Social Media Image Resizer
Upload one image and export it at the exact size for Instagram posts and stories, YouTube thumbnails, Facebook and LinkedIn covers, and X headers. Free presets like 1080x1080, 1080x1920, and 1280x720, with no signup and nothing uploaded.
How to Resize an Image for Social Media
Upload Your Image
Drag and drop or choose any JPG, PNG, or WebP. It opens instantly and nothing is uploaded.
Pick a Platform Size
Choose a preset like Instagram Story 1080x1920 or YouTube Thumbnail 1280x720, and set crop to fill or fit.
Download
Click Download to save the correctly sized image, then repeat for any other platform you need.
Resize One Image for Every Social Media Size
Every platform wants a different size, and posting the wrong one gets your image cropped, stretched, or squeezed into a blurry thumbnail. This social media image resizer fixes that in one place. Upload a single photo and export it at the exact size each network expects: 1080×1080 for an Instagram square post, 1080×1350 for a portrait post, 1080×1920 for an Instagram story or reel, 1280×720 for a YouTube thumbnail, and 1200×630 for a Facebook or LinkedIn link post.
It covers the covers and headers too, an 820×312 Facebook cover, a 1584×396 LinkedIn cover, a 1500×500 X (Twitter) header, and a 1000×1500 Pinterest pin. Pick a preset, choose crop to fill or fit without cropping so nothing gets distorted, and download. Everything runs in your browser, so your image is never uploaded, there is no signup, and there are no limits. Resize once, grab every size you need, and post without guessing the dimensions.
Why Use This Social Media Image Resizer?
Presets for Every Platform
One-click sizes for Instagram, Facebook, X, LinkedIn, YouTube, and Pinterest, so you never look up dimensions again.
Instagram Post and Story Sizes
Export a 1080x1080 square post, a 1080x1350 portrait post, or a 1080x1920 story and reel, all from the same image.
YouTube Thumbnail 1280x720
Resize any image to the exact 1280x720 YouTube thumbnail size, ready to upload with no black bars.
Covers and Headers
Facebook cover 820x312, LinkedIn cover 1584x396, and X header 1500x500, sized correctly for each profile.
Crop to Fill or Fit, No Distortion
Choose crop to fill for an edge-to-edge result, or fit to keep the whole image, so nothing ever looks stretched.
Free, No Signup, Nothing Uploaded
Every resize runs in your browser. Your image is never uploaded, there is no account, and there are no limits.
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Frequently Asked Questions
Sizes, cropping, and privacy for social media images, answered.
What size should a social media image be?
It depends on the platform. Common sizes are 1080x1080 for an Instagram square post, 1080x1920 for a story or reel, 1280x720 for a YouTube thumbnail, 1200x630 for a Facebook or LinkedIn link post, and 1500x500 for an X header. This resizer has a one-click preset for each.
How do I resize an image for an Instagram post?
Upload your image, choose the Instagram Square (1080x1080) or Portrait (1080x1350) preset, pick crop to fill or fit, and download. For a story or reel, use the 1080x1920 preset instead. No signup and nothing is uploaded.
What size is a YouTube thumbnail?
A YouTube thumbnail is 1280x720 pixels, a 16:9 ratio. Select the YouTube Thumbnail preset in the resizer, and your image is exported at exactly 1280x720, ready to upload with no cropping surprises.
What size is a Facebook cover photo?
A Facebook cover photo displays at 820x312 pixels on desktop. Use the Facebook Cover preset here to get the exact size. For a LinkedIn cover, the size is 1584x396, which also has its own preset.
Can I resize one image for all social media at once?
Yes. Upload the image once, then export it at each size you need by switching presets, an Instagram post, a story, a YouTube thumbnail, and a cover, all from the same original without re-uploading.
Is this social media image resizer free and private?
Yes. It is completely free with no signup and no limits, and every resize happens in your browser using JavaScript, so your image is never uploaded to a server and nothing is stored.