Image File Size Calculator — developer utilities, encoders and data format tools
The Image File Size Calculator estimates the uncompressed size of a bitmap image from its width, height, and color depth, reporting bytes, KB, and MB. Use it to predict file sizes before exporting or uploading images.
Category: Technology
About this tool
What Is Image File Size Calculator? Image File Size Calculator The Image File Size Calculator estimates the uncompressed size of a bitmap image from its width, height, and color depth, reporting bytes, KB, and MB. Use it to predict file sizes before exporting or uploading images.. How It Works Storage manufacturers use decimal (1 KB = 1000 B) but operating systems use binary (1 KB = 1024 B). A '1 TB' hard drive shows as ~931 GB in Windows. This is the decimal vs binary prefix issue. The Formula Decimal: 1 KB = 1000 B, 1 MB = 1000 KB. Binary: 1 KiB = 1024 B, 1 MiB = 1024 KiB. How to Use Make sure you understand the formula or method this tool uses. Enter your values in the correct fields with compatible units. Review the result, compare it with expected values, and use the related tools if needed. Frequently Asked Questions What formula does Image File Size Calculator use? Decimal: 1 KB = 1000 B, 1 MB = 1000 KB. Binary: 1 KiB = 1024 B, 1 MiB = 1024 KiB. How does Image File Size Calculator work? Storage manufacturers use decimal (1 KB = 1000 B) but operating systems use binary (1 KB = 1024 B). A '1 TB' hard drive shows as ~931 GB in Windows. This is the decimal vs binary prefix issue.