Frequently Asked Questions
Find quick answers to the most common questions about using the platform, conversion accuracy, and our plans.
Are SizesGrid conversions official?
Our mathematical conversions strictly follow SI (BIPM) and NIST standards. For fashion, we use the most internationally accepted equivalence tables (ISO/TS 19407).
How can I integrate SizesGrid into my e-commerce?
We offer a free drop-in widget and REST API for partners. See our developers section for more details.
Is the platform completely free to use?
Yes, all web conversion tools are free for end users. We monetize through non-intrusive ads and B2B partnerships.
I found a discrepancy in one measurement. What to do?
Brand standards may vary. If you notice a systematic error, please use our contact form so our technical team can review the data source.
Is the conversion data updated?
Yes, we review our tables quarterly to reflect changes in global manufacturing standards and scientific updates.
Is there a mobile app?
We are currently a Progressive Web App (PWA). You can 'Add to Home Screen' on your phone for instant offline access.