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Frequently asked questions

Q: Are the conversions accurate?
A: Yes, we use internationally standard conversion factors. For critical scientific or engineering applications, double-check with authoritative sources.

Q: Does it cost anything?
A: No, UnitSwiftPro is 100% free. The site is supported by unobtrusive ads.

Q: Can I use this offline?
A: Once the page loads, all conversion logic runs locally in your browser — no internet needed.

Q: How do I report a bug?
A: Use the form above. Please include the units, expected value, and the value you got.