Save hours of manually writing code documentation

AI Code documentation tools

Automated AI-powered tools to generate Code & Api documentation from your source code files

Code documentation - DocuWriter.ai
Testimonial by Scott A.

Scott A. CTO / Co-Founder at Tech

I have been in this business for 20+ years and this is one of the most useful tools I have come across in recent years :)
Testimonial by Mike T.

Mike T. Engineer at NVIDIA

Great tool to write code documentation. It saves me a lot of time and the output is very accurate and professional.
Testimonial by Esteve A.

Esteve A. Co-founder & CBO at FwLaps

Great tool to speed up the writing of Code documentation. Time saver and high quality output.
Testimonial by Jose L.

Jose L. Senior Web developer at Tech

DocuWriter saved my deadline. I was able to generate the entire code documentation for my project in a few minutes.

📚 Automatic Code Documentation Tool

📖 API Documentation Tool

🏷️ Code Comments & DocBlock Generator

🧩 UML Diagram Generator

✅ AI-Powered Code Tests Suite Generation

⚙️ Intelligent Code Refactoring

🔄 Code Language <-> Converter

Automatic Code Documentation

📚 Automated Code Documentation Generation

DocuWriter.ai uses AI technology to generate accurate documentation for your code.

  • Save time — with fast AI-generated content.

  • No Outdates — Continuous code documentation refresh.

  • Consistency — Consistent code documentation

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API Documentation

📖 Swagger API Documentation

Automatically generates Swagger-compliant JSON documentation directly from your source code files.

  • Swagger-Compliant — Compatibility and ease of use.

  • Postman compatible — Import collection directly to Postman.

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API Documentation tool - Swagger
TESTS GENERATION

✅ AI-Powered Code Tests Suite Generation

Generate a comprehensive test suite for your codebase with DocuWriter.ai. Our AI-powered test generation tool will help you save time and money by automating the process of writing tests.

  • Time Saver — Rapid test suite generation

  • Quality Assurance — Ensure code reliability

  • Catch Bugs — Identify issues faster

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let seconds, minutes, hours = 0;
let timer;

const start = () => {
  timer = setInterval(() => {
    seconds++;
    if (seconds === 60) {
      seconds = 0;
      minutes++;
    }
    if (minutes === 60) {
      minutes = 0;
      hours++;
    }
  }, 1000);
};

const stop = () => {
  clearInterval(timer);
};

const getSeconds = () => seconds;
const getMinutes = () => minutes;
const getHours = () => hours;

module.exports = {
  start, stop, getSeconds, getMinutes, getHours
};
const { expect } = require('chai');
const sinon = require('sinon');
const timeElapsed = require('./time-elapsed.js');

describe('Time Elapsed', () => {
  let clock;

  before(() => {
    timeElapsed.start();
    clock = sinon.useFakeTimers();
  });

  after(() => {
    timeElapsed.stop();
    clock.restore();
  });

  it('should increment seconds', () => {
    clock.tick(1000);
    expect(timeElapsed.getSeconds()).to.equal(1);
  });

  it('should increment minutes and reset seconds', () => {
    clock.tick(59000);
    expect(timeElapsed.getMinutes()).to.equal(1);
    expect(timeElapsed.getSeconds()).to.equal(0);
  });

  it('should increment hours and reset minutes', () => {
    clock.tick(3590000);
    expect(timeElapsed.getHours()).to.equal(1);
    expect(timeElapsed.getMinutes()).to.equal(0);
  });
});
Code Refactoring / Optimization

⚙️ Intelligent Code Refactoring

DocuWriter.ai's Code Refactoring tool uses AI to clean up and optimize your code, making it easier to read, understand, and maintain.

  • Code Simplification — Refactor for readability

  • Maintainability Boost — Easy code updates

  • Best Practices — Adherence to coding standards

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# Bad code

def func1(x1,x2):
    a=x1
    b=x2
    c=a+b
    d=c*10
    e=[]
    for i in range(d):
        e.append(i*2)
    return e
# Refactored and optimized code

def sum_and_multiply(x1, x2):
    # Rename variables to be more descriptive
    num1 = x1
    num2 = x2

    # Calculate the sum and multiply it by 10
    total_sum = num1 + num2
    multiplied_sum = total_sum * 10

    # Create an empty list to store the results
    result_list = []

    # Iterate through the range of the multiplied sum
    for i in range(multiplied_sum):
        # Append the double of each value to the list
        result_list.append(i * 2)

    return result_list
CODE CONVERTER

🔄 Code Language Converter

Working with multiple programming languages? Let DocuWriter.ai streamline the process. Our Code Language Converter makes translating code from one language to another in a second.

