Is Konnect2Tools free?

Yes. These in-browser tools are completely free to use with no account required for core functionality.

Do my files leave my device?

Browser document operations run locally, except where the operation uses an external service, such as AI summarisation. Read the processing note before using sensitive inputs.

Is the CSS Gradient Generator tool safe to use?

Local operations process document content on your device. External-service operations may send inputs as described in the processing note. Keep originals and inspect the output.

What is the CSS syntax for a linear gradient?

Basic syntax: background: linear-gradient(direction, color-stop1, color-stop2, ...); Examples: background: linear-gradient(to right, #FF6B6B, #4ECDC4); — left-to-right red to teal. background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); — diagonal purple gradient. background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.7) 100%); — transparent to dark overlay (common for text-on-image readability). For multi-stop: background: linear-gradient(90deg, #FF0000 0%, #FFFF00 50%, #0000FF 100%); — red to yellow to blue. Apply to any element: div, button, header, body.

How do I create a gradient border in CSS?

Method 1 (border-image): border: 3px solid transparent; border-image: linear-gradient(45deg, #FF6B6B, #4ECDC4) 1; — works but doesn't support border-radius. Method 2 (pseudo-element): use ::before pseudo-element with gradient background, absolute positioning, negative z-index, and border-radius — supports rounded corners. Method 3 (background-clip): background: linear-gradient(white, white) padding-box, linear-gradient(45deg, #FF6B6B, #4ECDC4) border-box; border: 3px solid transparent; — most browser-compatible approach supporting border-radius. Method 3 is preferred for modern UI development.

Are CSS gradients supported in all browsers?

Yes — CSS gradients have excellent browser support as of 2025: linear-gradient and radial-gradient are supported in 98%+ of all browsers including Chrome 26+, Firefox 16+, Safari 6.1+, Edge 12+, Opera 12.1+, iOS Safari 7+, and Android 4.4+. Conic-gradient support is slightly lower but still at 95%+ (Chrome 69+, Firefox 83+, Safari 12.1+). Legacy IE (not Edge) does not support standard CSS gradients but IE has essentially zero modern usage. The -webkit- prefix is only needed for Safari versions before 6.1 — very safe to omit for new projects targeting modern browsers. Always test on Chrome, Firefox, and Safari before release.

How do I make an animated gradient background?

Animated gradients use background-size combined with background-position animation. Method: set background: linear-gradient(300deg, #4ECDC4, #556270, #FF6B6B); background-size: 180%; animation: gradient-shift 8s ease infinite; Then define: @keyframes gradient-shift { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }. This creates a smooth, slow color shift effect. For performance, use will-change: background-position and prefer this approach over JavaScript-based animation. Alternatively, animate a pseudo-element's opacity on top of a static gradient for even better performance.

Design & Marketing Tools

CSS Gradient Generator

Create linear or radial CSS gradients with live preview and ready-to-copy CSS code.

Run CSS Gradient Generator online

In-browserDocument processing runs on your device. External resources may still load.

Enable JavaScript to use the interactive tool. Read the instructions, limitations and FAQs below before starting.

CSS gradients are native browser-rendered color transitions that add depth, visual interest, and modern aesthetic to web designs without requiring images. The three gradient types: linear-gradient (straight-line transitions between colors at any angle); radial-gradient (circular/elliptical transitions from a central point); conic-gradient (color transitions rotating around a center point — perfect for pie charts and circular progress bars). All modern browsers support these natively, making them zero-overhead alternatives to gradient images.

The CSS gradient syntax supports powerful customization: linear-gradient(135deg, #FF6B6B 0%, #4ECDC4 50%, #45B7D1 100%) creates a diagonal gradient with three color stops. Color stops control where each color is at full intensity — without specified percentages, colors are evenly distributed. The direction can be specified by angle (0deg = upward, 90deg = rightward) or keyword (to right, to bottom left). Vendor prefixes (-webkit-linear-gradient) are largely obsolete for modern browsers but may be needed for specific legacy browser support.

Advanced gradient techniques for modern UI design: mesh gradients (multiple overlapping radial gradients) create the soft, colorful backgrounds popular in 2024-2025 design trends; glassmorphism effects combine gradients with backdrop-filter: blur() for frosted glass appearance; gradient text uses -webkit-background-clip: text with a gradient background; animated gradients use @keyframes with background-position transitions on background-size: 200% gradients for subtle movement. CSS gradients export natively to React Native and Flutter with equivalent syntax, making them ideal for cross-platform design systems.

