Utility Tools
Data Size / Storage Calculator
Convert between bytes, KB, MB, GB, TB, PB (binary & decimal). Calculate transfer times and plan your storage capacity.
Unit Converter
Input
All Conversions
Enter a value to see all conversions
Bandwidth Calculator
File Size + Speed = Transfer Time
Storage Planner
How much fits in your storage?
Enter your available storage to see what fits
Quick Reference
Binary vs Decimal Units
| Decimal (SI) | Value | Binary (IEC) | Value |
|---|---|---|---|
1 KB | 1,000 B | 1 KiB | 1,024 B |
1 MB | 1,000,000 B | 1 MiB | 1,048,576 B |
1 GB | 1,000,000,000 B | 1 GiB | 1,073,741,824 B |
1 TB | 1012 B | 1 TiB | 240 B |
1 PB | 1015 B | 1 PiB | 250 B |