# Design

Design Developer Tools

Free browser-based design developer tools. 55 tools — no installs, no sign-ups, open and use instantly.

55 tools available
🎨
Gradient Generator
create CSS gradients with live preview
🔧
Border Radius Generator
design rounded corners and copy CSS instantly
🖼️
Image Levels Adjuster
Adjust image levels and gamma curves
🖼️
Image Border Generator
Add decorative borders to images
🖼️
Image Hue & Saturation
Adjust hue and saturation of images
🔧
Color Temperature Converter
Color Temperature Converter for faster developer workflows
🔧
OKLCH Color Picker
Pick colors in the modern OKLCH color space
🔧
P3 Wide Gamut Checker
P3 Wide Gamut Checker for faster developer workflows
🎨
Glassmorphism Generator
Create glass morphism CSS effects
🎨
CSS Clamp Generator
Generate fluid CSS clamp() values
🎨
CSS Fluid Typography Calculator
Build responsive typography scales
🎨
CSS Variable Theme Builder
Generate CSS theme variables
🎨
CSS Scrollbar Generator
Create custom scrollbar CSS
🎨
CSS Triangle Generator
Generate CSS triangles visually
🎨
CSS Glassmorphism Generator
Build frosted glass UI styles
🎨
CSS Neumorphism Generator
Create soft UI shadow styles
🎨
CSS Text Shadow Generator
Generate layered text-shadow effects
🎨
CSS Outline Generator
Create accessible focus outlines
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🎨
CSS Sticky Helper
Generate sticky layout CSS
🎨
CSS Z-Index Visualizer
Understand CSS stacking order
🎨
CSS Container Query Builder
Generate container query rules
🎨
CSS Scroll Snap Generator
Generate scroll-snap layouts
🎨
CSS Backdrop Filter Generator
Create backdrop-filter effects
🎨
CSS Mask Generator
Build CSS masking effects
🎨
CSS Caret Color Generator
Customize input caret styles
🎨
CSS Shape Outside Generator
Generate float wrapping shapes
🖼️
SVG Path Viewer
Preview SVG path commands visually
🖼️
SVG Path Simplifier
Simplify complex SVG paths
🖼️
SVG Sprite Generator
Combine SVG icons into a sprite
🖼️
SVG ViewBox Fixer
Fix SVG viewBox values
🖼️
SVG Stroke Animation Generator
Generate SVG stroke-draw animations
🖼️
Image Cropper
Crop images in the browser
🖼️
Image Rotate / Flip Tool
Rotate and flip images instantly
🖼️
Image Format Inspector
Inspect image metadata quickly
🖼️
Dominant Color Picker
Extract dominant colors from images
🖼️
Blur Placeholder Generator
Generate blurred image placeholders
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🖼️
Image Aspect Ratio Detector
Detect image aspect ratios
🖼️
Social Media Image Resizer
Resize images for social platforms
🖼️
Avatar Placeholder Generator
Generate avatar placeholders
🖼️
Favicons Pack Generator
Generate multi-size favicon assets
🖼️
SVG Background Pattern Generator
Generate repeating SVG patterns
🖼️
Noise Texture Generator
Generate subtle noise textures
🖼️
Blob Shape Generator
Generate organic SVG blob shapes
🖼️
Wave SVG Generator
Generate SVG wave dividers
🖼️
Mesh Gradient Generator
Generate soft mesh gradients
🔧
Color Converter
Convert color formats
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💧
Color Picker
Pick color with visual preview
💧
Color Palette Generator
Color Palette Generator — free online tool
💧
Contrast Checker
Check contrast in one click
💧
Color Blindness Simulator
Color Blindness Simulator — free browser-based tool
💧
Image Color Extractor
Extract image color from your files
💧
Gradient Palette Generator
Gradient Palette Generator — free online tool
💧
CSS Named Colors
CSS Named Colors — free browser-based tool
💧
Tint & Shade Generator
Tint & Shade Generator — free online tool
💧
Color Harmonies
Color Harmonies — free browser-based tool