RMS Size Helper

Smart size charts with personalised fit recommendations.

by RMS · Launched: May 2026 · Free plan available.

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Help customers find their perfect size with smart size charts and personalized fit recommendations.

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About RMS Size Helper

Reduce returns and enable customer confidence with RMS Size Helper. Create custom size charts for tops and bottoms. Our research-driven, smart "Find My Size" survey guides shoppers to their perfect fit using their measurements, body shape, and fit preferences. Easy to setup, RMS Size Helper requires no coding and works with any Shopify theme. With detailed analytics, monitor all products that the size chart and size helper was checked for. Smart "Find My Size" survey guides customers to their perfect fit. Create custom size templates for tops and bottoms with international sizes. Choose between "Size Chart + Size Helper" or "Size Chart Only" size guides. Import and export size charts as csv to quickly setup your store. Track size guide opens, recommendations made, and conversion rates. Show more Show less

Last verified: July 21, 2026 · Fresh