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| 1 | +<!doctype html> |
| 2 | +<html lang="en"> |
| 3 | + <head> |
| 4 | + <meta charset="utf-8"> |
| 5 | + <meta name="viewport" content="width=device-width, initial-scale=1"> |
| 6 | + <title>EzyCad — open-source hobbyist CAD (OCCT, ImGui, OpenGL)</title> |
| 7 | + <meta name="description" content="EzyCad (Easy CAD) is open-source hobbyist CAD for machining: sketch, extrude, and export STEP/STL using Open CASCADE, Dear ImGui, and OpenGL. Not EZCAD laser software."> |
| 8 | + <meta name="keywords" content="EzyCad, trailcode, CAD, Open CASCADE, OCCT, ImGui, OpenGL, WebAssembly, CNC, machining, STEP, STL"> |
| 9 | + <link rel="canonical" href="https://trailcode.github.io/EzyCad/"> |
| 10 | + <meta property="og:title" content="EzyCad — open-source hobbyist CAD"> |
| 11 | + <meta property="og:description" content="Design 2D and 3D parts for CNC and 3D printing. Built with OCCT, Dear ImGui, and OpenGL. Run EzyCad in your browser or browse the source on GitHub."> |
| 12 | + <meta property="og:type" content="website"> |
| 13 | + <meta property="og:url" content="https://trailcode.github.io/EzyCad/"> |
| 14 | + <meta property="og:image" content="https://raw.githubusercontent.com/trailcode/EzyCad/main/doc/gen/AI-gen-splashscreen_05_01_2026_512.png"> |
| 15 | + <meta name="twitter:card" content="summary_large_image"> |
| 16 | + <style> |
| 17 | + :root { |
| 18 | + color-scheme: dark light; |
| 19 | + --bg: #0a0a0c; |
| 20 | + --surface: #141418; |
| 21 | + --text: #e8e8ec; |
| 22 | + --muted: #9898a8; |
| 23 | + --accent: #5a9fd4; |
| 24 | + --border: #2a2a32; |
| 25 | + } |
| 26 | + @media (prefers-color-scheme: light) { |
| 27 | + :root { |
| 28 | + --bg: #f4f4f6; |
| 29 | + --surface: #ffffff; |
| 30 | + --text: #1a1a22; |
| 31 | + --muted: #5a5a68; |
| 32 | + --accent: #2a6fa8; |
| 33 | + --border: #d8d8e0; |
| 34 | + } |
| 35 | + } |
| 36 | + * { box-sizing: border-box; } |
| 37 | + body { |
| 38 | + margin: 0; |
| 39 | + font-family: system-ui, Segoe UI, Roboto, sans-serif; |
| 40 | + background: var(--bg); |
| 41 | + color: var(--text); |
| 42 | + line-height: 1.6; |
| 43 | + } |
| 44 | + .wrap { |
| 45 | + max-width: 52rem; |
| 46 | + margin: 0 auto; |
| 47 | + padding: 2rem 1.25rem 3rem; |
| 48 | + } |
| 49 | + header { text-align: center; margin-bottom: 2rem; } |
| 50 | + header img { |
| 51 | + max-width: min(100%, 28rem); |
| 52 | + height: auto; |
| 53 | + border-radius: 0.5rem; |
| 54 | + border: 1px solid var(--border); |
| 55 | + } |
| 56 | + h1 { |
| 57 | + margin: 1rem 0 0.25rem; |
| 58 | + font-size: 2rem; |
| 59 | + letter-spacing: 0.02em; |
| 60 | + } |
| 61 | + .tagline { color: var(--muted); margin: 0; } |
| 62 | + .note { |
| 63 | + margin: 1.5rem 0; |
| 64 | + padding: 0.75rem 1rem; |
| 65 | + background: var(--surface); |
| 66 | + border: 1px solid var(--border); |
| 67 | + border-radius: 0.5rem; |
| 68 | + font-size: 0.95rem; |
| 69 | + } |
| 70 | + .actions { |
| 71 | + display: flex; |
| 72 | + flex-wrap: wrap; |
| 73 | + gap: 0.75rem; |
| 74 | + margin: 1.5rem 0 2rem; |
| 75 | + } |
| 76 | + .actions a { |
| 77 | + display: inline-block; |
| 78 | + padding: 0.65rem 1.1rem; |
| 79 | + border-radius: 0.4rem; |
| 80 | + text-decoration: none; |
| 81 | + font-weight: 600; |
| 82 | + } |
| 83 | + .primary { |
| 84 | + background: var(--accent); |
| 85 | + color: #fff; |
| 86 | + } |
| 87 | + .secondary { |
| 88 | + background: var(--surface); |
| 89 | + color: var(--text); |
| 90 | + border: 1px solid var(--border); |
| 91 | + } |
| 92 | + section { |
| 93 | + background: var(--surface); |
