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Utility
File Size Converter
Convert between B, KB, MB, GB, TB, PB.
File Size Converter
Conversions (binary, 1 KB = 1024 B)
1,073,741,824B
1,048,576KB
1,024MB
1GB
0.000977TB
9.537e-7PB
About this tool
Instantly convert any file size between binary units (1 KB = 1024 B). Useful for capacity planning, quotas, and bandwidth math.
What it does
- •Binary units (1024-based)
- •All units side-by-side
- •Live conversion
- •No signup
Use cases
- ★Storage planning
- ★Upload limits
- ★Bandwidth estimates
FAQ
Is 1 KB = 1000 or 1024 bytes?
This tool uses 1024 (binary / KiB definition). Marketing storage often uses 1000 (SI).
Any max size?
No practical cap — enter any positive number.