Free Utility
100% Secure
File Size Unit Converter
Convert file sizes between Bytes, KB, MB, GB, and TB across decimal (1000) and binary (1024) standards.
Binary Standard (1024 Bytes = 1 KB)
OS / RAMB
KB
MB
GB
TB
Decimal Standard (1000 Bytes = 1 KB)
Disk DrivesB
KB
MB
GB
TB
Overview
What this tool does
Convert file sizes between Bytes, KB, MB, GB, and TB across decimal (1000) and binary (1024) standards.
100% private in-browser processing. Zero cloud uploads.
Tutorial
How to use it
- 1Enter file size number and select current unit (e.g. 50 MB).
- 2The converter calculates values across all memory units.
- 3Compare binary (OS) vs decimal (Disk Drive) storage metrics.
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