What image dimensions should I resize to for web use?

For general web use, recommended image dimensions are 1200-1920 pixels wide for hero images and banners, 800-1200 pixels for blog post featured images, 600-800 pixels for product photos, and 150-300 pixels for thumbnails. Our image resizer allows you to specify exact pixel dimensions or scale by percentage. Always maintain aspect ratio when resizing to avoid distortion. For responsive websites, 1600×1200 works well for full-width images while maintaining reasonable file sizes after compression. Social media platforms have specific recommended sizes: 1200×630 for Facebook, 1080×1080 for Instagram, and 1200×675 for Twitter/X.