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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Leetcode Commit Message Generator — DevDunia</title>
<meta name="description" content="Generate file names and commit messages for Leetcode problems. Free online Leetcode commit message generator for developers.">
<meta property="og:type" content="website">
<meta property="og:url" content="https://devdunia.com/leetcode-commit-message.html">
<meta property="og:title" content="Leetcode Commit Message Generator — DevDunia">
<meta property="og:description" content="Generate file names and commit messages for Leetcode problems. Free online tool.">
<meta property="og:image" content="https://devdunia.com/images/logo.png">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link href="https://fonts.googleapis.com/css2?family=Bangers&family=Comic+Neue:wght@400;700&family=Space+Mono:wght@400;700&display=swap" rel="stylesheet">
<style>
:root {
--ink: #1a1410;
--paper: #fdf3e3;
--paper2: #fbe9cc;
--red: #e63946;
--blue: #1d6fb8;
--yellow: #ffd23f;
--green: #3fa34d;
--pink: #ff6b9d;
--purple: #8a4fff;
--orange: #ff8c42;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
font-family: 'Comic Neue', cursive;
font-weight: 400;
color: var(--ink);
background-color: var(--paper);
background-image: radial-gradient(var(--ink) 0.5px, transparent 0.6px);
background-size: 14px 14px;
background-attachment: fixed;
min-height: 100vh;
}
.paper-overlay {
position: fixed;
inset: 0;
background: rgba(253,243,227,.78);
pointer-events: none;
z-index: 0;
}
.page-wrap {
position: relative;
z-index: 1;
max-width: 1240px;
margin: 0 auto;
padding: 20px 32px 60px;
}
/* ── HERO ── */
.hero {
display: flex;
align-items: flex-start;
gap: 20px;
background: var(--paper2);
border: 4px solid var(--ink);
border-radius: 6px;
box-shadow: 7px 7px 0 var(--ink);
padding: 20px 24px;
margin-bottom: 28px;
transform: rotate(-0.4deg);
}
.hero-icon { font-size: 3rem; line-height: 1; flex-shrink: 0; filter: drop-shadow(3px 3px 0 var(--ink)); }
.hero-text h1 {
font-family: 'Bangers', cursive;
font-size: 2.6rem;
letter-spacing: 2px;
color: var(--green);
-webkit-text-stroke: 1px var(--ink);
text-shadow: 4px 4px 0 var(--ink);
line-height: 1;
text-transform: uppercase;
}
.hero-text p { font-size: .95rem; margin-top: 6px; line-height: 1.5; max-width: 480px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.badge {
font-family: 'Space Mono', monospace;
font-size: .65rem;
font-weight: 700;
padding: 3px 8px;
border: 2px solid var(--ink);
border-radius: 4px;
box-shadow: 2px 2px 0 var(--ink);
}
.badge-blue { background: var(--blue); color: #fff; }
.badge-green { background: var(--green); color: #fff; }
.badge-yellow { background: var(--yellow); color: var(--ink); }
.badge-orange { background: var(--orange); color: #fff; }
/* ── PANEL ── */
.panel {
background: var(--paper);
border: 4px solid var(--ink);
border-radius: 6px;
box-shadow: 7px 7px 0 var(--ink);
overflow: hidden;
margin-bottom: 22px;
}
.panel-header {
background: var(--ink);
color: var(--yellow);
font-family: 'Bangers', cursive;
font-size: 1.2rem;
letter-spacing: 2px;
padding: 8px 16px;
display: flex;
align-items: center;
justify-content: space-between;
gap: 10px;
}
.panel-header .panel-tag {
font-family: 'Space Mono', monospace;
font-size: .65rem;
font-weight: 700;
background: var(--yellow);
color: var(--ink);
padding: 2px 7px;
border-radius: 3px;
}
.panel-body { padding: 18px 20px; }
/* ── TEXTAREA ── */
.comic-textarea {
width: 100%;
background: #fff;
border: 3px solid var(--ink);
border-radius: 6px;
padding: 12px 14px;
font-family: 'Space Mono', monospace;
