Every time you copy-paste elements in Webflow, CSS classes multiply. Iz Class Sync detects and resolves duplicate class names automatically — so your stylesheet stays clean without any extra work.
Your stylesheet stays exactly clean.
The Problem
You paste an element. Webflow duplicates the class. Three screens later your stylesheet has: card-wrapper, card-wrapper 2, card wrapper 3.
Paste anything. The extension detects when Webflow is about to create a duplicate class and resolves it before it hits your stylesheet. You never see the problem because it never happens.
How It Works
Add Iz Class Sync from the Chrome Web Store. One click, no configuration. It activates automatically on Webflow.
Build and design as you always have. The extension runs silently in the background — there is nothing new to learn.
Copy-paste any element anywhere. Class duplicates are caught and renamed automatically. Your stylesheet stays exactly as clean as you left it.
Features
No dashboards to check. No settings to configure. Iz Class Sync does exactly one thing — and does it invisibly.
No popups, no notifications, no badges. It resolves duplicates before you even know they existed.
Need the original Webflow behavior for a moment? Click once to pause the extension. Click again to resume.
Install and go. No sign-up, no email, no license key. Your data never leaves your browser.
The extension activates only on design.webflow.com — nowhere else. It requests no permissions beyond what it needs.
Ready to clean up your stylesheet?
Iz Class Sync is free, open-source, and requires no account. Add it to Chrome and your copy-paste workflow is permanently fixed.
Coming Soon