The ultimate
design toolkit for Squarespace

Design the unique Squarespace website you've been looking for all along.

Get free access now ➔

Full access to all features during 14 day trial period,
no credit card needed.

“Spark Plugin turns Squarespace into a limitless canvas, knocking down creative barriers and simplifying the way you design your website.”

Dominic Ruth, Brand Designer

Create a unique design for your Squarespace website in just minutes

Customize anything
in a few clicks

Looking for a full design remake or just to tweak a button? Spark Plugin lets you customize anything in Squarespace.

Simply click on a block to change it, and see changes instantly as you add them. No code needed!

100+ design customizations
in one plugin

Browse all customizations

More reliable than classic plugins

All Spark Plugin adapts to future Squarespace updates, and are thoroughly tested in all major browsers, including mobile. Never worry about your site breaking or displaying incorrectly.

How Spark Plugin works

Questions & Answers

Can’t find what you’re looking for? We’re here to help! Contact us 24/7 for any questions or inquiries.

The free trial grants you full access to all features for 14 days, and you don't need to provide a credit card to start it. If you want to retain your designs beyond the trial period, you can choose one of our subscription plans.
Spark Plugin is compatible with most modern Squarespace websites.
To use Spark Plugin, verify that your Squarespace version is 7.1 and your Squarespace plan is Business or Commerce.
Yes! Spark Plugin is great for client websites. Manage all installation codes directly from your account, eliminating the need for separate accounts for each new website.
Customizations adapt seamlessly to future Squarespace updates, ensuring they remain intact. Plus, with new customizations added monthly, your clients have the flexibility to incorporate additional features themselves down the line.
Spark Plugin has a negligible impact on both performance and loading times. Customizations primarily relies on CSS code which is known for its speed and efficiency.