Social Media Image Resizer

Crop and resize any photo to the exact size for your favorite platform.

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Drop an image here, or click to browse

JPG, PNG, or WebP

About Social Media Image Sizes

Pick the platform you're posting to, then drag and resize the crop box to frame the part of the photo you want — the box keeps the correct aspect ratio for that platform automatically. The final image is exported at the exact pixel dimensions each platform recommends.

Everything happens locally in your browser using the Canvas API — your photo is never uploaded anywhere.