A New Way of Writing Through AI

Write your technical documentation in one hour instead of one week

DocGenius transforms technical writing with a conversational AI that asks you the right questions. Turn your knowledge into structured, accurate, and professional documentation—without stress or wasted time.

Write my technical documentation

A new way to write, with you at the center

DocNexus doesn't write for you: it writes with you.

Get flawless technical documentation, even if you're not a professional writer

Our AI continuously reviews your content against more than 100 technical quality criteria. It automatically structures your documentation, adds the right references, and tailors the technical level to your target audience. The result: a ready-to-use document that meets all your industry standards.

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Already trusted by more than 6,800 experts

Join those who have transformed the way they write.

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I have always believed that AI should not replace humans, but empower them. DocNexus puts domain expertise back at the center by helping you structure and challenge your thinking. That is what true augmented intelligence looks like.

Luc Julia
Luc Julia Co-creator of Siri, Chief Scientific Officer at Renault
+ 260,000

Documents created with DocNexus

+ 900,000

Hours of Writing Saved

+ 2.1 Million

AI-Generated Questions

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Create every type of technical document in record time

From API documentation to user manuals, technical specifications, installation guides, or testing protocols—DocGenius handles every format and saves you days of work on each document.

Create my first document

Smart questions with suggestions to speed up your writing

Our AI offers pre-filled answers based on the best practices in your industry. A single click is enough to validate or adjust them, dramatically reducing the time spent searching for the perfect wording.

Discover our guided approach

Documentation that perfectly matches your context and expertise

DocGenius automatically calibrates the style, tone, and technical level to suit your target audience. Documentation for senior developers will differ from one written for end users—without any extra effort on your part.

Tailor my documentation

Professional export with table of contents and polished layout

Instantly generate perfectly formatted .docx files with an interactive table of contents, automatic numbering, consistent headers, and print-optimized layout. Your documentation is immediately usable and looks professional from the start.

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Three steps to get started

A proven technology that radically transforms document production.

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1

Create your free account

Sign up in seconds and get instant access to our AI-powered writing tool, specifically optimized for technical documentation.

2

Answer the AI's questions

Our AI guides you with targeted questions about your technical project, the required specifications, and the level of detail needed. It adapts in real time to your answers to refine the content.

3

Get your ready-to-use documentation

In less than an hour, receive a complete technical document, structured to industry standards and ready to share with your team or clients.

Multilingual documentation with zero translation effort

Create your technical documentation in English and instantly export it to French, Spanish, German, Italian, or Portuguese. Our AI preserves technical accuracy and language-specific nuances for consistent documentation across global markets.

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Smart regeneration for fast and precise updates

Edit a specific section or the entire document in just a few clicks. When a product update or specification change happens, regenerate only the relevant sections while keeping the entire document consistent.

Update my documentation

Our Plans

Simple, transparent pricing that scales with your growth.

Pro

Ideal for freelancers

$99 / month
Max project size

Linked documents included

100 Pages
300 credits / month
equivalent to
~ 300 pages written

Collaborative workspace
Unlimited users
Documents unlimited
Knowledge Base
Unlimited storage
Smart evaluation
Structure and presentation
Content and Coherence
Adaptation and Relevance
Argumentation and sources

Recommended

Plus

For strategic documents

$199 / month
Max project size

Linked documents included

250 Pages
600 credits / month
equivalent to
~ 600 pages written

Collaborative workspace
Unlimited users
Documents unlimited
Knowledge Base
Unlimited storage
Smart evaluation
Structure and presentation
Content and Coherence
Adaptation and Relevance
Argumentation and sources
Compliance and Standards

Business

Designed for teamwork

$399 / month
Max project size

Linked documents included

500 Pages
1 200 credits / month
equivalent to
~ 1 200 pages written

Collaborative workspace
Unlimited users
Documents unlimited
Knowledge Base
Unlimited storage
Smart evaluation
Structure and presentation
Content and Coherence
Adaptation and Relevance
Argumentation and sources
Compliance and Standards
Custom evaluation
 

Entreprise

Plan tailored to fit your needs


Max Project Size: 1,000 Pages
Dedicated support and training
Group access management
Volume discounts
Custom integration

Transform how you create technical documentation today

Join the thousands of professionals who have already cut their technical writing time by 5x. Your first complete document can be ready within the hour.

Create my documentation now

Notre FAQ

Yes, creating an account is free, and we offer the generation of your first technical documentation up to five pages. This lets you test DocGenius on a real project with no commitment. After that, we offer different subscription plans tailored to how often you create technical documentation.

After the trial period, the number of documents depends on your subscription plan. Our Standard plan allows you to create up to 10 technical documents per month, while our Premium plan offers unlimited documents. All plans include unlimited updates to documentation you've already created.

Absolutely! You retain full control over your documentation. Once generated, you can freely edit any section, add your own content, or ask the AI to regenerate specific parts with new instructions. The final document remains 100% customizable before export.

Standard technical documentation (15–20 pages) typically takes between 45 minutes and 1.5 hours with DocGenius, compared to several days the traditional way. This includes your answers to the AI's questions and any final adjustments. For highly technical or specialized documentation (50+ pages), expect 2 to 3 hours instead of several weeks.

That's exactly where DocGenius shines! Our AI is designed to turn your knowledge into professional documentation, even if you have no experience with technical writing. It structures your information, uses the right terminology, and ensures technical clarity—so you don't have to worry about the specific conventions of technical writing.