A New Way of Writing Through AI

Write Your Technical Specs in 1 Hour Instead of a Week

No more full days spent structuring your technical specification documents. DocNexus guides you step by step with targeted questions to create a complete, compliant, and professional spec document in under an hour. Join the hundreds of companies that have already cut their writing time by 10x.

Write Your Spec Document Now

A new way to write, with you at the center

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

Standards-Compliant Specs Without the Effort

DocNexus AI knows industry regulations and market standards inside out. It automatically structures your document according to current standards, checks technical consistency, and makes sure every required clause is included. No more risk of missing something or falling out of compliance.

Create a Compliant Spec Document in 1 Hour

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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All Your Technical Documents in Record Time

Beyond technical specs, also write your general terms, functional specifications, audit reports, technical notes, and all your professional documents. One tool for your entire technical documentation.

Write Your Technical Document

Save Time With Smart Suggestions

Never start from scratch again. The AI offers tailored wording for each question, concrete examples, and standard clauses. You approve, edit, or expand in just a few clicks.

Try Smart Suggestions

A Spec Document Perfectly Tailored to Your Project

The AI adapts to your industry, your technical vocabulary, and your specific constraints. The result: a document that reflects your expertise and meets your project's exact needs.

Create Your Custom Spec Document

Word Export With a Professional Layout

Download your spec document in .docx format with a flawless presentation: clickable table of contents, automatic numbering, headers and footers, consistent styles. Ready to send right away.

Get Your Formatted Spec Document

Your Professional Spec Document in 3 Simple Steps

A proven technology that radically transforms document production.

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1

Create Your Account for Free

Sign up in 30 seconds, no credit card required. Start writing your spec document right away with 5 free pages.

2

Answer the AI's Targeted Questions

The AI asks you the right questions about your project, your technical constraints, and your requirements. Suggested answers speed up the process even further.

3

Get Your Ready-to-Use Spec Document

In under an hour, download your complete spec document in Word format with an automatic table of contents, professional layout, and every clause you need.

Write in 6 Languages for Your International Markets

Create your technical specs and documents in English, French, Italian, Spanish, German, or Portuguese. Perfect for European and international bids.

Write in Multiple Languages

Edit and Regenerate as Much as You Want

Need to adjust a clause? Strengthen a technical requirement? Ask the AI to regenerate any section based on your new instructions. Your spec document evolves right along with your project.

Customize Your Document

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
Try for Free
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
Try for Free
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
Try for Free
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

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

Ready to Cut Your Writing Time by 10x?

Join the hundreds of professionals who already write their technical specs in 1 hour instead of a week. Free sign-up, 5 free pages to try it out, no commitment.

Write My Spec Document in 1 Hour

Notre FAQ

Yes, creating an account is completely free, and you get 5 free pages to write your first spec document. That's enough for a simple document. For more complex specs, tailored subscription plans are available.

With the free account, you can create a limited number of documents. Subscription plans let you create as many technical specs, general terms, and other technical documents as your projects require.

Absolutely. Once it's generated, you can edit every section of the document directly in DocNexus or after exporting to Word. You keep full control over the final content.

For a standard spec document, plan on about 1 hour of question-and-answer with the AI. For highly detailed specifications with many technical requirements, it can take up to 3–4 hours, which is still 5 to 10 times faster than traditional writing.

That's exactly where DocNexus shines. The AI guides you with precise questions, suggests professional wording, and makes sure your spec document includes every necessary clause. Even with no experience, you get a professional-quality document.