Color & DesignCSS

Free CSS Button Generator

Design modern, interactive CSS buttons with live hover preview, gradient backgrounds, glow shadows, 20+ curated presets, and 1-click Tailwind/CSS export.

Tanbir Ahamed·Founder of ToolWise · Software Engineer

Published July 2026

Button Icon:

Interactive Live Preview

Backdrop:

Hover & click to test interactive states

Button Label:

Curated Button Presets (22)

Colors & Background

Primary Color

#6366F1

Gradient End

#4F46E5

Text Color

#FFFFFF

Border Color

#ffffff

Border Width0px

Size, Shape & Hover

Border Radius12px

Padding X28px

Padding Y14px

Font Size15px

Hover Scale1.04x

Shadow Glow Blur20px

Generated Button Code

.btn-custom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  font-family: inherit;
  background: linear-gradient(135deg, #6366F1, #4F46E5);
  color: #FFFFFF;
  border: none;
  border-radius: 12px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0px;
  text-transform: none;
  box-shadow: 0px 8px 20px -4px rgba(99, 102, 241, 0.4);
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-custom:hover {
  transform: scale(1.04) translateY(-3px);
  box-shadow: 0px 5px 28px -4px rgba(99, 102, 241, 0.65);
}

.btn-custom:active {
  transform: scale(0.96);
  box-shadow: 0px 2px 4px 0px rgba(99, 102, 241, 0.4);
}

.btn-custom:focus-visible {
  outline: 2px solid #6366F1;
  outline-offset: 2px;
}

How to Use

1Pick a curated preset (Modern SaaS, Glow & Neon, Pastel, Brutalist, Luxury).
2Customize button text, icon, and background fill (Solid or Gradient).
3Adjust padding, typography, border radius, and outline border.
4Configure the hover state (hover scale, hover lift, shadow glow intensity).
5Hover and click the live preview to test interactive animations.
6Copy the generated CSS, Tailwind class, or React component code.

Features

✓20+ curated button presets across 5 themes (Modern SaaS, Glow, Pastel, Brutalist, Luxury)
✓Preset category filter tabs for quick browsing
✓Interactive live preview with real-time hover, active press, and glow states
✓Icon support: Arrow, Sparkles, Star, Download, Cart, Shield
✓Solid and multi-angle gradient background fills
✓Backdrop switcher to test buttons on Light, Dark, and Gradient backgrounds
✓🎲 One-click Random Button Generator
✓Standard CSS, Tailwind CSS, and React component code export

Comprehensive Guide & Reference

The Definitive Guide to High-Converting CSS Buttons

Discover visual hierarchy secrets, micro-interactions, responsive sizing, and accessibility rules for production-ready CTA buttons.

1. Micro-Interactions & Hover Physics

The most satisfying buttons in modern UI design mimic physical tactile feedback. When a user hovers over a button, a subtle scale transformation (scale(1.04)) coupled with a slight vertical lift (translateY(-2px)) and expanded shadow diffusion signals interactivity. On click (:active), scaling down slightly (scale(0.96)) creates an authentic mechanical press sensation.

2. Color Contrast & Accessibility (WCAG 2.1)

A CTA button must maintain at least a 4.5:1 contrast ratio between its label text and background color. When using gradient buttons, verify contrast at both color stops. Always include a visible :focus-visible ring for keyboard-only navigators.

3. Sizing & Touch Target Guidelines

According to Apple and Google Human Interface Guidelines, primary action buttons should have a minimum touch target height of 44px to 48px on mobile viewports to prevent mis-taps.

Real example

Worked example: a gradient primary button

Input: Background: gradient #3B82F6 → #2563EB · Radius: 8px · Padding: 12px 24px
Output: →background: linear-gradient(135deg, #3B82F6, #2563EB); border-radius: 8px; + hover state and layered shadow · copy as clean CSS or Tailwind classes

The hover state darkens the same gradient rather than switching colors, which keeps the transition smooth on click.

Privacy & data handling

This tool runs entirely in your browser. What you enter is processed on your own device using JavaScript and WebAssembly — it is not uploaded to our servers, and there is no account, no signup and no per-use limit. Read our privacy policy.

Frequently Asked Questions

What CSS styles are generated for the button?

The CSS Button Generator produces production-ready CSS including layout, backgrounds (solid or gradient), border outlines, border radius, typography, elevation box-shadows, smooth hover transforms, and active press-down states.

How do I add icons to the button in HTML?

Our generator outputs standard flexbox layout with gap: 8px so you can place SVG icons (Lucide, FontAwesome, Heroicons) directly inside the button before or after your text.

Can I export Tailwind CSS classes?

Yes! Toggle the Output tab to Tailwind and copy the utility class string. It includes responsive arbitrary values, hover modifiers, and active click-down states.

What makes a high-converting CTA button?

High-converting buttons feature strong contrast against the background, clear action-oriented copy, sufficient touch padding (at least 44px height for mobile accessibility), and subtle hover elevation.

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Free CSS Button Generator

Design modern, interactive CSS buttons with live hover preview, gradient backgrounds, glow shadows, 20+ curated presets, and 1-click Tailwind/CSS export.

