Now available on the Shopify App Store

Collection filtering,
refined.

Replace bloated filter apps with a lightweight, instant-loading collection filter. No external scripts. No server calls. No bloat. Just the fastest filtering on Shopify.

Performance

15× lighter than the competition

Every 100ms of load time costs you 1% in conversions. We obsess over every byte.

Refine
~15KB
Total payload (gzipped)
Typical filter apps
200KB+
External scripts + styles
0
External dependencies
0
Server roundtrips to filter
<16ms
Filter response time
Features

Everything you need.
Nothing you don't.

Built with the same UX patterns used by Gymshark, Nike, and ASOS.

Colour Swatches

Auto-detected from your product tags and titles. 40+ colours mapped out of the box. No manual setup.

Size Pills

Auto-detected from your variants. Shows availability state. Hides automatically on collections without sizes.

Price Range Slider

Dual-handle slider with live price inputs. Automatically reads your min/max prices. Instant filtering.

Grid / List Toggle

Gymshark-style view toggle on mobile. Grey pill design with smooth transitions between grid and list views.

Mobile Bottom Sheet

Full-screen overlay on desktop. Bottom sheet on mobile. The UX pattern with the highest conversion rate.

Instant Filtering

100% client-side. Zero server requests. Products appear and disappear instantly. No loading spinners, ever.

Setup

Live in under 5 minutes

No code. No developer. No complex configuration.

1

Install the app

One click from the Shopify App Store. Refine connects to your store instantly.

2

Choose your collections

Pick which collections get the filter. Refine auto-detects your colours, sizes, and price range.

3

Customise & publish

Set your brand colour, toggle features on or off, and publish. Your filter is live.

Pricing

Simple, honest pricing

No product limits. No session limits. No surprise fees.

Starter
Free
Perfect for trying Refine
  • 1 collection
  • Colour, size & price filters
  • Mobile bottom sheet
  • Grid/list toggle
  • Refine branding shown
Get started free
Pro
$29/mo
Full control
  • Everything in Growth
  • Custom CSS editor
  • Analytics dashboard
  • White-label (fully branded)
  • Dedicated support
Start free trial
Built by store owners, for store owners
"We replaced our previous filter app with Refine and our page load times dropped dramatically. The filter looks premium and our customers love the mobile experience."
UK Dog Accessories Brand — Shopify Plus

Ready to refine?

Join stores that chose speed over bloat.

Install on Shopify — Free