font-size: .82rem;
color: var(--ink);
line-height: 1.6;
resize: vertical;
min-height: 80px;
box-shadow: inset 3px 3px 0 rgba(0,0,0,.06);
outline: none;
transition: border-color .15s;
}
.comic-textarea:focus { border-color: var(--green); }
.comic-textarea::placeholder { color: #aaa; font-style: italic; }
.comic-textarea[readonly] { background: var(--paper2); cursor: default; }
/* ── BUTTONS ── */
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.btn {
font-family: 'Bangers', cursive;
font-size: 1.1rem;
letter-spacing: 1px;
border: 3px solid var(--ink);
border-radius: 6px;
padding: 8px 20px;
cursor: pointer;
box-shadow: 4px 4px 0 var(--ink);
transition: transform .1s, box-shadow .1s;
text-transform: uppercase;
}
.btn:active { transform: translate(2px,2px); box-shadow: 2px 2px 0 var(--ink); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-success { background: var(--green); color: #fff; }
.btn-danger { background: var(--red); color: #fff; }
.btn-neutral { background: var(--paper2); color: var(--ink); }
/* ── SECTION LABEL ── */
.section-label {
font-family: 'Bangers', cursive;
font-size: .95rem;
letter-spacing: 1px;
color: var(--ink);
margin-bottom: 6px;
text-transform: uppercase;
}
/* ── OUTPUT COPY WRAP ── */
.output-wrap { position: relative; margin-bottom: 18px; }
.copy-btn {
position: absolute;
top: 8px;
right: 8px;
font-family: 'Bangers', cursive;
font-size: .95rem;
letter-spacing: 1px;
background: var(--ink);
color: var(--yellow);
border: 2px solid var(--ink);
border-radius: 4px;
padding: 3px 10px;
cursor: pointer;
box-shadow: 2px 2px 0 rgba(0,0,0,.4);
transition: transform .1s, box-shadow .1s;
}
.copy-btn:active { transform: translate(1px,1px); box-shadow: 1px 1px 0 rgba(0,0,0,.4); }
/* ── ERROR BUBBLE ── */
.error-bubble {
display: none;
position: relative;
background: #fff0f0;
border: 3px solid var(--red);
border-radius: 14px;
padding: 10px 14px;
margin-top: 12px;
font-size: .9rem;
font-weight: 700;
color: var(--red);
}
.error-bubble::before {
content: '';
position: absolute;
top: -16px; left: 22px;
border-width: 0 10px 16px;
border-style: solid;
border-color: transparent transparent var(--red);
}
.error-bubble::after {
content: '';
position: absolute;
top: -11px; left: 24px;
border-width: 0 8px 12px;
border-style: solid;
border-color: transparent transparent #fff0f0;
}
.error-bubble.show { display: block; }
/* ── EXAMPLES GRID ── */
.examples-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 14px;
}
.example-card {
background: var(--paper2);
border: 3px solid var(--ink);
border-radius: 6px;
box-shadow: 4px 4px 0 var(--ink);
padding: 12px 14px;
font-size: .82rem;
line-height: 1.5;
}
.example-card strong { font-family: 'Bangers', cursive; letter-spacing: 1px; font-size: .95rem; display: block; margin-bottom: 4px; }
.example-card code {
font-family: 'Space Mono', monospace;
font-size: .72rem;
background: var(--ink);
color: var(--yellow);
padding: 1px 4px;
border-radius: 3px;
}
/* ── HINT ── */
.hint {
font-size: .82rem;
color: #888;
margin-top: 6px;
font-style: italic;
}
/* ── MOBILE ── */
@media (max-width: 600px) {
.examples-grid { grid-template-columns: 1fr; }
.hero { flex-direction: column; gap: 10px; }
.hero-text h1 { font-size: 2rem; }
}
</style>
</head>
<body>
<div class="paper-overlay"></div>
<div data-masthead></div>
<div class="page-wrap">
<div data-tool-hero
data-title="Leetcode Commit Message Generator"
data-chapter="30"
data-category="Developer Tools"
data-icon="🦠"
data-desc="Paste a Leetcode problem name and instantly get a proper snake_case filename and a ready-to-run git commit message. Level up your Leetcode grind!"
