About the Instagram Image Resizer
Instagram crops photos that do not match its aspect ratios. Resize them here first to keep control: use 'Pad' to fit the whole photo with a white, black or blurred-free solid border, or 'Fill' to crop neatly to the centre.
The presets use Instagram's recommended 1080 px width so your uploads stay sharp.
How to resize images for Instagram
- Add photos.
- Pick Square, Portrait or Story and choose Pad or Fill.
- Download and post.
Features
- Official sizes1080x1080, 1080x1350, 1080x1920.
- No-crop modePad with any colour.
- BatchPrepare a whole carousel at once.
- Phone friendlyShare straight to Instagram from your phone.
Frequently asked questions
What is the best size for Instagram?
1080 x 1350 px (4:5 portrait) takes up the most space in the feed.
Is the Instagram Image Resizer free?
Yes. The Instagram Image Resizer is completely free with no sign-up, no watermarks, no daily limits and no premium tier.
Are my files uploaded to a server?
No. FileStripe processes your files locally in your web browser using JavaScript. Nothing is uploaded, so the Instagram Image Resizer is safe for private photos and confidential documents and even works offline once the page has loaded.
Does it work on iPhone and Android?
Yes. The Instagram Image Resizer works in Safari, Chrome, Firefox, Edge and Samsung Internet on phones, tablets and computers. On a phone you can pick files from your photo library or files app and share the result straight to another app.
Last updated · Processing happens locally in your browser.