Convert Bytes, KB, MB, GB, TB, PB with binary vs decimal bases.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Input the numeric storage size and choose your source unit (e.g., Gigabytes, Megabytes, Tebibytes).
Compare IEC binary (1024 base: KiB, MiB, GiB) and SI decimal (1000 base: KB, MB, GB).
Copy any converted storage measurement across Bytes, KB, MB, GB, TB, and PB.
1 GB (decimal) equals 1,000,000,000 bytes, while 1 GiB (binary) equals 1,073,741,824 bytes (1024^3 bytes).
Hard drive makers measure storage in decimal (1000 base), whereas Windows displays capacity in binary (1024 base GiB/TiB).
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