A New Way of Writing Through AI

Write your technical specifications document in one hour instead of one week

DocNexus guides you step by step with smart questions to produce a complete, professional technical specifications document — up to 80% faster than traditional methods.

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A new way to write, with you at the center

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

A structured, professional document — without the blank-page struggle

DocNexus asks the right questions so you don't miss critical requirements, edge cases, or compliance details. The result: a complete, consistent technical specifications document ready for stakeholders — with no back-and-forth rewrites.

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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
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AI-Generated Questions

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Not just specs — any professional document

Technical specifications today, audit reports tomorrow. DocNexus handles contracts, business plans, proposals, meeting minutes, and more — all with the same one-hour workflow.

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Suggested answers so you move even faster

Each question comes with smart suggestions based on your context. Accept, edit, or replace — you stay in control while saving hours of thinking time.

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Adapts to your expertise and context

DocNexus adjusts its questions and output to your industry, writing style, and technical depth. Whether you're a senior engineer or a project manager, the document matches your voice.

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Export a ready-to-share .docx with professional layout

Get a formatted Word document with auto-generated table of contents, numbered sections, and clean typography. No reformatting needed — just send it.

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Three steps to your finished specs document

A proven technology that radically transforms document production.

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1

Create your free account

Sign up in under a minute. No credit card required. You're ready to start writing immediately.

2

Answer the AI's guided questions

DocNexus leads the conversation — asking targeted questions about your project scope, requirements, and constraints. Just answer, and the document takes shape automatically.

3

Export your finished document

Download a polished technical specifications document in Word or PDF — complete with table of contents, professional formatting, and consistent structure.

Write in six languages

Produce your technical specifications in English, French, German, Spanish, Italian, or Portuguese. Ideal for international teams and global projects.

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Refine any section on demand

Need more detail on security requirements? Want to simplify a section for non-technical readers? Ask DocNexus to regenerate all or part of the text — as many times as you need.

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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

Your next technical specs document could be done in one hour

Stop spending a full week on a document that DocNexus can help you produce in a fraction of the time — with better structure, consistency, and completeness.

Write my specs document for free

Notre FAQ

Yes. Account creation is free, and you get five pages to write your first technical specifications document at no cost. After that, subscription plans are available to fit your needs.

A straightforward specs document takes about one hour. More complex, detailed documents may take a few hours — still a fraction of the typical week-long process.

Absolutely. You have full control to edit any section directly, or ask the AI to regenerate specific parts based on your instructions.

The free tier lets you test the platform with a limited number of documents. Subscription plans unlock higher volumes for ongoing use.

That's exactly what it's built for. DocNexus asks the questions and does the writing. You bring the project knowledge; the AI handles structure, language, and formatting.