A New Way of Writing Through AI

Write Your Technical Specifications in One Hour Instead of One Week

Stop spending days on technical documentation. DocNexus guides you with targeted questions to create comprehensive, professional specifications in record time. Our AI understands your project requirements and helps you produce clear, detailed technical specs that your team and stakeholders will actually use.

Write My Technical Specs Now
Luc Julia

I've always believed that AI should not replace humans, but augment them. DocNexus puts professional expertise back at the center by helping you structure and challenge your thinking.
That's what true augmented intelligence is all about.

Get Engineer-Quality Documentation Without the Engineer's Time

DocNexus doesn't just save you time – it ensures your technical specifications meet industry standards with proper structure, complete requirements, and clear acceptance criteria. Our AI checks for consistency, completeness, and clarity throughout your document, so you deliver specs that prevent costly misunderstandings.

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Already adopted by over 5,300 experts

Join those who have transformed the way they write.

95,000+

Documents created with DocNexus

+ 330,000

Hours of Writing Saved

+ 2.1 Million

AI-Generated Questions

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Create Any Technical Document You Need

Beyond technical specifications, use DocNexus for API documentation, system architecture documents, requirements documents, test plans, and deployment guides. One tool for all your technical writing needs.

Write My Technical Document

Intelligent Questions with Smart Suggestions

Save time with AI-powered suggested answers based on your project type. The system learns from your responses and speeds up documentation by predicting common requirements and technical details.

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Adapts to Your Technical Context

Whether you're documenting software, hardware, or system integrations, DocNexus adjusts its questions and format to match your industry standards and technical depth requirements.

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Export to Professional Word Format

Download your technical specifications as a fully formatted .docx file with automatic table of contents, numbered sections, and professional layout ready for immediate sharing.

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Three Simple Steps to Professional Technical Specifications

A proven technology that radically transforms document production.

Create My Specs in One Hour
1

Create your free account

Sign up in 30 seconds. No credit card required. Get immediate access to write your first technical specification document completely free.

2

Answer the AI's targeted questions

Our AI asks about your project scope, technical requirements, and constraints. It adapts questions based on your answers to capture every critical detail.

3

Download your complete specification

Get a professionally formatted technical specification document with proper sections, requirements traceability, and clear acceptance criteria – all in about one hour.

Write in Six Languages

Create technical specifications in English, French, Italian, Spanish, German, or Portuguese. Perfect for international projects and distributed teams.

Write in My Language

Regenerate and Refine Any Section

Not satisfied with a section? Request instant regeneration with specific adjustments. Add more technical detail, simplify for stakeholders, or customize any part to your exact needs.

Create My Perfect Specification

Our Plans

Simple, transparent pricing that scales with your growth.

Pro

Ideal for freelancers

$29 / month
Monthly payment

Cancel anytime

No commitment
100 credits / month
equivalent to
~ 100 work pages

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

$24 / month
Annual Payment

Provides more flexibility

Two months free
1 200 credits / year
equivalent to
~ 1 200 work pages

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
Credit Rollover
Credits valid for 24 months

Business

Designed for teamwork

$99 / month
Annual Payment

Provides more flexibility

Two months free
4 800 credits / year
equivalent to
~ 4 800 work pages

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
Credit Rollover
Credits valid for 24 months
 

Entreprise

Formule pour s'adapter à vos besoins


Support dédié et formation
Gestion des accès par groupe
Remises sur volume
Intégration personnalisée

Join Thousands Who Write Technical Specs 10x Faster

Stop losing valuable engineering time to documentation. Let DocNexus handle the heavy lifting while you focus on what matters – building great products. Start free today and experience how easy technical writing can be.

Write My First Specification Free

Notre FAQ

Yes! Create your account for free and get five pages included to write your first complete technical specification. After that, choose from subscription plans designed for individual engineers or entire teams.

With the free account, you can create one technical specification up to five pages. Paid plans offer unlimited documents with extended page counts for comprehensive technical documentation needs.

Absolutely! Every section of your technical document can be edited directly in DocNexus before export. You can also regenerate specific sections or add custom content anywhere in the document.

Most users complete a 10-15 page technical specification in about one hour. More complex documents with detailed requirements may take 2-3 hours – still 80% faster than traditional methods.

DocNexus is designed for both experts and beginners. The AI guides you through best practices, suggests appropriate technical language, and ensures your document follows industry-standard structures – no prior specification writing experience needed.