Estimates the storage size of an image file based on dimensions, color depth, and compression.
Start with your values, or try a preset.
Enter Image Width (pixels), Image Height (pixels), Color Depth, and Compression Ratio (%) in the units shown.
Read Compression Factor, Bits per Pixel, Total Bits, Uncompressed File Size, and Estimated Compressed File Size in the results panel. Results update as you change the inputs.
Choose a preset to load an example, then adjust the values for your situation.
See the inputs and their calculated results.
Image Width (pixels): 640; Image Height (pixels): 480; Color Depth: 24-bit (True Color); Compression Ratio (%): 10
Compression Factor: 0.1; Bits per Pixel: 24; Total Bits: 7,372,800; Uncompressed File Size: 921,600 bytes; Estimated Compressed File Size: 92,160 bytes; Estimated Compressed File Size: 90 kilobytes; Estimated Compressed File Size: 0.087890625 megabytes
Image Width (pixels): 1,280; Image Height (pixels): 720; Color Depth: 24-bit (True Color); Compression Ratio (%): 75
Compression Factor: 0.75; Bits per Pixel: 24; Total Bits: 22,118,400; Uncompressed File Size: 2,764,800 bytes; Estimated Compressed File Size: 2,073,600 bytes; Estimated Compressed File Size: 2,025 kilobytes; Estimated Compressed File Size: 1.977539063 megabytes
Image Width (pixels): 3,840; Image Height (pixels): 2,160; Color Depth: 24-bit (True Color); Compression Ratio (%): 20
Compression Factor: 0.2; Bits per Pixel: 24; Total Bits: 199,065,600; Uncompressed File Size: 24,883,200 bytes; Estimated Compressed File Size: 4,976,640 bytes; Estimated Compressed File Size: 4,860 kilobytes; Estimated Compressed File Size: 4.74609375 megabytes
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