Free Online File Size Converter

Convert digital storage units between Bytes, KB, MB, GB, TB, PB, KiB, MiB, and GiB instantly.

File Size Converter Workspace

Select or drag and drop your file here to begin fast local browser processing.

Local browser processing • Zero server uploads

How to Use File Size Converter

Step 1: Enter the value you want to convert.
Step 2: Select your source unit (Bytes, KB, MB, GB, TB, etc.).
Step 3: View real-time conversions across decimal and binary storage standards.

File Size Converter FAQ

What is the difference between KB and KiB?

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