Your Data, Your Rules Zero AI Training on Your Data 100% Local Processing by Default

Your Office.
Your Data Freedom.

A practical byproduct of our main applied AI research at Dainpro. Vertex Office pairs the open LibreOffice standard with an integrated Internal RAG engine for private document Q&A. Built with 100% local processing by default, users can tailor system prompts, local AI parameters, and workflow boundaries strictly as per their organizational requirements and safety measurements.

OS: 64-bit Windows 10 / Windows 11 • Hardware: 16 GB RAM & SSD Recommended for Local AI • Installer: Unified Online Setup
Edge Browser Notice: If Microsoft Edge shows an unfamiliar download prompt (SmartScreen reputation check), click … → Keep → Show more → Keep anyway. Vertex contains zero telemetry & zero data collection.
Watch download & setup video walkthrough ↓
LOCAL INTELLIGENCE • PROVEN STANDARD

Tailored by You.
Adjustable System Prompts & Vertex RAG.

Born as a byproduct of our applied research, Vertex Office pairs the LibreOffice standard with private, internal retrieval-augmented generation and customizable prompts.

INCLUDED ENGINE

Vertex RAG for Large Documents

We included Vertex RAG (Retrieval-Augmented Generation) specifically engineered for large document question and answering. Query massive PDFs, multi-hundred page contracts, technical manuals, and research drafts locally with zero cloud data transfer.

> Prompt: "What are the indemnification terms in Section 14 of the master agreement?"
> Vertex RAG: "Section 14.2 (p. 84): Vendor warrants full indemnification for IP infringement claims with 30-day notice requirement..."
OPEN STANDARD

LibreOffice Standard Core

Experience the complete, trusted LibreOffice standard. Full native compatibility with Microsoft Word (.docx), Excel (.xlsx), PowerPoint (.pptx), OpenDocument (.odt, .ods), and PDF formats without subscriptions or cloud lock-in.

.DOCX .XLSX .PPTX .ODT .ODS .PDF
100% Native LibreOffice Document Standard • Zero Cloud Dependency

Excel & Calc Formula Generation

Customize system prompts to instruct the internal AI exactly how to construct complex spreadsheet formulas, financial modeling functions, and data transformations.

> System: "Act as a senior quantitative financial analyst. Output clean, nested XLOOKUP and dynamic array formulas without filler..."

Writer Drafting & Custom Prompts

Tune the drafting engine for legal agreements, executive memos, or technical documentation. Modify default behavior to match your personal or corporate tone.

> System: "Draft strictly in concise, professional legal phrasing. Avoid passive voice and structure with unambiguous section headers."
Shape the ecosystem: Share your custom system prompts, RAG workflow feedback, and research insights directly with our community.
STEP-BY-STEP GUIDES

Seamless Setup & Workflow.
YouTube Video Walkthroughs.

Watch our guided walkthroughs to see how to download and install the all-in-one package, and how to harness Vertex RAG for question answering over large documents.

Step 1: Download & Setup Guide
Online Installer

Download & Setup Video

64-bit Windows 10/11 Setup Guide
Step 1 Walkthrough: Online Installer & AI Manager

Learn how to download the unified installer, verify requirements on 64-bit Windows 10/11, and set up Vertex Office and the Internal AI Manager in minutes.

Step 2: How to Use & Vertex RAG
Large Document Q&A

How to Use & Vertex RAG Video

Large Document Q&A Workflow
Step 2 Walkthrough: LibreOffice Standard & Vertex RAG

See Vertex RAG in action: open heavy PDFs or reports in the LibreOffice standard suite, index them locally, and ask questions to get cited answers instantly.

ZERO CLOUD LEAKAGE • LOCAL BY DESIGN

You Decide.
You Control.

Most commercial AI tools ingest your proprietary documents to train remote models. Vertex hands complete control back to you — what happens with your data is strictly your decision.

  • ✓
    100% Local Processing by Default The AI engine and Vertex RAG pipeline run 100% locally on your hardware by default. Your proprietary files and query context never leave your machine.
  • ✓
    Tailored to Your Requirements & Safety Measurements You define the security boundary. Customize system prompts, internal AI rules, and offline parameters to align precisely with your organizational safety measurements.
  • ✓
    Audit It Yourself The codebase and AI manager scripts are open for inspection. Verify directly how the software handles your files and queries.
Local Data Enclave Active Vertex RAG & LibreOffice running offline. Telemetry blocked.
DAINPRO APPLIED RESEARCH

Born as a Byproduct of Main AI Research

Vertex Office was engineered as a practical byproduct of Dainpro Solution Pvt Ltd's main applied AI research initiatives. Built on our core work in privacy-preserving, non-trainable AI architectures, Vertex Office brings enterprise-grade document intelligence directly to everyday desktop workflows.

By pairing the proven LibreOffice standard with our internal Vertex RAG engine, we deliver large document question and answering that runs completely offline with zero data compromise. To explore Dainpro's core applied AI research and broader initiatives, visit Dainpro.com.

Have enterprise inquiries or questions? Email our team at [email protected]
Visit Dainpro.com →
GET IN TOUCH

Contact & Inquiries

Have questions regarding Vertex Office, deployment, local AI safety measurements, or our research initiatives? Contact us directly.

Direct Email

For general inquiries, enterprise deployment, safety measurements, or feedback:

[email protected]

Applied AI Research

Learn more about Dainpro Solution's core applied AI research and mission:

Visit Dainpro.com →