Data Storage Converter
Convert between digital storage units: bytes, kilobytes, megabytes, gigabytes, terabytes, and petabytes. Supports both binary (1024) and decimal (1000) standards.
Convert between data storage units including bytes, kilobytes, megabytes, gigabytes, and terabytes. Supports both decimal (1000) and binary (1024) standards. All calculations happen in your browser — no data is sent to any server.
Decimal (SI) Units
Binary (IEC) Units
Bit Units
Decimal vs Binary
Decimal (SI): Used by storage manufacturers. 1 KB = 1,000 bytes.
Binary (IEC): Used by operating systems. 1 KiB = 1,024 bytes.
This is why a "500 GB" drive shows as ~465 GiB in your OS.
How to Use
- Choose decimal (1000) or binary (1024) standard
- Enter a value and select its unit
- See all conversions instantly in both standards
Frequently Asked Questions
❓ Is this tool free?
Yes! All our tools are completely free. No registration, no hidden charges, no ads. Just open and use.
🔒 Is my data safe?
Absolutely. All calculations happen in your browser. We don't store, send, or track any of your data. Everything is processed locally on your device.
📱 Can I use this on mobile?
Yes! All our tools are fully responsive and work perfectly on smartphones, tablets, and desktops.
🌐 Do I need internet?
No! Once the page loads, you can use the tool completely offline. All calculations happen in your browser without any server connection.