CSS Gradient Generator

Create stunning CSS gradients with real-time preview and advanced customization options

Gradient Controls

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Live Preview

Gradient Preview

Generated CSS

CSS Implementation Examples

Background Gradient

/* CSS */
.gradient-bg {
background: linear-gradient(90deg, #ff6b6b 0%, #4ecdc4 100%);
}

/* HTML */
<div class="gradient-bg">Content</div>

Text Gradient

/* CSS */
.gradient-text {
background: linear-gradient(90deg, #ff6b6b 0%, #4ecdc4 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
}

Saved Gradients

Gradient Types

Linear Gradient
Colors transition along a straight line at any angle
Radial Gradient
Colors radiate outward from a center point
Conic Gradient
Colors rotate around a center point

Design Tips

Color Harmony
Use analogous colors for smooth, natural transitions
Subtle Gradients
Gentle gradients work better for backgrounds
Stop Positioning
Adjust color stop positions for better control
Performance
Simple gradients render faster than complex ones

Features

  • 🎨 Multiple gradient types (linear, radial, conic)
  • 🎯 Unlimited color stops with position control
  • 🔄 Real-time preview with shape variations
  • 📋 Ready-to-use CSS code generation
  • 🎪 Beautiful gradient presets
  • 💾 Save and manage gradient collections

Use Cases

  • 🎨 Background design for websites and apps
  • 📱 Button and UI element styling
  • 🎯 Hero section and banner backgrounds
  • 🏷️ Text effects and typography
  • 🖼️ Image overlays and masks
  • 📄 Card and component backgrounds

Example algorithm (days)

// Using date objects in most languages:
days = (date2 - date1).days
Example: Days between 2025-01-01 and 2025-03-01 = 59 days (non-leap year).

6. Days Until

What it does: "Days Until" calculates how many days remain until a target date (a birthday, holiday, event). It is essentially a date-difference from today to a future date but often presented with friendly copy and optional recurrence handling for yearly events.

Features

Example: Today is 2025-09-24 — Days until 2025-12-25 (Christmas) = 92 days.

Putting it all together — Building reliable web calculators

Here are practical tips for developers and product managers building these tools on websites and mobile apps:

Sample HTML form (simplified)

<form id="percentage-form">
<label>Base: <input name="base" type="number" step="any" /></label>
<label>Percentage: <input name="percent" type="number" step="any" /></label>
<button type="submit">Calculate</button>
</form>

Attach client-side JS to compute results instantly and show them inside an accessible result container.

Design & SEO considerations

These calculator pages are highly searchable. Follow these quick SEO tips:

Conclusion

Age, Percentage, Loan, BMI, Date Difference, and Days Until calculators are simple but powerful tools that deliver immediate value. When implemented carefully — with correct formulas, clear UX, accessibility, and privacy considerations — they can significantly improve user engagement and trust. Developers should prefer reliable libraries for date and numeric handling, clearly document assumptions, and provide helpful explanations so users can understand and act on their results.

If you’d like, I can also provide ready-to-use JavaScript snippets for any of the calculators above (for example, a full amortization table script for the Loan Calculator or a BMI widget with unit toggles). Tell me which one you want first and I’ll include a copy-pasteable implementation.

Written as a detailed guide for developers and product teams building small utility calculators for web and mobile. Updated: 2025-09-24.