Instagram Image Sizes & Resizer

Resize images to the perfect Instagram dimensions instantly. Covers square post (1080×1080), portrait (1080×1350), landscape (1080×566), Story & Reels (1080×1920), and profile photo.

Instant Results

Drag & Drop Your Image

or click to browse — resize for Instagram in seconds

No Upload · Client-Side Processing · 100% Private

All Instagram Image Sizes (2025)

Official dimensions for every Instagram content type

Content Type Dimensions (px) Aspect Ratio Notes
Square Post 1080 × 1080 1:1 Classic feed format
Portrait Post 1080 × 1350 4:5 Max feed visibility
Landscape Post 1080 × 566 1.91:1 Wide/panoramic images
Story / Reels 1080 × 1920 9:16 Full-screen vertical
Profile Picture 320 × 320 1:1 Displayed as circle at 110×110
IGTV Cover 420 × 654 1:1.55 Vertical cover photo
Carousel Post 1080 × 1080 1:1 Up to 10 slides

How to Resize Images for Instagram

1

Upload Your Image

Drop any JPG, PNG, or WebP photo. No account needed.

2

Pick an Instagram Preset

Choose Square, Portrait, Story, Reels, or any other Instagram format.

3

Download & Post

Preview and download. Post to Instagram without worrying about cropping.

Frequently Asked Questions

For maximum feed visibility use 1080 × 1350 pixels (4:5 portrait). For square use 1080 × 1080 px. Landscape is 1080 × 566 px.

Instagram Stories should be 1080 × 1920 pixels (9:16). Keep critical content in the center 1080 × 1420 area to avoid UI overlap.

Yes. To minimize compression upload exactly 1080 px wide in sRGB, saved as high-quality JPEG. Avoid uploading larger than needed — it forces Instagram to compress more aggressively.

Yes, completely free. All resizing happens in your browser — no account, no subscription, no image uploads. Your photos stay on your device.

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How It Works

Three simple steps — no account needed

1
Upload Your File

Drag and drop or click to select your file. Supports all common formats. No account needed.

2
Process Instantly

Our tool processes everything in your browser. Adjust settings to get exactly the result you need.

3
Download Result

Download your processed file instantly. Share or use it right away — no waiting.

Why Use This Tool?

Built for speed, privacy, and simplicity

100% Private

All processing happens locally in your browser. Your files never leave your device or touch any server.

Instant Results

No server queues or upload wait times. Processing completes in seconds directly in your browser.

Completely Free

No subscription, no sign-up, no watermarks. Use the tool as many times as you need.

Quick Answers

Yes, completely free. No sign-up, no subscription, no limits. Use it as many times as you need.
No. All processing happens locally in your browser using JavaScript. Your files never leave your device.
Yes. The tool works on smartphones and tablets as well as desktop computers. No app download required.

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