TechnologyGenerated accuracy model review: 2026-05-06

Data Unit Converter accuracy and testing

This page documents how Calwarden builds trust for this calculator: source notes, regression-style default tests, limitations, assumptions, unit handling, rounding, and visible change history.

Formula source

Normalizes to bits then divides by target unit factor (Base 1000 for SI units).

Test cases

Default input regression check

Generated from the checked-in default inputs and calculate function.

Inputs

Data Amount: 1
From: Gigabyte (GB)
To: Megabyte (MB)

Expected outputs

Converted Value: 1,000

Known limitations

This page documents the checked-in calculator logic and does not certify results for every real-world edge case.
Use the result as a planning estimate unless the calculator page states a stricter purpose.

Assumptions

This converter uses decimal SI storage units, so KB = 1000 B and MB = 1000 KB.
The calculator does not handle binary IEC units such as KiB, MiB, or GiB.
Input values should be finite numbers.

Unit handling

Data Amount accepts numeric values.
From accepts one of the configured options.
To accepts one of the configured options.

Rounding rules

Number displays use up to 2 decimal places in the calculator UI.

Version history

1.0.0 - 2026-05-06

Generated accuracy and testing page from the current data-unit-converter calculator definition.

Change log

2026-05-06

Published default regression test documentation and metadata fallbacks for Data Unit Converter.

Calculator transparency

Accuracy pages are generated from checked-in calculator definitions and can be upgraded with curated review metadata over time.

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