Browse Apps

Design color gradients and export to CSS, SVG, Python, and more. Shareable via URL.

Pick any color and instantly see HEX, RGB, HSL, and CMYK values.

Professional color picker with WCAG contrast checking and multiple color spaces.

A simple card editor for creating social media graphics. Choose colors, add text, and export your design.

A full-featured image editor with shapes, text, free drawing, gradients, undo/redo, and color picker. Built with Fabric.js.

Browse 148 named CSS colors, build palettes, save them to the cloud, and share to a community gallery. Filter by hue, sort by lightness, and export as CSS custom properties.

Browse 1,900 Google Fonts, preview heading and body combinations live, and copy the CSS snippet for your project.

A polished color picker with web colors, theme palettes, and custom color selection. Pick from a familiar Office-style interface or enter hex and RGB values directly.

A clean vector graphics editor for creating and editing SVG illustrations directly in the browser.

A full-featured motion graphics editor in the browser. Keyframing, masking, filters, text animations, chroma key, and video export — no plugins needed.

Generate harmonious color schemes using the OKLCH color model with CSS variable output.

A browser-based SVG vector drawing editor with bezier curves, path operations, shape tools, and image tracing.

Generate beautiful color palettes. Random, analogous, complementary, triadic, and pastel modes. Press spacebar for new palettes.

A collection of sliding tile puzzles — slide numbered tiles into order on a 4x4 grid. Multiple puzzle images and difficulty levels to challenge your brain.

An open-source puzzle game editor and engine. Design, build, and play tile-based puzzle games right in the browser.

Drag-and-drop digital logic circuit simulator. Build circuits with AND, OR, NOT, flip-flops, LEDs, and more.

Build and simulate electronic circuits with drag-and-drop components including logic gates, LEDs, switches, and more.

Clean, modern invoice templates ready to fill in and print. Multiple professional designs for freelancers and small businesses.

Guided breathing with visual animation. Choose from 4-4-4, 4-7-8, 5-5-5, or 6-0-6 patterns to reduce stress and improve focus.

A minimal, single-page Markdown editor with instant live preview. Toggle between editor and preview on mobile, or use the side-by-side layout on desktop.

Create mesmerizing geometric patterns with interactive HTML5 Canvas generators.

A sweet, playful web page to ask someone out with cute animations and a button that makes it impossible to say no.

Classic hangman with smooth animations — guess letters to reveal the word before the stick figure is complete. Beautiful GSAP-powered visuals and responsive design.

Click any image to zoom into it with a smooth, elegant animation. A beautiful image lightbox that just works.

A playful, animated web experience for asking someone to be your Valentine. Cute animations, interactive buttons, and a sweet surprise ending.

Build and simulate digital logic circuits with AND, OR, NOT, XOR gates, LEDs, and clock signals.

Draw beautiful symmetrical mandalas with adjustable mirror segments. Relaxing creative tool with touch support.

On-screen measurement tool with rulers in centimeters, millimeters, inches, and feet. Calibrate to your display.

Generate custom QR codes with logos, colors, and UTM tracking. Create branded QR codes for links, WiFi, contacts, and more.

Evolve beautiful fractal trees using a genetic algorithm. Select parent trees, breed them, and watch new patterns emerge.

Draw with your mouse or finger to create beautiful symmetrical kaleidoscope patterns in real time.

Create the perfect ambient soundscape for studying with mixable sound layers, task-based presets, and a built-in Pomodoro timer.

Extract the dominant color and palette from any image.

Virtual analog synthesizer with oscillators, filters, envelopes, and effects. Built with the Web Audio API.

Browse a mouth-watering menu, explore dishes by category, and place orders in this beautifully designed food ordering experience.

Interactive spirograph drawing with nested spinning circles on HTML5 canvas.

Gamified vision screening tool with interactive Snellen, astigmatism, and color blindness tests, featuring progress tracking and educational content.

Create beautiful random geometric patterns with interactive generative art. Tap to generate new colorful shape combinations on the canvas.

Pilot a rocket through space, dodging obstacles and collecting points. A simple but addictive arcade game with retro vibes.