Guide5 min read•September 2026
Common JPG Use Cases: Web, Social Media & Print
Comprehensive dimension and quality reference for JPG across web applications, social media platforms, and high-resolution biometric print standards.
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1. Web Development & Digital Publishing
- Hero Banners & Full-Screen Backgrounds: Recommended dimension 1920×1080 px (16:9), target size 120KB–200KB at 80% quality.
- Blog Content & Articles: Recommended dimension 1200×630 px (standard Open Graph / social share card), target size 60KB–90KB.
- Product Catalog Images: Recommended dimension 800×800 px or 1000×1000 px, target size 35KB–55KB.
2. Social Media Dimension Specifications
- Instagram:
- Square Post: 1080 × 1080 px (1:1 aspect ratio)
- Portrait Post: 1080 × 1350 px (4:5 aspect ratio — maximizes feed screen real estate)
- Stories & Reels: 1080 × 1920 px (9:16 vertical)
- YouTube:
- Video Thumbnail: 1280 × 720 px (16:9 widescreen, under 2MB)
- Twitter / X:
- In-feed post: 1200 × 675 px (16:9)
- LinkedIn:
- Post image: 1200 × 627 px
3. Print & Biometric Applications
- US Visa & Passport Photo: Exactly 2×2 inches (51×51mm) = 600×600 px at 300 DPI.
- Standard 4×6 Photo Print: 1200 × 1800 px at 300 DPI.
- A4 Document Print: 2480 × 3508 px at 300 DPI.