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<title>DevToolkit - Developer Utilities by Jaidevstudio</title>

<meta name="description" content="Free, open-source collection of developer utilities. JSON formatter, Base64 encoder, color palette generator, and more.">

<style>

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {

--bg: #f0f4f8;

--surface: #ffffff;

--surface-hover: #f8fafc;

--text: #1e293b;

--text-secondary: #64748b;

--border: #e2e8f0;

--purple: #6d28d9;

--blue: #2563eb;

--teal: #0891b2;

--amber: #d97706;

--green: #059669;

--radius: 12px;

--shadow: 0 4px 24px rgba(109, 40, 217, 0.08);

--shadow-hover: 0 8px 32px rgba(109, 40, 217, 0.15);

}

body {

font-family: 'Inter', -apple-system, sans-serif;

background: var(--bg);

color: var(--text);

min-height: 100vh;

}

.header {

background: var(--surface);

border-bottom: 1px solid var(--border);

padding: 1.5rem 2rem;

position: sticky;

top: 0;

z-index: 100;

backdrop-filter: blur(10px);

}

.header-inner {

max-width: 1200px;

margin: 0 auto;

display: flex;

align-items: center;

justify-content: space-between;

}

.logo {

font-size: 1.5rem;

font-weight: 700;

background: linear-gradient(135deg, var(--purple), var(--blue));

-webkit-background-clip: text;

-webkit-text-fill-color: transparent;

}

.logo span {

font-weight: 400;

-webkit-text-fill-color: var(--text-secondary);

}

.header-links a {

color: var(--text-secondary);

text-decoration: none;

margin-left: 1.5rem;

font-size: 0.9rem;

font-weight: 500;

transition: color 0.2s;

}

.header-links a:hover { color: var(--purple); }

.hero {

text-align: center;

padding: 4rem 2rem 3rem;

max-width: 700px;

margin: 0 auto;

}

.hero h1 {

font-size: 2.5rem;

font-weight: 700;

margin-bottom: 1rem;

line-height: 1.2;

}

.hero p {

color: var(--text-secondary);

font-size: 1.1rem;

line-height: 1.6;

}

.gradient-text {

background: linear-gradient(135deg, var(--purple), var(--blue), var(--teal));

-webkit-background-clip: text;

-webkit-text-fill-color: transparent;

}

.tools-grid {

max-width: 1200px;

margin: 0 auto;

padding: 0 2rem 4rem;

display: grid;

grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));

gap: 1.5rem;

}

.tool-card {

background: var(--surface);

border: 1px solid var(--border);

border-radius: var(--radius);

padding: 1.5rem;

cursor: pointer;

transition: all 0.3s ease;

box-shadow: var(--shadow);

text-decoration: none;

color: inherit;

display: block;

position: relative;

overflow: hidden;

}

.tool-card::before {

content: '';

position: absolute;

top: 0;

left: 0;

right: 0;

height: 3px;

background: linear-gradient(90deg, var(--purple), var(--blue));

opacity: 0;

transition: opacity 0.3s;

}

.tool-card:hover {

transform: translateY(-4px);

box-shadow: var(--shadow-hover);

border-color: var(--purple);

}

.tool-card:hover::before { opacity: 1; }

.tool-icon {

width: 48px;

height: 48px;

border-radius: 10px;

display: flex;

align-items: center;

justify-content: center;

font-size: 1.4rem;

margin-bottom: 1rem;

}

.tool-card h3 {

font-size: 1.1rem;

font-weight: 600;

margin-bottom: 0.5rem;

}

.tool-card p {

font-size: 0.9rem;

color: var(--text-secondary);

line-height: 1.5;

}

.tool-badge {

display: inline-block;

font-size: 0.7rem;

font-weight: 600;

padding: 0.2rem 0.6rem;

border-radius: 20px;

margin-top: 0.75rem;

text-transform: uppercase;

letter-spacing: 0.05em;

}

.badge-ready { background: #ecfdf5; color: var(--green); }

.badge-needs-contrib { background: #fef3c7; color: var(--amber); }

.icon-purple { background: #f5f3ff; color: var(--purple); }

.icon-blue { background: #eff6ff; color: var(--blue); }

.icon-teal { background: #ecfeff; color: var(--teal); }

.icon-amber { background: #fffbeb; color: var(--amber); }

.icon-green { background: #ecfdf5; color: var(--green); }

.cta-section {

text-align: center;

padding: 3rem 2rem;

max-width: 600px;

margin: 0 auto;

}

.cta-section h2 {

font-size: 1.5rem;

margin-bottom: 1rem;

}

.cta-section p {

color: var(--text-secondary);

margin-bottom: 1.5rem;

