Product Description Unit Converter
Automatically convert units and sizes in supplier product descriptions — from centimetres to inches, kilograms to pounds, EU clothing sizes to US sizes, and more. Built for Shopify, dropshipping and e-commerce sellers importing products from overseas suppliers.
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Automatic unit and size conversion
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Why unit conversion in descriptions matters for sales
Shoppers abandon product pages when they see unfamiliar units. A customer in the US who reads '30 cm' or 'size 42' doesn't immediately know if a product fits them, and that uncertainty kills conversions. Converting measurements and sizes directly in the description removes friction and builds confidence at the moment of purchase.
What gets converted in your product text
The converter detects and rewrites common measurement types found in supplier descriptions: length and width (cm, mm, m to inches and feet), weight (kg and g to lbs and oz), clothing sizes (EU, UK, Asian sizing to US equivalents), and shoe sizes across regional standards. The surrounding text is preserved so only the unit values are updated.
Save time across large product catalogs
When you import dozens or hundreds of products from overseas suppliers, manually converting every measurement is slow and error-prone. Running your descriptions through the converter standardises all units in seconds and keeps your catalog consistent without editing each listing by hand.
Frequently asked questions
Is this product description unit converter free?
Yes. The tool is completely free and requires no sign-up. It is designed for Shopify, dropshipping and e-commerce sellers who need to localise supplier descriptions.
Which units and sizes does the converter support?
The converter handles metric to imperial conversions (cm, mm, m, kg, g) and regional clothing and shoe size standards (EU, UK, Asian sizing to US). It detects these values inside your existing product text and rewrites them in place.
Will the rest of my description text change?
No. Only the measurement values and size references are converted. The surrounding copy, structure and formatting of your description remain untouched.