Build Your Personal AI Knowledge Base: A Free, Local Alternative to ChatGPT That Only Costs $0... And It Runs Offline!
Want to chat with your personal documents without sharing them with cloud services or paying for expensive API credits? Let's explore how to set up your own local AI knowledge base that can process documents and answer questions about them - all while keeping your data private and costs at zero
SCRIPTSAI
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2/24/20253 min read


Picture this: It's 2 AM, you're working on an important project, and... bam! You hit your ChatGPT query limit. Or worse, you need to analyze some sensitive documents but don't want to upload them to some random AI company's servers. Been there, done that.
That's when I discovered this game-changing setup that lets you:
Chat with your personal documents (without sharing them with Big Tech)
Process unlimited queries (goodbye, usage limits!)
Keep everything private and local
Pay exactly $0 per month
Too many requests in 1 hour. Try again later. Solved.
Here's the cool part: Remember when running AI locally meant having a $4000 gaming PC? Not anymore! This setup runs smoothly on a regular Windows computer, and I'll show you exactly how to do it
The Secret Sauce? Local AI
A Windows PC (nothing fancy required)
About 20GB of free space (less than modern Call of Duty!)
Microsoft Office (you probably already have this)
30 minutes of your time
The Dead-Simple Setup
Download & Run
Grab the Knowledge Base Assistant package
Run the setup script
Pick where to install
Let it do its magic
That's it. Seriously. The script handles everything else automatically. No coding, no complex configuration, no tears.
What Can You Do With It?
Real Examples From My Use:
Work Smarter
Drop in your work documents
Ask questions like "What was the conclusion of last month's project report?"
Get instant answers from your own data
Study Better
Add your study materials
Ask "Explain the key concepts from Chapter 3"
It's like having a personal tutor who's read everything
Import research papers
Ask "What are the common findings across these studies?"
Get synthesized insights instantly
Research Like a Pro


The Privacy Factor
Remember when everyone found out their ChatGPT conversations were being used for training? Yeah, not here. Your documents stay on your computer. Period. It's like having a super-smart assistant who signed an ironclad NDA.


The Cost (or Lack Thereof)
Let's break down the yearly costs:
ChatGPT Plus: $240/year
Claude Pro: $120/year
This Setup: $0/year
That's enough savings for... well, anything else!


Why This Is a Game-Changer
Privacy First
Your sensitive documents never leave your PC
No more worrying about data leaks
Complete control over your information
Actually Free
No subscription
No API costs
No hidden fees
Chat as much as you want
Process as many documents as you need
No artificial limits
Unlimited Use


Quick Start Guide
Run the Setup-Environment.ps1 and select the drive letter.
Run the KnowledgeBase-GUI.ps1
Click on the documents tab to start the document processor (or run it separately)
throw some files into the input folder. These are the files that you want to ask your LLM about. let's them process
click on the chat tab and ask about it.


The document processing and questioning will vary Depending on the speed of your computer and the size of data you input.
If you have conflicting data, then you may get conflicting answers.


Enough with the BS. How do I get and use it?
You get the initial setup from my last article CLICK HERE
Get the rest here -->
Ollama + PowerShell = Free AI
Let me know what I did right or wrong. I'm just enjoying making stuff.
