Fix slow Woo filters.
No set-up changes.
No server tweaks. No rebuild. No database queries.

Experience InstantFilter
Flux Aero One White
Flux Aero One Blue
Flux Aero One Green
Flux Aero One Red
NorthStep Nova One Black
NorthStep Nova One White
NorthStep Nova One Blue
NorthStep Nova One Green
NorthStep Nova One Red
Avelo Metro One Black
Avelo Metro One White
Why InstantFilter Is Different
Instant filtering in the browser
InstantFilter loads the data once and filters instantly in the browser. After the page loads, filtering happens with zero latency and zero database queries.
Built for WooCommerce variations
InstantFilter can display variations as product cards for each attribute you choose.




Built For Modern WooCommerce Stores
Handles large catalogs
Because filtering runs entirely in the browser, performance stays fast and consistent regardless of catalog size.
Instant user experience
No page reloads, no delays.
Filtering runs in the browser, so the workload is handled per user instead of putting pressure on your database.
Designed For Developers
Add Filter
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1
Source
|
Loop Global Attributes
|
|---|---|
|
2
Exclude Attributes
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pa_color
pa_material Enter attribute keys to exclude (one per line). These attributes will not be indexed or shown in filters. |
|
3
Display Type
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Checkbox (Multiple)
Display type is fixed to "Checkbox" for loop properties. Each attribute will appear as a separate filter block. |
| Show Accordion After |
5
Set to 0 to show all options. Set to 5 to show first 5 options with "More..." button. |
| Sort Order |
Alphabetical (A-Z)
Choose how filter options are sorted. Alphabetical is useful for text values, Count is useful to show popular options first. |
Set up hundreds of attribute filters at once
Founders Pricing
For small WooCommerce stores up to 2,500 products.
- Max 1 website
- Max 3 listings
- Up to 2,500 products
- Frontend JSON filtering
- Card Builder
- Standard support
For growing shops up to 25,000 products and variations.
- Max 5 websites
- Max 10 listings
- Up to 25,000 products
- Frontend JSON filtering
- Card Builder
- Priority support
For agencies and large catalogs with unlimited scale.
- Unlimited websites
- Unlimited listings
- 50K Optimization
- CLI Indexer (early access)
- Card Builder
- Dedicated support
14-day free trial - add your card now, you are only charged when the trial ends. Plus a 30-day money-back guarantee: cancel for a full refund, no questions asked.
Frequently Asked Questions
How does InstantFilter achieve sub-5ms filtering?
InstantFilter builds a smart front-end index of your products in the background. When a customer applies a filter, it doesn’t search through your entire store — it instantly looks up the pre-built index and returns results in milliseconds. No heavy database queries, no waiting.
How does Secure Mode protect my data?
Secure Mode (Agency plan) protects your filter data so it can’t be easily read or copied from your website’s export file. It’s ideal for stores that want to prevent competitors from easily extracting product or catalog information.
What platforms does InstantFilter support?
InstantFilter works with WordPress/ WooCommerce. It’s compatible with any WooCommerce theme and is installed like any standard WordPress plugin.
Do I need to re-index when I add new products?
No. InstantFilter automatically updates the index whenever a product is saved or changed in WooCommerce — including variations. You only need to manually re-index when you first set up the plugin, or after a large bulk import.
Does InstantFilter affect my page speed?
No, InstantFilter is designed to have minimal impact on your page load. The filter data is preloaded in the background and cached in the browser, so filtering happens instantly on the client side without additional server requests. The frontend script only loads on pages where you’ve placed a filter.
Is there a free trial?
Yes. You can download InstantFilter here. After installing you can request a trial license directly from the plugin’s settings page. Enter your email address and you’ll receive a trial key within a few minutes. The trial gives you full access to Pro features so you can test InstantFilter on your own store before purchasing.
Can I upgrade my plan later?
Absolutely. You can upgrade from Basic to Pro or Agency at any time. You only pay the difference, and your new features are unlocked immediately.