Pixotter
Resize Image for Instagram Post
Instagram square posts require exactly 1080x1080 pixels for the sharpest display. Images outside this ratio get cropped automatically, often cutting off important parts of your photo.
1080x1080 px
How It Works
1
Drop your image
Drag and drop any image. JPEG, PNG, WebP, and more are all supported.
2
Auto-sized to 1080x1080
The tool pre-fills Instagram Post dimensions (1080x1080 pixels). Adjust if needed.
3
Download the result
Your resized image is ready for Instagram Post. Pixel-perfect dimensions guaranteed.
Your images never leave your browser. All processing happens locally on your device — nothing is uploaded to any server.