No. All resizing happens in your browser.