The gap
Shoppers who cannot tell which size fits leave or order two and send one back, while size chart apps for Shopify charge every month and load scripts from their own servers.
Plugins
Razmerko
A Shopify size guide that opens the right chart for each product, switches between centimetres and inches, and finds the shopper's size from their measurements.
- Shopify
- Liquid
- Online Store 2.0
- JavaScript
- HTML dialog
- Coming soon
Coming soon
Not published on its store yet, so there is no buy or download link. PN Scripts does not take payment for it here.
What it solves
What it is
Razmerko puts your own charts on the product page, converts them to the shopper's unit and points to the size that fits, as part of your theme.
How you use it
Fewer wrong sizes and returns, without a monthly app fee.
A one-time size guide for Shopify stores that sell clothing, shoes and anything sized, in any country and language.
Who it is for
Use it when
- A clothing store with separate charts for tops, trousers and kids, picked by product type
- A shoe shop showing EU, UK and US sizes with foot length
- A brand selling in the US and Europe that shows inches or centimetres by visitor
Built for
- Shopify stores selling clothing, shoes, accessories and other sized products
- Agencies and developers who build Shopify themes for clients
What is inside
Your charts, written once
Write each chart as a small text table in the theme editor: a name, which products use it, the unit, notes and the rows with ranges such as 93-98. Markdown tables pasted from elsewhere work too, and a product can name its own chart in a metafield or a tag.
Centimetres or inches
One click switches the table between centimetres and inches, to the nearest half inch, and converts measurements already typed. Visitors from the US see inches first, or choose one unit for everyone. Shoe and ring sizes stay as written.
Find my size
Shoppers enter chest, waist or any measurement the chart has, and the size that fits is marked in the table. Between two sizes the answer says so and suggests the larger one for a looser fit; beyond the chart it names the closest size.
Fits your theme
Add the section under the product information on any Online Store 2.0 theme, the block inside it on Horizon and other themes with theme blocks, or Dawn's own block with the included script. Checked with Shopify Theme Check in Dawn and Horizon.
Gallery
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Specs
- Availability
- Coming soon
- Vendor
- PN Scripts
- Type
- Plugin
- Platforms
- JavaScript
- Pricing
- One-time purchase Price to be announced.
- License
- Proprietary
- Deployment
- Copied into an Online Store 2.0 theme; no app, no outside server
- Maturity
- v1.0.0
Compatibility
| Platform or runtime | Supported versions | Tested up to |
|---|---|---|
| Dawn | 15 or newer | 15.5.0 (Theme Check) |
| Horizon | 4 or newer | 4.3.0 (Theme Check) |
Stack
- Shopify
- Liquid
- Online Store 2.0
- JavaScript
- HTML dialog
Razmerko is coming soon
It is finished and tested. It is not on sale yet; this page will say where to get it when it is.
Coming soon
Not published on its store yet, so there is no buy or download link. PN Scripts does not take payment for it here.
Questions
A section, a theme block and a snippet with a small script and stylesheet for Shopify themes that show a size guide with a cm and inch switch and find my size on product pages. It comes as a zip with the theme files, the Dawn block and its script, and a README.
A Shopify store with an Online Store 2.0 theme such as Dawn or Horizon, and access to edit its code or Shopify CLI. It was checked with Shopify Theme Check in Dawn 15.5 and Horizon 4.3 and its script was run in Chrome.
Charts per variant, fit predictions from returns, body-shape quizzes, images inside charts and a visual chart editor. It was not run on a live Shopify store during development, so preview it on a copy of your theme first.
Made by PN Scripts, a Sofia studio that builds games and tools, in Liquid and plain JavaScript, with the chart chosen and converted in the browser so cached pages stay fast. Created with AI assistance; the code was written for this product and checked by PN Scripts with 8 automated tests, Shopify Theme Check inside Dawn and Horizon, and 9 checks of the real script in Chrome.
It is not on sale yet. When it is, this page will link to the store; PN Scripts does not take payment on this site.
