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A polished 15-tile sliding puzzle with a built-in editor. Choose from preset images or create your own custom puzzles. Features multiple grid sizes and a move counter.

by krishealty

Roll any dice for tabletop RPGs. All standard dice (d4-d100), custom notation (2d6+4), advantage/disadvantage, modifiers, and roll history.

by Launch Arcade

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

by Nuung

Load a 3D STL model and render it as ASCII art characters. Includes sample models to try instantly.

by AndrewSink

Mix nature sounds, white noise, and ambient audio to enhance focus or relaxation.

by Launch Arcade

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.

by Launch Arcade

Convert Scratch projects into standalone HTML files. Upload a Scratch project and download a self-contained web page you can share.

by SheepTester

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

by jstnpbl

Convert any image into ASCII art right in your browser.

by alterlife

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.

by MjavadH

Generate Sierpinski triangles and other fractals using the chaos game algorithm. Customize sides, colors, and restrictions to create mesmerizing patterns.

by m-sarabi

Create professional invoices with line items, tax calculation, and notes. Print or save as PDF directly from the browser.

by vinay20045

A 2D gravity simulator. Click to spawn celestial bodies with custom size, density, and color, then watch them orbit and collide.

by Luhdo

A polished trivia quiz with multiple categories, difficulty levels, and score tracking. Test your knowledge across thousands of questions.

by SafdarJamal

A beautiful, lightweight dialog and modal library demo. See alerts, confirms, prompts, and custom dialogs with smooth animations.

by xxjapp

The definitive browser Mahjong Solitaire - 84 hand-crafted board layouts, 13 tile sets, keyboard shortcuts, statistics tracking, and a built-in tile editor. Clear all tiles by matching free pairs to win.

by ffalt

Customizable high-intensity interval training timer with presets for Tabata, classic HIIT, and endurance workouts. Audio cues and round tracking.

by Launch Arcade

A browser simulation of the Teenage Engineering PO-20 drum machine. Load custom samples and compose beats with the built-in sequencer.

by nicholasgasior

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

by launcharcade

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.

by evoluteur

Make memes in seconds. 90+ classic templates, draggable text layers, custom uploads, daily challenges, and a community wall — all on Launch Arcade.

by Launch Arcade

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

by eltos

Spin a colorful lottery wheel and see where it lands. Add your own options, customize colors, and let fate decide.

by meetmore

A full-featured Google Calendar clone built with zero dependencies. Create events, drag to reschedule, switch between day/week/month views — all in vanilla JavaScript.

by chaseottofy

Real-time audio spectrum analyzer and oscilloscope using your microphone.

by Launch Arcade

Watch emergent flocking behavior as hundreds of boids follow simple rules to create complex swarm patterns.

by ben-tiki

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

by nirajrajgor

A minimalistic productivity timer with customizable work and break sessions to help students stay focused while studying.

by sidsurakanti

Time only moves when you move. Navigate through levels, dodge bullets, and take down enemies in this clever time-bending shooter.

by import-this

A reactive notepad calculator. Type math expressions and see results instantly — supports variables, functions, and unit conversions.

by grimalschi

An interactive particle network animation with real-time controls. Adjust particle count, speed, connections, and colors while watching nodes link together dynamically.

by CLOUDWERX-DEV

Set a countdown with presets or custom time. Audio alert when time is up.

by Launch Arcade

A minimalist fitness timer with reps, cardio, and sparring modes featuring audio cues, lap tracking, and dark/light themes for real-world training.

by michaelsboost

Classic grid-based strategy game where two players compete to get three symbols in a row. Features custom player names and winner detection.

by macnick

Escape from zombies on a grid. Plan your moves carefully because the undead are closing in. A quick, tense puzzle game.

by Starciad

Artificial life simulation where simple attraction and repulsion rules between particles produce complex emergent behavior.

by Launch Arcade

A freeform drawing canvas with pen, shapes, colors, and eraser. Save your drawings as PNG.

by Launch Arcade

Plan custom workouts organized by days and exercise blocks with built-in timers, dark/light themes, and local data persistence with JSON export/import.

by FlorealRISSO

A realistic fluid paint simulation powered by WebGL. Watch colors swirl and blend as you paint with lifelike brush physics.

by dli

Interactive simulation of organic Turing patterns emerging from two chemicals mixing together. Adjust parameters to create mesmerizing biological patterns.

by jasonwebb