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Bytes Converter
Convert between bytes, KB, MB, GB, TB units
Input Value
Size Reference
A single character (ASCII)≈ 1 B
A text email≈ 5 KB
A high-resolution photo≈ 5 MB
A song (MP3)≈ 3-5 MB
1 hour of HD video≈ 3 GB
A full-length HD movie≈ 4-8 GB
A 4K movie≈ 25-100 GB
A modern AAA video game≈ 50-150 GB
Binary vs Decimal
Binary (base 1024): Used by operating systems and memory. 1 KiB = 1024 B, 1 MiB = 1024 KiB
Decimal (base 1000): Used by storage manufacturers and SI standard. 1 KB = 1000 B, 1 MB = 1000 KB
About Bytes Converter
What is Bytes Converter?
Convert between all file size units: bytes, KB, MB, GB, TB, PB. Toggle between binary (KiB, 1024-based) and decimal (KB, 1000-based) modes. Includes common file size references.
Features & Benefits
- Convert between B, KB, MB, GB, TB, PB instantly
- Toggle binary (1024) vs decimal (1000) mode
- All conversions displayed simultaneously
- Common reference: photo sizes, video sizes, email sizes
- Auto-parse pasted values like '2.5 GB'
- Clean, responsive interface
Frequently Asked Questions
- What's the difference between KB and KiB?
- KB (kilobyte) = 1,000 bytes (decimal). KiB (kibibyte) = 1,024 bytes (binary). The distinction matters for accuracy.
- Which mode do operating systems use?
- Windows uses binary (1024) but labels it KB/MB. macOS uses decimal (1000). Linux varies by tool.
- What's a typical photo size?
- A smartphone photo is typically 3-8 MB. A DSLR RAW file is 25-50 MB. A web-optimized image is 50-500 KB.
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