}

.btn {

display: inline-block;

padding: 0.75rem 2rem;

border-radius: 8px;

font-weight: 600;

font-size: 0.9rem;

text-decoration: none;

transition: all 0.2s;

}

.btn-primary {

background: linear-gradient(135deg, var(--purple), var(--blue));

color: white;

}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(109, 40, 217, 0.3); }

.footer {

text-align: center;

padding: 2rem;

color: var(--text-secondary);

font-size: 0.85rem;

border-top: 1px solid var(--border);

}

</style>

<header class="header">

<div class="header-inner">

<div class="logo">DevToolkit <span>by Jaidevstudio</span></div>

<div class="header-links">

<a href="https://github.com/Jaidevstudio/DevToolkit">GitHub</a>

<a href="https://github.com/Jaidevstudio/support/issues/new?template=invitation.yml">Join Org</a>

<a href="https://discord.gg/wXFWgsAuzR">Discord</a>

</div>

</div>

</header>

<section class="hero">

<h1>Free <span class="gradient-text">Developer Utilities</span><br/>Built by the Community</h1>

<p>A collection of essential developer tools, all in one place. Open source, no ads, no tracking. Each tool is a standalone contribution -- add yours today.</p>

</section>

<div class="tools-grid" id="tools">

<a href="tools/json-formatter/index.html" class="tool-card">

<div class="tool-icon icon-purple">{ }</div>

<h3>JSON Formatter</h3>

<p>Format, validate, and minify JSON data with syntax highlighting</p>

<span class="tool-badge badge-ready">Ready</span>

</a>

<a href="tools/base64-tool/index.html" class="tool-card">

<div class="tool-icon icon-blue">B64</div>

<h3>Base64 Encoder/Decoder</h3>

<p>Encode text to Base64 or decode Base64 back to plain text</p>

<span class="tool-badge badge-needs-contrib">Needs Contributor</span>

</a>

<a href="tools/color-palette/index.html" class="tool-card">

<div class="tool-icon icon-teal">#</div>

<h3>Color Palette Generator</h3>

<p>Generate harmonious color palettes for your projects</p>

<span class="tool-badge badge-needs-contrib">Needs Contributor</span>

</a>

<a href="tools/password-generator/index.html" class="tool-card">

<div class="tool-icon icon-green">***</div>

<h3>Password Generator</h3>

<p>Create strong, secure passwords with customizable rules</p>

<span class="tool-badge badge-needs-contrib">Needs Contributor</span>

</a>

<a href="tools/markdown-previewer/index.html" class="tool-card">

<div class="tool-icon icon-purple">MD</div>

<h3>Markdown Previewer</h3>

<p>Write markdown and see a live preview side by side</p>

<span class="tool-badge badge-needs-contrib">Needs Contributor</span>

</a>

<a href="tools/regex-tester/index.html" class="tool-card">

<div class="tool-icon icon-blue">/./</div>

<h3>Regex Tester</h3>

<p>Test and debug regular expressions with real-time matching</p>

<span class="tool-badge badge-needs-contrib">Needs Contributor</span>

</a>

<a href="tools/css-gradient/index.html" class="tool-card">

<div class="tool-icon icon-amber">CSS</div>

<h3>CSS Gradient Generator</h3>

<p>Design beautiful CSS gradients with a visual editor</p>

<span class="tool-badge badge-needs-contrib">Needs Contributor</span>

</a>

<a href="tools/unit-converter/index.html" class="tool-card">

<div class="tool-icon icon-teal">px</div>

<h3>Unit Converter</h3>

<p>Convert between px, rem, em, vh, vw, and other CSS units</p>

<span class="tool-badge badge-needs-contrib">Needs Contributor</span>

</a>

<a href="tools/lorem-generator/index.html" class="tool-card">

<div class="tool-icon icon-green">Aa</div>

<h3>Lorem Ipsum Generator</h3>

<p>Generate placeholder text for designs and mockups</p>

<span class="tool-badge badge-needs-contrib">Needs Contributor</span>

</a>

<a href="tools/qr-generator/index.html" class="tool-card">

<div class="tool-icon icon-purple">QR</div>

<h3>QR Code Generator</h3>

<p>Generate QR codes from text, URLs, or any data</p>

<span class="tool-badge badge-needs-contrib">Needs Contributor</span>

</a>

</div>

<section class="cta-section">

<h2>Want to Add a Tool?</h2>

<p>Each tool is a self-contained HTML/CSS/JS project in its own folder. Fork the repo, build a tool, submit a PR. It is that simple.</p>

<a href="https://github.com/Jaidevstudio/DevToolkit" class="btn btn-primary">Contribute on GitHub</a>

</section>

<footer class="footer">

Built by the Jaidevstudio community -- open source, free forever

</footer>