πΎ Data Size Converter
Free online data storage converter. Convert between Byte, KB, MB, GB, TB, PB, EB. Supports binary (1024) and decimal (1000) standards. Batch conversion. Client-side only β your data never leaves your device.
Updated: 2026-07-11
How to Use
Enter a value and select the current unit. The tool converts to all other units automatically. Choose binary (1024) for OS/memory or decimal (1000) for storage manufacturers. Batch mode converts multiple values at once.
What is Free Online Data Size Converter - Byte/KB/MB/GB/TB/PB/EB Converter | No Signup?
Free Online Data Size Converter - Byte/KB/MB/GB/TB/PB/EB Converter | No Signup is a free online tool that runs entirely in your browser. No download or signup needed β enter Value and From Unit to get results instantly. All data is processed locally.
Use Cases
- Convert file sizes between KB, MB, GB and TB for storage planning
- Understand why a 1TB drive shows as ~931GB in your operating system
- Verify bandwidth and storage requirements in engineering work
- Quick conversions on mobile without searching for formulas
Key Features
- Completely Free: No registration, no limits
- Privacy Safe: Data never leaves your browser
- Cross-Platform: Any modern browser
- Zero Dependencies: Open and use