Instagram Image Resizer
Perfect post/story sizes.
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About Instagram Image Resizer
The Instagram Image Resizer turns any photo into a perfectly sized post, portrait, landscape, or story image. Upload a picture, pick a preset — Square 1080x1080, Portrait 1080x1350, Landscape 1080x566, or Story 1080x1920 — and it scales your image to fill the frame, center-crops the overflow, and exports a clean JPEG ready to download.
It's completely free with no sign-up, watermarks, or limits. Everything runs entirely in your browser, so your image is never uploaded to a server. You get instant resizing, a live preview, and original-versus-output dimensions and file sizes at a glance.
Frequently asked questions
- Is the Instagram Image Resizer free?
- Yes, it's completely free with no account, no watermarks, and no usage limits. Resize as many images as you like.
- Is my image uploaded to a server?
- No. All processing happens locally in your browser using the Canvas API. Your image never leaves your device and is never sent anywhere.
- What Instagram sizes does it support?
- Four presets: Square post at 1080x1080, Portrait post at 1080x1350, Landscape post at 1080x566, and Story or Reel at 1080x1920 pixels.
- How does it fit my photo to the chosen size?
- It uses cover-fit: your image is scaled up to completely fill the target frame, then center-cropped so nothing is stretched or distorted. The result is always the exact preset dimensions.
- What file format does it export?
- It exports a high-quality JPEG at around 92% quality, which keeps file sizes small while looking sharp — ideal for Instagram uploads.
- What image formats can I upload?
- You can upload common formats like JPG, PNG, WebP, and GIF. The tool reads the image in your browser and redraws it onto the resized canvas.