Write anything in code

The world’s most versatile AI model for writing, debugging, and optimizing code across 100+ languages.

How Gemini Helps With Code

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AI Code Generation

Convert natural language prompts into production-ready code. Describe what you need, and Gemini writes accurate, well-structured code in languages like Python, JavaScript, Java, and more.

See Examples

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Code Debugging

Describe a bug to Gemini and get solutions. Whether it's runtime errors or logical flaws, Gemini helps you understand and fix issues across programming paradigms.

Explore Debugging

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Code Optimization

Analyze code for performance bottlenecks, memory leaks, or inefficient algorithms. Gemini suggests improvements for speed, readability, and maintainability.

Optimize Your Code

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Documentation & Tutorials

Generate clear documentation for your codebase or explain complex concepts in plain language. Gemini can also create step-by-step tutorials for any programming topic.

Read Docs

Real-World Code Examples

Prompt: "Create a React component that toggles dark mode."

{`import { useState } from 'react';

function DarkModeToggle() {
  const [darkMode, setDarkMode] = useState(false);

  const toggleDarkMode = () => {
    setDarkMode(!darkMode);
    document.body.classList.toggle('dark-mode', !darkMode);
  };

  return (
    
  );
}

export default DarkModeToggle;`}

Prompt: "Debug this Python sorting function."

{`# Fixed by Gemini:
def bubble_sort(arr):
    n = len(arr)
    for i in range(n):
        # Last i elements are already sorted
        for j in range(0, n-i-1):
            if arr[j] > arr[j+1]:
                # Swap
                arr[j], arr[j+1] = arr[j+1], arr[j]
    return arr

# Original bug: Off-by-one error in inner loop range`}