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CSS Hero

The Live WordPress Theme Editor. No code required.·csshero.org

CSS Hero is a WordPress plugin that lets users visually customize the look of WordPress themes and plugins through a point-and-click interface, without writing code. It generates a single static CSS stylesheet that overrides the theme's original styles live, without modifying any theme files. The tool includes color pickers, font and typography controls, responsive/mobile-specific editing, a built-in CSS/LESS code editor, on-scroll animations, and a full edit history with undo/redo.

What it's for

Customizing WordPress theme appearance without writing codeEditing colors, fonts, backgrounds and CSS properties visuallyCreating responsive/mobile-specific style editsStyling the WordPress login pageAdding on-scroll animations to page elementsAdding background images via Unsplash or video backgrounds via CoverrExporting generated CSS/LESS code for backup or removal of vendor lock-inReviewing and reverting edits via history/checkpoints

Features 22

Built-in CSS/LESS code editor with live rendering
Color picker and color palette generator
CSS/LESS code export
CSSLint-based code checking
Custom font upload (.otf, .ttf, .woff)
Custom media query support
Desktop-only edit lock to protect responsiveness
Full edit history with undo/redo
Google Fonts and TypeKit font support
Gradient, box-shadow and text-shadow builders
HTML/CSS inspector tool
Live JavaScript editor
Live Mobile Preview via QR code scan
Live preview of style changes
On-scroll animations using the AOS library
Point-and-click visual CSS editing
Responsive/device-specific editing with custom breakpoints
Save checkpoints and instant recovery
Slider-based margin/padding adjustment
Style login page and unlogged-user view
Unsplash integration for background images
Video backgrounds via Coverr

At a glance

self-hostable

TypePlugin / add-on

DeploymentSelf-hosted

PlatformsWeb

Forone-time users with a single website, small agencies, entrepreneurs and advanced publishers, web agencies and professional publishers, WordPress beginners and CSS professionals

Integrations

UnsplashCoverrGoogle FontsTypeKitAOS animation library

Resources

Pricing

Each purchase includes a 30-day money-back guarantee. Annual plans are not auto-renewing; renewal is only needed to keep updates and support active, and sites continue functioning after expiry but cannot be newly installed. A coupon code option is mentioned on the pricing page.

Starter$2.42/mo · billed annually

Annual license fee; not auto-renewing.

Install on one site

Personal$4.92/mo · billed annually

Annual license fee; not auto-renewing.

Install on up to 5 sites

Pro$16.58/mo · billed annually

Annual license fee; not auto-renewing.

Install on up to 999 sites

Lifetime Pro + AnimatorQuote

One-time payment for lifetime access to CSS Hero and Animator plugins.

Install on up to 999 sites