Image Resizer AI
“The Shopify image compressor allowed us to quickly reduce our collection banner file sizes while preserving sharp product clarity. Super smooth client-side experience!”
Select Image
or drag & drop your image here
Supported formats: .jpg, .jpeg, .png, .webp, .avif, .heic
How It Works
1
Upload Image
Drag & drop or select any JPG, PNG, WebP, AVIF, or HEIC image from your device.
2
Choose Preset
Pick an Instagram preset (Story, Post, Reel, Carousel) or enter custom dimensions.
3
Download
Preview the result and download as JPG, PNG, WebP, ZIP, or PDF.
Instagram Image Sizes Guide
| Type | Dimensions | Aspect Ratio |
|---|---|---|
| Instagram Post (Square) | 1080 x 1080 px | 1:1 |
| Instagram Post (Portrait) | 1080 x 1350 px | 4:5 |
| Instagram Post (Landscape) | 1080 x 566 px | 1.91:1 |
| Instagram Story | 1080 x 1920 px | 9:16 |
| Instagram Reels | 1080 x 1920 px | 9:16 |
| Reel Cover | 1080 x 1080 px | 1:1 |
| Carousel | 1080 x 1080 px | 1:1 |
| Profile Picture | 110 x 110 px | 1:1 |
Looking for other media formats? Explore our full collection of free Instagram Tools. If you are preparing feed posts, use our Instagram post size converter, or split multi-slide photos with the Instagram carousel tool.
Privacy Notice
This tool processes everything in your browser. No images are uploaded, stored, or sent to any server. Your data stays on your device.
⭐ User Reviews & Feedback
See what creators and marketers think of our 100% browser-based tools.
Love our free tools? Review us on Trustpilot!
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Instagram Border Maker
“The Instagram Border Maker saved me so much time! Super clean output and 100% private in-browser processing.”
Instagram Metadata Remover
“Instant EXIF and GPS metadata stripping without losing image quality. Essential tool before posting photography online.”
Instagram Color Palette Extractor
“Loved the 1-click PNG swatch export and CSS variables generator! Made matching post color schemes effortless.”
Instagram Collage Maker
“The 2x2 grid collage builder with live preview and custom spacing is insanely fast and mobile-friendly.”
Instagram Image Size Calculator
“Auto-detecting image dimensions and showing instant crop/fit compatibility badges for all Instagram formats is genius!”
Frequently Asked Questions
Got questions? Find conversational answers below.
Instagram Stories use 1080 x 1920 pixels (9:16 aspect ratio). This tool automatically resizes your image to fit perfectly.
No. All processing happens 100% inside your browser using HTML5 Canvas. Your images never leave your device.
Yes. Select a preset, resize, and download. Then switch to another preset and resize again. You can also download all sizes in a ZIP.
Yes. The tool supports HEIC, HEIF, AVIF, PNG, JPG, JPEG, and WebP formats.