file utility

File Size Converter

Convert bytes, decimal KB/MB/GB/TB, and binary KiB/MiB/GiB/TiB with the same rules as the API.

precision 0-6 places

Size input

Decimal and binary units are intentionally separate.

waiting

Current unit: MiB, 1,024 KiB

source: 1 MiBsupported units: B, KB, MB, GB, TB, KiB, MiB, GiB, TiB
Unit

Decimal

KB through TB use powers of 1000.

Binary

KiB through TiB use powers of 1024.

Precisionwhole-number decimal places, 0 through 6

Samples

load a realistic file size
The converter posts to /api/file-size and returns both decimal and binary families.

Converted size

Converted values appear after a valid size is entered.

Enter a supported size to compare byte counts, decimal storage labels, and binary memory labels.

Unit comparison

All supported units are shown after conversion.

waiting

Waiting for a valid size

Results will include bytes plus every supported decimal and binary unit.

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