Website for Sale
Menu
Available
Website for Sale
Acquire the ImageResizerAI platform
CORE TOOLS
Image Resizer Popular
Resize by pixels, %, or bulk.
AI Compressor
Reduce size without losing quality.
Resize to KB/MB
Target specific KB or MB sizes.
Social Media Tools
Tools for Instagram, TikTok & more.
FORMAT CONVERTERS
HEIC Tools
JPG Tools
WEBP Tools
PNG Tools
MORE TOOLS
Edit Images
Utilities Tools
SVG Optimization Tools
Responsive Image Tools
Developer Tools
About Blog Privacy Contact

Instagram Image Size & Dimensions Guide 2026

Official cheat sheet for Instagram post ratios, story specs, profile photos, and carousel sizes.

Reviewed By: ImageResizerAI Media Engineering Team • Last Updated: October 2026 • Version: v2.4.0
100% Privacy Guaranteed & Zero Data Retention
Quick Answer: Instagram feed post dimensions are 1080x1080 (1:1 square) or 1080x1350 (4:5 portrait). Instagram Stories and Reels require 1080x1920 (9:16 vertical). Profile avatars are 320x320 pixels.

Official Instagram Dimensions Table

Post Type Resolution Aspect Ratio Free Resizer Tool
Square Feed Post 1080 x 1080 px 1:1 Square Resizer →
Portrait Feed Post 1080 x 1350 px 4:5 Portrait Resizer →
Story & Reel Video 1080 x 1920 px 9:16 Story Resizer →
Profile Avatar 320 x 320 px 1:1 Avatar Crop →

Key Takeaways & Best Settings for Social Media Processing

  • Ideal Resolution: Always use 1080 x 1920 pixels for 9:16 vertical video feeds.
  • Optimal Aspect Ratio: 9:16 vertical orientation prevents letterboxing and black bars.
  • Browser Processing: Media files are processed 100% locally in your browser memory for maximum privacy.

Common Mistakes to Avoid

  • Uploading horizontal 16:9 videos without using Fit/Fill scaling mode.
  • Over-compressing media files below 70% quality, leading to visual compression artifacts.

How to Use Social Media Tool

  1. Select or Drag & Drop File: Upload your image, video, or media file into the secure browser workspace.
  2. Adjust Settings & Controls: Select scaling mode, crop boundaries, or expand Advanced Options for custom quality settings.
  3. Preview & Compare: Inspect the live preview and Before / After comparison slider.
  4. Download Output: Click the prominent Download button to save your formatted file.
Add to Preferred Sources

Explore More Instagram Tools

Instagram Tools Hub
Explore all Instagram media tools
→
Instagram Image Compressor
Reduce image file size while maintaining high quality for Instagram.
→
Instagram Post Size Converter
Convert and resize photos to official Instagram feed post sizes.
→
Instagram Story Resizer
Resize photos to 1080x1920 (9:16) for Instagram Stories.
→
Instagram Image Cropper
Crop photos to Instagram aspect ratios with composition grids.
→
Instagram Image Enhancer
Adjust exposure, contrast, shadows, and color balance.
→
Instagram Blur Image Fixer
Reduce motion blur and unblur photo details.
→
Instagram Sharpen Image
Sharpen blurry photos and enhance edge crispness.
→
Instagram Carousel Splitter
Split wide panorama photos into seamless carousel slides.
→
Instagram Grid Maker
Create 3x1, 3x2, and 3x3 photo grids for profile feeds.
→
Instagram Portrait Resizer
Resize photos to 1080x1350 (4:5) portrait format.
→
Instagram Landscape Resizer
Resize photos to 1080x566 (1.91:1) landscape format.
→
Instagram Square Image Maker
Make square 1080x1080 photos with blur background fill.
→
Instagram Profile Picture Maker
Crop and format circular profile avatars.
→
Instagram Border Maker
Add frames, Polaroid styles, and custom borders to photos.
→
Instagram Image Upscaler
Upscale Instagram photos up to 4x with edge sharpening.
→
Instagram Metadata Remover
Strip EXIF data, GPS location, and camera info 100% locally.
→
Instagram Color Palette Extractor
Extract dominant color palettes from photos with HEX, RGB, and HSL values.
→
Instagram Collage Maker
Create multi-photo grid collages for Instagram feed, stories, and posts.
→
Instagram Image Size Calculator
Calculate recommended Instagram dimensions, crop status, and feed compatibility.
→
Instagram Aspect Ratio Calculator
Calculate aspect ratio, decimals, and check Instagram post format matching.
→
Instagram Hashtag Counter
Count hashtags, detect duplicates, and flag invalid syntax within the 30-limit.
→
Instagram Bio Character Counter
Real-time bio character counter, remaining limit out of 150, emojis, and words.
→
Instagram Caption Formatter
Format Instagram captions with clean line breaks, trimmed spaces, and smart quotes.
→
Instagram Username Format Checker
Check Instagram username format validity, length, allowed characters, and dots.
→

⭐ User Reviews & Feedback

See what creators and marketers think of our 100% browser-based tools.

View All Reviews →
Love our free tools? Review us on Trustpilot!
Share your feedback on Trustpilot to support 100% private browser processing.
Trustpilot
⭐ Review Us on Trustpilot →
Marcus Vance
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!”

Sarah Jenkins
Instagram Border Maker

“The Instagram Border Maker saved me so much time! Super clean output and 100% private in-browser processing.”

David Miller
Instagram Metadata Remover

“Instant EXIF and GPS metadata stripping without losing image quality. Essential tool before posting photography online.”

Elena Rostova
Instagram Color Palette Extractor

“Loved the 1-click PNG swatch export and CSS variables generator! Made matching post color schemes effortless.”

Marcus Vance
Instagram Collage Maker

“The 2x2 grid collage builder with live preview and custom spacing is insanely fast and mobile-friendly.”

Priya Sharma
Instagram Image Size Calculator

“Auto-detecting image dimensions and showing instant crop/fit compatibility badges for all Instagram formats is genius!”

See All User Testimonials & Reviews →