| 94 | + border: 1px solid var(--border); |
| 95 | + border-radius: 0.5rem; |
| 96 | + padding: 1.25rem 1.5rem; |
| 97 | + margin-bottom: 1.25rem; |
| 98 | + } |
| 99 | + h2 { margin-top: 0; font-size: 1.15rem; } |
| 100 | + ul { padding-left: 1.25rem; } |
| 101 | + a { color: var(--accent); } |
| 102 | + footer { |
| 103 | + margin-top: 2rem; |
| 104 | + text-align: center; |
| 105 | + color: var(--muted); |
| 106 | + font-size: 0.9rem; |
| 107 | + } |
| 108 | + </style> |
| 109 | + </head> |
| 110 | + <body> |
| 111 | + <div class="wrap"> |
| 112 | + <header> |
| 113 | + <img src="https://raw.githubusercontent.com/trailcode/EzyCad/main/doc/gen/AI-gen-splashscreen_05_01_2026_512.png" width="512" height="512" alt="EzyCad splash screen"> |
| 114 | + <h1>EzyCad</h1> |
| 115 | + <p class="tagline">Easy CAD for hobbyist machinists — Open CASCADE, Dear ImGui, OpenGL</p> |
| 116 | + </header> |
| 117 | + |
| 118 | + <p> |
| 119 | + <strong>EzyCad</strong> (Easy CAD) is an open-source CAD application for designing and editing |
| 120 | + 2D and 3D models for machining projects. Sketch, extrude, and apply geometric operations, |
| 121 | + then export to <strong>STEP</strong>, <strong>STL</strong>, and other formats for CNC machines or 3D printers. |
| 122 | + </p> |
| 123 | + |
| 124 | + <div class="note"> |
| 125 | + <strong>Not EZCAD laser software.</strong> |
| 126 | + <strong>EzyCad</strong> (with a <strong>y</strong>) is mechanical CAD built on OCCT — unrelated to |
| 127 | + EZCAD2/EZCAD3 laser marking products. Search for <code>trailcode EzyCad</code> or |
| 128 | + <code>site:github.com EzyCad trailcode</code>. |
| 129 | + </div> |
| 130 | + |
| 131 | + <div class="actions"> |
| 132 | + <a class="primary" href="EzyCad.html">Run in browser</a> |
| 133 | + <a class="secondary" href="https://github.com/trailcode/EzyCad">GitHub repository</a> |
| 134 | + <a class="secondary" href="https://ezycad.readthedocs.io/en/latest/usage.html">Documentation</a> |
| 135 | + <a class="secondary" href="https://github.com/trailcode/EzyCad/releases">Releases</a> |
| 136 | + </div> |
| 137 | + |
| 138 | + <section> |
| 139 | + <h2>Features</h2> |
| 140 | + <ul> |
| 141 | + <li>2D sketching and 3D solid modeling with Open CASCADE Technology (OCCT)</li> |
| 142 | + <li>Interactive UI built with Dear ImGui and OpenGL</li> |
| 143 | + <li>Desktop (Windows) and browser (Emscripten / WebAssembly) builds</li> |
| 144 | + <li>Lua and Python scripting consoles on supported builds</li> |
| 145 | + <li>Export for CAM, other CAD tools, and 3D printing</li> |
| 146 | + </ul> |
| 147 | + </section> |
| 148 | + |
| 149 | + <section> |
| 150 | + <h2>Tech stack</h2> |
| 151 | + <p> |
| 152 | + Open CASCADE (OCCT) · Dear ImGui · OpenGL · GLFW · C++20 · Emscripten (WebAssembly) |
| 153 | + </p> |
| 154 | + </section> |
| 155 | + |
| 156 | + <section> |
| 157 | + <h2>Find the project</h2> |
| 158 | + <ul> |
| 159 | + <li><a href="https://github.com/trailcode/EzyCad">https://github.com/trailcode/EzyCad</a></li> |
| 160 | + <li><a href="https://ezycad.readthedocs.io/">https://ezycad.readthedocs.io/</a></li> |
| 161 | + <li><a href="https://trailcode.github.io/EzyCad/EzyCad.html">Run in browser</a></li> |
| 162 | + <li><a href="https://github.com/trailcode/EzyCad/discussions">Discussions and community</a></li> |
| 163 | + </ul> |
| 164 | + </section> |
| 165 | + |
| 166 | + <footer> |
| 167 | + MIT License · maintained by <a href="https://github.com/trailcode">trailcode</a> |
| 168 | + </footer> |
| 169 | + </div> |
| 170 | + </body> |
| 171 | +</html> |
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