Convert Data Size (B, KB, MB, GB, TiB)
Convert a data size (B, KB/KiB, MB/MiB, GB/GiB…) in base 1000 or 1024.
🔒 100% client-side — no data sent
Convert a data size between bytes, kilobytes, megabytes, gigabytes and terabytes, in decimal (1000) or binary (1024) base. Perfect for sizing files, quotas and transfers. The calculation runs in your browser, fully private.
What is it for?
- ▸ Convert a file size to MB or GB
- ▸ Compare decimal and binary units
- ▸ Check a storage quota in bytes
- ▸ Estimate a network transfer volume
FAQ
What is the difference between MB and MiB?
MB uses the decimal base (1,000,000 bytes) while MiB uses the binary base (1,048,576 bytes); the tool handles both.
Which units are available?
From bytes to terabytes, in decimal (KB, MB, GB) as well as binary (KiB, MiB, GiB, TiB) base.
Does my data stay private?
Yes, the conversion is entirely local in your browser.