Design & Color Utilities
Craft accessible user interfaces, generate harmonic color schemes, and fine-tune styling attributes. Preview multi-layered CSS shadows, test WCAG compliance ratios, and calculate responsive aspect ratios in real time.
Image Duplicator
Duplicate images into grids and patterns with customizable layouts
All-In-One Image Processor
Compress, resize, and convert images in one workflow
Box Shadow Generator
Create multi-layer CSS box-shadows with presets, inset support, and live preview
Image to Base64 Converter
Convert images to Base64 format
CMYK to Pantone Converter
Find closest Pantone matches from CMYK values with ranked suggestions
Text to Image Converter
Convert quotes, notes, and plain text into downloadable PNG images
Screen Resolution Tester
Preview websites at common device resolutions and custom viewport sizes
Image Resizer
Resize images online
Color Palette Generator
Generate beautiful color palettes
Color Contrast Checker
Check color contrast for accessibility
SVG Placeholder Image Generator
Generate custom SVG placeholder images with dimensions and color controls
CSS Glassmorphism UI Generator
Design modern frosted glass UI elements with backdrop-filter blur and transparency controls
Aspect Ratio Calculator & Dimension Resizer
Calculate proportional aspect ratios, CSS padding-top hacks, and display dimensions
SVG to PNG Converter Online
Convert vector SVG code or files into high-resolution PNG or JPEG images with transparency
Code to Image Converter
Convert code snippets into beautiful social media screenshots with themes, gradients, and window frames
Base64 to Image Converter
Decode Base64 strings and Data URIs back into PNG, JPG, or SVG images with live preview and download
Image Color Extractor & Palette Generator
Extract dominant color palettes and inspect individual pixel hex codes from any image with an eyedropper
SVG Path Visualizer & Inspector
Inspect and visualize SVG path commands (M, L, C, Z) on an interactive coordinate grid with length calculation
SVG Optimizer & Minifier
Clean and minify bloated SVG vector code from Illustrator and Figma for high-speed web production
Video Safe Zones & Aspect Ratio Overlay
Preview 9:16 vertical videos against TikTok, Instagram Reels, and YouTube Shorts UI overlays to protect captions and CTAs
Color Blindness Simulator
Simulate Protanopia, Deuteranopia, Tritanopia, and Achromatopsia color vision deficiencies for web accessibility
SVG to JSX Converter
Transform raw SVG code into production-ready React JSX and TypeScript TSX components with camelCase attributes
CSS Text Shadow Generator
Design multi-layer CSS text shadows, neon glow, and 3D typography effects with real-time visual preview
Screen DPI / PPI Calculator
Calculate display pixel density (PPI/DPI), dot pitch, aspect ratio, and Apple Retina viewing distances
SVG Wave Generator
Create smooth, organic multi-layered SVG waves and gradient section dividers for websites with instant SVG and CSS export.
WCAG Color Contrast Checker
Test foreground and background color pairs against WCAG 2.1 AA and AAA standards with visual text simulations and contrast ratios.
Why Use Stilest Design & Color?
Every tool in our Design & Color collection is built specifically for creators, developers, and everyday users who demand fast, reliable utilities without bloated software installs, account creation gates, or hidden paywalls. By performing operations client-side in modern WebAssembly and native JavaScript engines, your data remains securely on your device without transmitting sensitive text, tokens, or code to third-party cloud servers.
No Sign-up Required
Jump straight to solving your problem. All tools are immediately interactive on page load without email verification or registration.
Mobile & Desktop Optimized
Clean responsive layouts engineered for fast performance and high usability on tablets, smartphones, and high-resolution monitors.