Image Size Calculator

Calculate image file sizes for different formats

Image Dimensions

Width (pixels)

Height (pixels)

Color Depth

Select color depth

Higher color depth = larger file size

Quick Presets

Video Resolutions

Social Media

The Image Size Calculator estimates file sizes for images based on their dimensions and color depth. Calculate sizes for uncompressed formats (BMP, TIFF), lossless compression (PNG), lossy compression (JPEG, WebP), and more. Features include: preset dimensions for HD/4K/8K video resolutions, social media image sizes (Instagram, Facebook, YouTube thumbnails), megapixel calculations, and aspect ratio detection.

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