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AI Code Snippet Generator — Instant Code Examples for Developers & Learners
Introduction:
Save time and avoid repetitive typing. Enter a short description (task / function) and choose a language — get ready-to-use code snippets for JavaScript, Python, or HTML/CSS instantly. Perfect for devs, students, and content creators.
How It Works
Enter a short description of what you want (e.g., "sort an array of objects by date").
Select the language (JavaScript, Python, HTML/CSS).
Click Generate — the tool returns a small, tested template/snippet.
Copy the snippet and paste into your editor. Edit as needed.
Key Features
Instant snippet generation for JS, Python, HTML/CSS.
Copy-to-clipboard button for quick use.
Example-based templates for common tasks (sorting, API fetch, form validation, debounce, etc.).
Client-side only — no server, no API keys.
Safety & disclaimer: snippets are examples — test & adapt before production.
FAQ
Q: Are these snippets production-ready?
A: They are intended as templates and examples. Always review, test, and secure before production use.
Q: Does the tool store my code?
A: No — this client-side tool runs in the browser and does not store inputs.
Q: Can I request new snippet templates?
A: Yes — you can expand the template list in the HTML or ask me to add more patterns.
`
},
example: {
'modal': `\n\n\n`
},
api: {
'fetch-post': `\n\n`
}
}
};
// helper: choose best match template by description keywords
function findTemplate(lang, type, desc){
const lower = (desc||'').toLowerCase();
const lib = TEMPLATES[lang][type];
// keyword matching
for(const key in lib){
if(lower.includes(key)) return lib[key];
}
// fallback: pick a random template
const keys = Object.keys(lib);
return lib[keys[Math.floor(Math.random()*keys.length)]];
}
// UI logic
const genBtn = document.getElementById('cs_generate');
const copyBtn = document.getElementById('cs_copy');
const dlBtn = document.getElementById('cs_download');
const clearBtn = document.getElementById('cs_clear');
const out = document.getElementById('cs_output');
genBtn.addEventListener('click', ()=>{
const desc = document.getElementById('cs_desc').value.trim();
const lang = document.getElementById('cs_lang').value;
const type = document.getElementById('cs_type').value;
if(!desc){ alert('Please describe the task or paste a short prompt.'); return; }
// map UI values to template keys
const mapType = (t) => {
if(t === 'utility') return 'utility';
if(t === 'example') return 'example';
if(t === 'api') return 'api';
return 'example';
};
const tkey = mapType(type);
const code = findTemplate(lang, tkey, desc);
// assemble header comment
const header = `// Generated snippet — ${lang.toUpperCase()} — Task: ${desc}\\n// Template: ${tkey}\\n\\n`;
// For Python and HTML, use appropriate comment syntax
const headerPy = `# Generated snippet — ${lang.toUpperCase()} — Task: ${desc}\\n# Template: ${tkey}\\n\\n`;
let final = code;
if(lang === 'python') final = headerPy + code;
else final = header + code;
out.textContent = final;
out.scrollTop = 0;
});
copyBtn.addEventListener('click', async ()=>{
const txt = out.textContent || '';
if(!txt){ alert('No snippet to copy'); return; }
try{
await navigator.clipboard.writeText(txt);
alert('Snippet copied to clipboard');
}catch(e){
alert('Copy failed — select and copy manually.');
}
});
dlBtn.addEventListener('click', ()=>{
const txt = out.textContent || '';
if(!txt){ alert('No snippet to download'); return; }
const blob = new Blob([txt], {type:'text/plain;charset=utf-8'});
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
const fname = (document.getElementById('cs_desc').value || 'snippet').trim().replace(/\\s+/g,'_');
a.href = url;
a.download = fname + '.txt';
document.body.appendChild(a);
a.click();
a.remove();
URL.revokeObjectURL(url);
});
clearBtn.addEventListener('click', ()=>{
document.getElementById('cs_desc').value = '';
out.innerHTML = 'Your generated code will appear here.';
});
})();
💻 AI Code Snippet Generator
Type a short description of the code you need and choose a language. Get example code instantly — copy and paste into your project.
Your generated code will appear here.
Note: Snippets are starter templates. Test and secure them before production. This tool runs entirely in your browser and does not store your input.
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