Make a 1080x1080 Instagram square.
Drop a photo and export a centered 1080x1080 PNG for Instagram posts, profiles, and square thumbnails. Runs locally.
Result will appear here
How to use Instagram Post Sizer
- Drop an image (or several) into the upload area, or click to pick from your device.
- Adjust any settings — output format, target size, pixel grid, whatever the tool exposes.
- Click Download to save the result. Everything runs locally; nothing is uploaded.
Why imgrove's Instagram Post Sizer
- Free, no signup. Open the tool, use it, leave. No account, no email, no trial.
- Browser-based. All processing happens on your device. Your images never touch a server.
- Mobile-friendly. Works on iOS, Android, Chromebook — anywhere a modern browser runs.
- No watermarks. What you produce is yours.
Best for
- Making. making 1080x1080 Instagram square posts
- Quickly. quickly cropping profile-grid images
- Turning. turning any photo into a square thumbnail
What you get
- A. a 1080x1080 PNG with a centered cover crop
- A. a preview of the final square image
Before you download
- Cover. cover cropping can remove edges of wide or tall photos
- This. this does not publish to Instagram or manage account assets
- Private by design. This tool runs locally in your browser; image pixels are processed on your device.
Frequently asked questions
Is Instagram Post Sizer really free?
Yes. Every imgrove tool is free, with no signup, no trial, and no per-file limit beyond sensible browser memory.
Are my images uploaded to a server?
No. Instagram Post Sizer runs entirely client-side in your browser. The image never leaves your device.
Which file formats does Instagram Post Sizer support?
JPG, PNG, and WebP are supported across all first-launch imgrove tools. More formats are added only after browser smoke coverage passes.
Can I use it on a phone?
Yes. imgrove is designed mobile-first.