Instagram Post Resizer (1080 × 1080)
Drop in any image and export it at the exact 1080×1080 Instagram post size — cropped and compressed on-device, ready to post in seconds.
Target dimensions
Output format
Instagram Post size details & FAQ
Drop in any image and export it at the exact 1080×1080 Instagram post size — cropped and compressed on-device, ready to post in seconds.
Every resize runs on the Canvas API inside your tab. Files are never sent to a server, so there's nothing to leak.
No round trip to a backend — output is ready the instant the browser finishes drawing the canvas.
Presets are locked to their platform's exact ratio, with a warning before any crop would clip your subject.
Other Instagram sizes
Frequently asked questions
Yes. Resizing a single image to any preset, including the 1080×1080 instagram post size, is free with no account and no watermark.