  • Swift Transitions — Convert from Java to Dart, Bootstrap to TailwindCSS, and more in a snap.

  • Time-Saving — Save valuable time for more crucial tasks.

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<button type="button" class="btn btn-primary">Primary</button>
<button type="button" class="btn btn-secondary">Secondary</button>
<button type="button" class="btn btn-success">Success</button>
<button type="button" class="btn btn-danger">Danger</button>
<button type="button" class="btn btn-warning">Warning</button>
<button type="button" class="btn btn-info">Info</button>
<button type="button" class="btn btn-light">Light</button>
<button type="button" class="btn btn-dark">Dark</button>

<button type="button" class="btn btn-link">Link</button>
<button type="button" class="bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded">Primary</button>
<button type="button" class="bg-gray-500 hover:bg-gray-700 text-white font-bold py-2 px-4 rounded">Secondary</button>
<button type="button" class="bg-green-500 hover:bg-green-700 text-white font-bold py-2 px-4 rounded">Success</button>
<button type="button" class="bg-red-500 hover:bg-red-700 text-white font-bold py-2 px-4 rounded">Danger</button>
<button type="button" class="bg-yellow-500 hover:bg-yellow-700 text-black font-bold py-2 px-4 rounded">Warning</button>
<button type="button" class="bg-blue-200 hover:bg-blue-400 text-black font-bold py-2 px-4 rounded">Info</button>
<button type="button" class="bg-white hover:bg-gray-200 text-black font-bold py-2 px-4 rounded">Light</button>
<button type="button" class="bg-gray-800 hover:bg-gray-900 text-white font-bold py-2 px-4 rounded">Dark</button>
<button type="button" class="underline text-blue-500 hover:text-blue-800">Link</button>
Comments & DocBlock

🏷️ Code Comments & DocBlock Generator

Automatically generate code comments and DocBlocks for your codebase with DocuWriter.ai.

Code comment generator Code comment generator
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>

🧩 UML Diagram Generator

Generate UML diagrams from your codebase with DocuWriter.ai. Our UML diagram tool will help you save time and money by automating the process of writing UML diagrams.

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UML diagram tool

All in one Codebase Knowledge base management tool
Spaces

Centralize all your documentation in one place. Create your own spaces and organize your documentation as you wish.

Knowledge base management tool - DocuWriter.ai Knowledge base management tool - DocuWriter.ai

Available on VSCode marketplace

Try DocuWriter.ai on VSCode

DocuWriter.ai VSCode extension
NO COMMITMENT. CANCEL ANYTIME.
Pricing - Monthly billing
✨ $29 — Starter

For individuals or freelancers

  • 200 Credits
  • All Generators available
  • Spaces Included
  • Multi-language support
  • Markdown & PDF export
  • Unlimited history generations
  • Zapier Integration
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🚀 $49 — Professional

For small business

  • 400 Credits
  • Up to 5 Spaces
  • Upload multiple files Hot
  • 🔌 Git Repositories Hot New
  • + All Starter features
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👑 $129 — Enterprise

Full power

  • 1000 Credits
  • Unlimited Spaces
  • Automatic Git Documentation Hot New
  • + All Professional features
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🎓 Educational Discount Available!
If you are a student, teacher or work for any Educational Institution, please reach out to us at support@docuwriter.ai for a special discount.
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FAQS

Frequently Asked Questions

Answers to Common Queries About DocuWriter.ai

If you have any other questions, please reach us at support@docuwriter.ai

General

DocuWriter.ai offers various pricing plans to accommodate different requirements. While we don't have a permanent free plan, we are excited to offer a 5-day trial so you can experience the full range of features without any cost. After the trial period, you can choose from our competitively priced plans for continued access to all the powerful tools and features.

DocuWriter.ai is designed to be versatile and support all programming languages. Our advanced AI algorithms can generate documentation, test suites, and optimize code regardless of the programming language you are using. Whether you're working with, DocuWriter.ai has got you covered!

Absolutely! At DocuWriter.ai, we understand the importance of your code's security. We employ top-notch security measures to ensure that your code is protected. Your code is only used to generate documentation, or other code processes. We respect your intellectual property and prioritize your privacy.
We do not store/save any of your uploaded files/code, we only process it to generate the results, after that, the files are automatically deleted.
Your code will not be used to train or improve any AI models.

Each time we process your source files, we call it a generation. It can be a documentation generation, code tests, refactors, etc... Each generation costs one credit.

If you are a student, teacher or work for any Educational Institution, please reach out to us at support@docuwriter.ai for a special discount.