File Size Converter
Convert file sizes between bytes, KB, MB, GB, and TB. Use decimal units for storage and downloads, or binary units when you need 1024-based calculations.
Decimal units are common in storage and download size displays. Binary units are useful for technical memory-style calculations.
Results
Storage units
Convert common file sizes for downloads, archives, images, videos, documents, and storage estimates.
Decimal or binary
Switch between 1000-based and 1024-based calculations depending on your use case.
Instant results
Results update immediately in the browser as you type.