Data Size Converter
Bytes, KB, MB, GB, TB and bits
100% Private & In-Browser
Processed locally using client-side JavaScript. Your files and data never touch any server.
Instant & Unlimited
No registration, no waiting queues, and no limits on file conversions or generations.
What is Data Size Converter?
Convert digital storage between bits, bytes, kilobytes, megabytes, gigabytes, terabytes and their binary (KiB/MiB) counterparts — with a clear decimal/binary distinction.
How to use Data Size Converter
Open Data Size Converter in any modern web browser on your computer, tablet, or smartphone.
Type, paste, or configure your input data and parameters in the Data Size Converter interface.
The tool processes your data in real time directly on your device using standardized international measurement tables (SI, Imperial, US Customary).
Copy your generated result to your clipboard, preview the output, or save your file with a single click.
- Instant Unlimited Free Usage — no daily limits, feature gates, paywalls, or account registrations required.
- Cross-Platform Compatibility — works the same across Windows, macOS, Linux, iOS, and Android.
- Accurate Conversion Tables — SI, Imperial, and US Customary factors, exact to the last digit shown.
- Bytes, KB, MB, GB, TB and bits
- Engineers, scientists, students, architects, and international travelers who need to convert measurement values between worldwide dimensional standards without installing software.
- Convert digital storage between bits, bytes, kilobytes, megabytes, gigabytes, terabytes and their binary (KiB/MiB) counterparts — with a clear decimal/binary distinction.
- Handling private or confidential material that should not be uploaded to third-party cloud services.
- Running a quick one-off task — once loaded, most tools keep working even if the connection drops.
Frequently Asked Questions
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