PulseGatePost-LLM software, agents & workflows market (since 2022)
Coverage
168,713

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7-day average

Indexed today: 1,078

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Change class in viewport
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Change class in viewport

wordpress.org·Design & Creative

Change class in viewport is a WordPress plugin that automatically adds or removes CSS classes to elements as they enter or exit the viewport. This allows designers and developers to create scroll-based animations using only CSS, without relying on JavaScript. It's ideal for enhancing site interactivity and visual appeal.

Free
WebCloud-managed
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Visit wordpress.org↗

Overview

5 features

Change class in viewport sits in PulseGate's Design & Creative category. It enables WordPress users to trigger CSS animations based on element visibility without complex JavaScript. It is built as a consumer product for wordPress designers and developers. The product is available for free. The product ships for the web.

It is developed by Jose Mortellaro, and the product first shipped in 2021. PulseGate's similarity index finds few close equivalents — Change class in viewport occupies a relatively distinct niche. Key capabilities include viewport detection, CSS class toggling, and animation support. The interface is available in English and Odia.

  • ✓Viewport detection
  • ✓CSS class toggling
  • ✓Animation support
  • ✓No JavaScript fallback
  • ✓Custom element targeting

Tags

css-animationviewport-triggerelement-class-toggle

Built with & integrations

Runs on
BrowserCloud-managed

Trust & compliance

LicenseProprietary
Verified signals
✓ HTTPS✓ Privacy Policy✓ Free tier✓ Multi-language
Legal
Privacy Policy →

Recent events

Latest indexed changes and source events

  1. IndexedJun 29, 11:41 AM

    wordpress.org discovered by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about Change class in viewport

What does Change class in viewport do?
Change class in viewport enables WordPress users to trigger CSS animations based on element visibility without complex JavaScript. It is catalogued under Design & Creative on PulseGate.
Who is Change class in viewport for?
Change class in viewport is a consumer product built for wordPress designers and developers.
Is Change class in viewport free?
Yes — Change class in viewport is free to use.
What platforms does Change class in viewport run on?
Change class in viewport runs on the web.
Is Change class in viewport still maintained?
PulseGate's automated liveness checks currently classify Change class in viewport as active.
What are alternatives to Change class in viewport?
Similar tools tracked by PulseGate include Custom Class Add On Page, Animate In View, and CSS Class Manager.Custom Class Add On PageAnimate In ViewCSS Class Manager
Who makes Change class in viewport?
Change class in viewport is developed by Jose Mortellaro.
When did Change class in viewport launch?
Change class in viewport first shipped in 2021.

At a glance

Pricing
Free
Platforms
Web
Languages
English, Odia
First seen
Oct 10, 2022
Activity
🟢 Active
Status
🟢 Active
Built for
WordPress designers and developers
Model
B2C
Solves
Enables WordPress users to trigger CSS animations based on element visibility without complex JavaScript.

Developer

Jose Mortellaro

PulseGate index

Confidence
High · 98
Indexed
Jun 29, 2026
Lifecycle
Alive
Activity
Active
First seen
Oct 2022
Last seen
2w ago
Freshness
Unknown
Identity audit (9)
Entity ID
cmqz5ej6b05j1yb2lksbnlzbz
Slug
change-class-in-viewport-create-animations-with-pure-css-wordpress-org
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jun 29, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jul 12, 2026
Canonical URL
https://wordpress.org/plugins/change-class-in-viewport

Similar apps

Other apps tracked under the same category.

  • Custom Class Add On Page
    wordpress.org
  • Animate In View
    wordpress.org
  • CSS Class Manager
    wordpress.org
  • CSS Classes For WooCommerce
    wordpress.org
  • Add class to Elementor Image
    wordpress.org
  • ClassyBlocks
    wordpress.org