Tanbir Ahamed·Founder of ToolWise · Software Engineer

Published July 2026

Button Icon:

Interactive Live Preview

Backdrop:

Hover & click to test interactive states

Button Label:

Curated Button Presets (22)

Colors & Background

Primary Color

#6366F1

Gradient End

#4F46E5

Text Color

#FFFFFF

Border Color

#ffffff

Border Width0px

Size, Shape & Hover

Border Radius12px

Padding X28px

Padding Y14px

Font Size15px

Hover Scale1.04x

Shadow Glow Blur20px

Generated Button Code

.btn-custom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
  font-family: inherit;
  background: linear-gradient(135deg, #6366F1, #4F46E5);
  color: #FFFFFF;
  border: none;
  border-radius: 12px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0px;
  text-transform: none;
  box-shadow: 0px 8px 20px -4px rgba(99, 102, 241, 0.4);
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-custom:hover {
  transform: scale(1.04) translateY(-3px);
  box-shadow: 0px 5px 28px -4px rgba(99, 102, 241, 0.65);
}

.btn-custom:active {
  transform: scale(0.96);
  box-shadow: 0px 2px 4px 0px rgba(99, 102, 241, 0.4);
}

.btn-custom:focus-visible {
  outline: 2px solid #6366F1;
  outline-offset: 2px;
}

How to Use

1Pick a curated preset (Modern SaaS, Glow & Neon, Pastel, Brutalist, Luxury).
2Customize button text, icon, and background fill (Solid or Gradient).
3Adjust padding, typography, border radius, and outline border.
4Configure the hover state (hover scale, hover lift, shadow glow intensity).
5Hover and click the live preview to test interactive animations.
6Copy the generated CSS, Tailwind class, or React component code.

Features

✓20+ curated button presets across 5 themes (Modern SaaS, Glow, Pastel, Brutalist, Luxury)
✓Preset category filter tabs for quick browsing
✓Interactive live preview with real-time hover, active press, and glow states
✓Icon support: Arrow, Sparkles, Star, Download, Cart, Shield
✓Solid and multi-angle gradient background fills
✓Backdrop switcher to test buttons on Light, Dark, and Gradient backgrounds
✓🎲 One-click Random Button Generator
✓Standard CSS, Tailwind CSS, and React component code export

Comprehensive Guide & Reference

The Definitive Guide to High-Converting CSS Buttons

Discover visual hierarchy secrets, micro-interactions, responsive sizing, and accessibility rules for production-ready CTA buttons.

1. Micro-Interactions & Hover Physics

2. Color Contrast & Accessibility (WCAG 2.1)

3. Sizing & Touch Target Guidelines

According to Apple and Google Human Interface Guidelines, primary action buttons should have a minimum touch target height of 44px to 48px on mobile viewports to prevent mis-taps.

Real example

Worked example: a gradient primary button

Input: Background: gradient #3B82F6 → #2563EB · Radius: 8px · Padding: 12px 24px
Output: →background: linear-gradient(135deg, #3B82F6, #2563EB); border-radius: 8px; + hover state and layered shadow · copy as clean CSS or Tailwind classes

The hover state darkens the same gradient rather than switching colors, which keeps the transition smooth on click.

Privacy & data handling

Frequently Asked Questions

What CSS styles are generated for the button?

How do I add icons to the button in HTML?

Our generator outputs standard flexbox layout with gap: 8px so you can place SVG icons (Lucide, FontAwesome, Heroicons) directly inside the button before or after your text.

Can I export Tailwind CSS classes?

Yes! Toggle the Output tab to Tailwind and copy the utility class string. It includes responsive arbitrary values, hover modifiers, and active click-down states.

What makes a high-converting CTA button?

Free CSS Button Generator

Interactive Live Preview

Curated Button Presets (22)

Colors & Background

Size, Shape & Hover

Generated Button Code

How to Use

Features

The Definitive Guide to High-Converting CSS Buttons

1. Micro-Interactions & Hover Physics

2. Color Contrast & Accessibility (WCAG 2.1)

3. Sizing & Touch Target Guidelines

Real example

Worked example: a gradient primary button

Privacy & data handling

Frequently Asked Questions

Related Tools

Related Guides

Free CSS Button Generator

Interactive Live Preview

Curated Button Presets (22)

Colors & Background

Size, Shape & Hover

Generated Button Code

How to Use

Features

The Definitive Guide to High-Converting CSS Buttons

1. Micro-Interactions & Hover Physics

2. Color Contrast & Accessibility (WCAG 2.1)

3. Sizing & Touch Target Guidelines

Real example

Worked example: a gradient primary button

Privacy & data handling

Frequently Asked Questions

Related Tools

Related Guides

Free CSS Button Generator

Interactive Tool Workspace

Interactive Live Preview

Curated Button Presets (22)

Colors & Background

Size, Shape & Hover

Generated Button Code

How to Use

Features

1. Micro-Interactions & Hover Physics

2. Color Contrast & Accessibility (WCAG 2.1)

3. Sizing & Touch Target Guidelines

Real example

Worked example: a gradient primary button

Privacy & data handling

Frequently Asked Questions

Related Tools

Related Guides

Free CSS Button Generator

Interactive Tool Workspace

Interactive Live Preview

Curated Button Presets (22)

Colors & Background

Size, Shape & Hover

Generated Button Code

How to Use

Features

1. Micro-Interactions & Hover Physics

2. Color Contrast & Accessibility (WCAG 2.1)

3. Sizing & Touch Target Guidelines

Real example

Worked example: a gradient primary button

Privacy & data handling

Frequently Asked Questions

Related Tools

Related Guides