Tools that work
completely offline
Professional utilities that run entirely in your browser. No APIs, no dependencies, pure functionality.
Palette Generator
Generate cohesive color palettes using harmony rules like complementary and triadic schemes.
Contrast Checker
Ensure color combinations meet WCAG accessibility standards with real-time compliance scoring.
Blindness Simulator
Visualize how designs appear to users with different types of color vision deficiency.
Color Converter
Convert between HEX, RGB, HSL, HSV, CMYK color formats with live preview capabilities.
Image Color Picker
Extract dominant colors and generate complete palettes from uploaded images.
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting and error detection.
QR Code Generator
Create customizable QR codes with logos, colors, and multiple export formats.
CSS Box Shadow
Design sophisticated box shadows with real-time preview and optimized CSS output.
CSS Gradient
Create stunning linear, radial, and conic gradients with intuitive color controls.
Flexbox Generator
Master CSS Flexbox layouts with interactive visual editor and generated code.
CSV to JSON
Transform CSV data into structured JSON with field mapping and validation.
Word Counter
Text analysis with word count, reading time, and keyword density metrics.
Image Compressor
Compress JPEG, PNG, WebP images with quality controls and batch processing.
CSS Grid Generator
Visual CSS Grid layout builder with interactive controls and generated code.
Pomodoro Timer
Productivity timer with customizable work/break intervals and focus tracking.
Animation Easing
CSS transition timing functions with interactive curves and code preview.
Image Formatter
Convert between image formats (PNG, JPEG, WebP, SVG) with quality settings.
All tools process data locally in your browser for maximum privacy and security