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Instagram Post Resizer
Resize to a practical preset and verify current platform guidance before publishing. Presets are convenience dimensions and may change.
Files stay on your device
Free · No sign-upDrop your image here
or choose a file from your device
JPG, PNG, WebP, GIF or BMP · Up to 40 MB · One image Images are processed locally in your browser and are not uploaded.
Resize an image for an Instagram post
Choose a suitable post shape and preview how the image is cropped before exporting. Preserve the original proportions when you do not want any cropping.
Instagram display and upload requirements may change. Check the current app preview before publishing.
How to use instagram post resizer
- Choose an image from your device.
- Set the output options and preview your changes.
- Download the finished image when it meets your needs.
Image processing runs in your browser. The file is not uploaded to ImageTools PK.