YouTube Thumbnail Preview
Preview your custom thumbnail, video title, channel name, and duration badge in realistic desktop grid, mobile feed, and small readability mockups.
Gradient Generator
CSS + PNG ExportDesign multi-stop linear and radial CSS gradients with angle control, curated neon presets, one-click CSS copy, and high-resolution PNG export via Canvas.
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How to Use Gradient Generator
- 1Choose between 'Linear Gradient' and 'Radial Gradient' and adjust the Angle slider (`0°` to `360°`) for linear mode.
- 2Customize the 2+ color stops (color picker, hex input, and percentage position `0%–100%`), or click '+ Add Color Stop' to add up to 6 stops.
- 3Click 'Random Preset' to explore curated futuristic neon and glassmorphic gradients.
- 4Click 'Copy CSS Code' to copy the `background: linear-gradient(...)` rule or 'Download PNG' to render a 1920×1080 wallpaper via HTML5 Canvas.
Key Features & Privacy
- ✦Supports 2 to 6 customizable color stops with individual hex color pickers and percentage stop sliders.
- ✦Switches seamlessly between Linear Gradients (with `0°–360°` angle control) and Radial Gradients.
- ✦Outputs clean, standards-compliant CSS `background` code ready to paste into any project.
- ✦Renders and downloads a crisp 1920×1080 PNG image of your gradient using the native HTML5 2D Canvas gradient engine.
Frequently Asked Questions
How does the PNG download match the CSS gradient angle?
Our Canvas renderer calculates the exact trigonometric start and end vector coordinates (`sin` and `cos` of the CSS angle) so the exported 1920×1080 PNG matches the live CSS preview.
How many color stops can I add?
You can use anywhere from 2 to 6 color stops, adjusting each stop's percentage offset between 0% and 100%.
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