How to use this utility

Use the controls below—paste text, pick files, or adjust options as described on the tool.
Click the main action button. Processing runs in your browser on this device.
Download or copy the output. Check the processing note for any external services used by this operation.

Common use cases

Generating a hero section background gradient from brand primary (#2563EB) to secondary (#7C3AED) for a SaaS landing page
Creating a radial gradient for a button hover effect to add depth and interactivity
Designing a conic-gradient pie chart for a dashboard data visualization in pure CSS
Generating browser-compatible gradient syntax with webkit prefixes for cross-browser support
Creating an animated gradient background for a promotional banner using CSS keyframes

Tips for best results

1Use gradients subtly in professional contexts — a 10-15° rotation from flat (e.g., 165deg, near-vertical) reads as modern and intentional; random angles look accidental
2For text gradients, ensure both extreme colors meet WCAG contrast ratios independently — test gradient text against both ends of the gradient background
3Gradient borders use border-image: linear-gradient(...) 1 — commonly used for glassmorphism UI cards and premium feature highlights
4Add a fallback solid color before the gradient declaration: background: #4ECDC4; background: linear-gradient(...) — older browsers use the fallback
5Generate SVG gradients for email clients — CSS gradients are not reliably rendered in email HTML; use inline SVG with linearGradient elements for consistent email display

Frequently asked questions

Is Konnect2Tools free?: Yes. These in-browser tools are completely free to use with no account required for core functionality.
Do my files leave my device?: Browser document operations run locally, except where the operation uses an external service, such as AI summarisation. Read the processing note before using sensitive inputs.
Is the CSS Gradient Generator tool safe to use?: Local operations process document content on your device. External-service operations may send inputs as described in the processing note. Keep originals and inspect the output.
What is the CSS syntax for a linear gradient?: Basic syntax: background: linear-gradient(direction, color-stop1, color-stop2, ...); Examples: background: linear-gradient(to right, #FF6B6B, #4ECDC4); — left-to-right red to teal. background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); — diagonal purple gradient. background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.7) 100%); — transparent to dark overlay (common for text-on-image readability). For multi-stop: background: linear-gradient(90deg, #FF0000 0%, #FFFF00 50%, #0000FF 100%); — red to yellow to blue. Apply to any element: div, button, header, body.
How do I create a gradient border in CSS?: Method 1 (border-image): border: 3px solid transparent; border-image: linear-gradient(45deg, #FF6B6B, #4ECDC4) 1; — works but doesn't support border-radius. Method 2 (pseudo-element): use ::before pseudo-element with gradient background, absolute positioning, negative z-index, and border-radius — supports rounded corners. Method 3 (background-clip): background: linear-gradient(white, white) padding-box, linear-gradient(45deg, #FF6B6B, #4ECDC4) border-box; border: 3px solid transparent; — most browser-compatible approach supporting border-radius. Method 3 is preferred for modern UI development.
Are CSS gradients supported in all browsers?: Yes — CSS gradients have excellent browser support as of 2025: linear-gradient and radial-gradient are supported in 98%+ of all browsers including Chrome 26+, Firefox 16+, Safari 6.1+, Edge 12+, Opera 12.1+, iOS Safari 7+, and Android 4.4+. Conic-gradient support is slightly lower but still at 95%+ (Chrome 69+, Firefox 83+, Safari 12.1+). Legacy IE (not Edge) does not support standard CSS gradients but IE has essentially zero modern usage. The -webkit- prefix is only needed for Safari versions before 6.1 — very safe to omit for new projects targeting modern browsers. Always test on Chrome, Firefox, and Safari before release.
How do I make an animated gradient background?: Animated gradients use background-size combined with background-position animation. Method: set background: linear-gradient(300deg, #4ECDC4, #556270, #FF6B6B); background-size: 180%; animation: gradient-shift 8s ease infinite; Then define: @keyframes gradient-shift { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }. This creates a smooth, slow color shift effect. For performance, use will-change: background-position and prefer this approach over JavaScript-based animation. Alternatively, animate a pseudo-element's opacity on top of a static gradient for even better performance.

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