Photo Resolution Calculator

Calculate megapixels from dimensions and estimate file sizes across different formats.

Total Resolution
Aspect Ratio
Pixel Count

Estimated File Sizes

JPEG (high quality)
RAW (compressed)
RAW (uncompressed)
TIFF (uncompressed)
PNG (lossless)

Max Print Size at 300 DPI

Understanding Photo Resolution

Megapixels (MP) are millions of pixels. A 24 MP sensor captures 24 million pixels of data. Higher megapixels allow for larger prints and more cropping flexibility.

File size varies by format: JPEG uses lossy compression (smallest), RAW preserves all sensor data, and TIFF is uncompressed (largest).

Verwandte Rechner

Print Size

Print dimensions from megapixels.

Aspect Ratio

Aspect ratio calculations.

Pixel Calculator

Pixel conversions.

Camera Sensor

Sensor sizes and crop.

Data Storage

Storage unit conversions.

Screen Size

Display dimensions.