Click or drag image here
JPG, PNG, WebP supported · Max recommended 25MB
Resize and crop to 1080×1080 px for Instagram feed posts.
Click or drag image here
JPG, PNG, WebP supported · Max recommended 25MB
Resize your photo to the perfect Instagram post size online for free with ResizerPhoto. Our tool automatically crops and resizes your image to the 1:1 square format used for Instagram feed posts.
The instagram post tool outputs images at exactly 1080×1080 pixels, matching the platform's current published guideline. Uploading an image at this precise size means the platform doesn't need to auto-crop or auto-scale it, so nothing important gets cut off and the result looks the same as what you designed. If your source photo has a different aspect ratio, the tool fits and centers it to 1080×1080 rather than stretching it, keeping proportions natural.
Instagram supports square (1:1), portrait (4:5) and landscape (1.91:1) formats. Our tool outputs the standard square 1080x1080 px format for maximum compatibility.
If your photo is not square, Instagram may crop it. Using our tool first ensures your photo is perfectly framed before uploading.
Yes. Instagram also accepts portrait (4:5) and landscape (1.91:1) formats. Use our Aspect Ratio Crop tool for non-square formats.
1080px wide is the recommended upload resolution for best quality on Instagram.
Our tool center-crops the image to make it square. Reposition your subject to the center before using the tool for best results.
Using the exact recommended size reduces the chance of an automatic crop, but always preview before posting.
Sizes are platform-specific, so check the exact requirement for each platform rather than reusing one size everywhere.
No, this tool runs entirely in your browser, so no software installation is needed.