data-color="blue"
data-badges="SNAKE_CASE,GIT COMMIT,INSTANT,FREE"
data-badge-colors="green,blue,orange,yellow">
</div>
<!-- MASTHEAD -->
<!-- HERO -->
<!-- INPUT PANEL -->
<div class="panel">
<div class="panel-header">
📥 ENTER LEETCODE PROBLEM
<span class="panel-tag">INPUT</span>
</div>
<div class="panel-body">
<div class="section-label">Problem Name</div>
<textarea
id="problem-input"
class="comic-textarea"
rows="3"
placeholder="Enter Leetcode problem name (e.g., 1304. Find N Unique Integers Sum up to Zero)"
></textarea>
<div class="hint">💡 Format: "Problem Number. Problem Title" (e.g., "1304. Find N Unique Integers Sum up to Zero")</div>
<div class="btn-row">
<button id="generate-btn" class="btn btn-success">⚡ Generate!</button>
<button id="clear-btn" class="btn btn-danger">🗑 Clear All</button>
</div>
<div id="error-bubble" class="error-bubble">
💥 <span id="error-msg">Invalid format. Please use: "123. Problem Title"</span>
</div>
</div>
</div>
<!-- OUTPUT PANEL -->
<div class="panel" id="output-section" style="display:none;">
<div class="panel-header">
📤 GENERATED OUTPUT
<span class="panel-tag">OUTPUT</span>
</div>
<div class="panel-body">
<div class="section-label">File Name</div>
<div class="output-wrap">
<textarea id="filename-output" class="comic-textarea" rows="2" readonly></textarea>
<button class="copy-btn" data-target="filename-output">📋 COPY</button>
</div>
<div class="section-label">Commit Message</div>
<div class="output-wrap">
<textarea id="commit-output" class="comic-textarea" rows="2" readonly></textarea>
<button class="copy-btn" data-target="commit-output">📋 COPY</button>
</div>
</div>
</div>
<!-- EXAMPLES PANEL -->
<div class="panel">
<div class="panel-header">
📚 EXAMPLES
<span class="panel-tag">HOW IT WORKS</span>
</div>
<div class="panel-body">
<div class="examples-grid">
<div class="example-card">
<strong style="color:var(--blue);">Input:</strong>
1304. Find N Unique Integers Sum up to Zero
<br><br>
<strong style="color:var(--green);">File:</strong>
<code>find_n_unique_integers_sum_up_to_zero_1304.py</code>
<br><br>
<strong style="color:var(--orange);">Commit:</strong>
<code>git commit -m "Solve Leetcode Problem 1304. Find N Unique Integers Sum up to Zero"</code>
</div>
<div class="example-card">
<strong style="color:var(--blue);">Input:</strong>
1. Two Sum
<br><br>
<strong style="color:var(--green);">File:</strong>
<code>two_sum_1.py</code>
<br><br>
<strong style="color:var(--orange);">Commit:</strong>
<code>git commit -m "Solve Leetcode Problem 1. Two Sum"</code>
</div>
</div>
</div>
</div>
</div><!-- /page-wrap -->
<script>
(function() {
var problemInput = document.getElementById('problem-input');
var filenameOutput = document.getElementById('filename-output');
var commitOutput = document.getElementById('commit-output');
var generateBtn = document.getElementById('generate-btn');
var clearBtn = document.getElementById('clear-btn');
var outputSection = document.getElementById('output-section');
var errBubble = document.getElementById('error-bubble');
var errMsg = document.getElementById('error-msg');
function showError(msg) {
errMsg.textContent = msg;
errBubble.classList.add('show');
}
function hideError() { errBubble.classList.remove('show'); }
function showOutput() { outputSection.style.display = 'block'; }
function generateFilename(title, number) {
var filename = title
.toLowerCase()
.replace(/[^\w\s]/g, '')
.replace(/\s+/g, '_')
.replace(/_+/g, '_')
.replace(/^_|_$/g, '');
return filename + '_' + number + '.py';
}
function generateLeetcodeOutputs(problemName) {
var match = problemName.match(/^(\d+)\.\s*(.+)$/);
if (!match) {
throw new Error('Invalid format. Please use format: "123. Problem Title"');
}
var problemNumber = match[1];
var problemTitle = match[2].trim();
var filename = generateFilename(problemTitle, problemNumber);
var commitMessage = 'git commit -m "Solve Leetcode Problem ' + problemNumber + '. ' + problemTitle + '"';
return { filename: filename, commitMessage: commitMessage };
}
generateBtn.addEventListener('click', function() {
var input = problemInput.value.trim();
if (!input) { showError('Please enter a Leetcode problem name'); return; }
try {
var result = generateLeetcodeOutputs(input);
filenameOutput.value = result.filename;
commitOutput.value = result.commitMessage;
showOutput();
hideError();
} catch(e) {
showError(e.message);
}
});
clearBtn.addEventListener('click', function() {
problemInput.value = '';
filenameOutput.value = '';
commitOutput.value = '';
outputSection.style.display = 'none';
hideError();
});
// Copy buttons
document.querySelectorAll('.copy-btn').forEach(function(btn) {
btn.addEventListener('click', function() {
var targetId = this.dataset.target;
var el = document.getElementById(targetId);
try {
el.select();
document.execCommand('copy');
navigator.clipboard.writeText(el.value).catch(function(){});
} catch(e) {}
var orig = this.textContent;
this.textContent = '✔ COPIED!';
this.style.background = 'var(--green)';
var b = this;
setTimeout(function() {
b.textContent = orig;
b.style.background = 'var(--ink)';
}, 1800);
});
});
// Keyboard shortcut: Enter to generate
problemInput.addEventListener('keydown', function(e) {
if ((e.ctrlKey || e.metaKey) && e.key === 'Enter') { generateBtn.click(); }
});
// Preload example (same as original)
window.addEventListener('load', function() {
problemInput.value = '1304. Find N Unique Integers Sum up to Zero';
});
})();
</script>
<script src="masthead.js"></script>
<script src="hero-banner.js"></script>
<script src="author-card.js"></script>
</body>
</html>
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