Offline AI Characters.
Infinite Stories.

FacadeOC is a fully self-contained AI chat engine that runs on your machine (Windows, Mac, & Linux), featuring unlimited words with no cloud, no subscriptions, and no limits. Just you, your characters, and a powerful local AI model.

One-time purchase · Starting at $9.99 · Yours forever

100% Offline After Setup
Windows, Mac & Linux Support
Zero Terminal Commands
Unlimited Words & Stories
Persistent Save System
Intelligent NPC Memory

An Immersive Experience That Lives on Your PC

FacadeOC offers a beautiful, cinematic browser interface that instantly drops you into infinite, unrestricted stories. Everything runs silently in the background right on your own machine. There's no cloud to worry about, no API limits, and absolutely no monthly subscriptions.

Every story you tell stays on your hard drive. Your custom characters, their personalities, and your choices are tracked with mechanical precision by an intelligence that remembers everything.

3+
Model Options
Unique Worlds
0
Monthly Fees
100%
Offline & Private
FacadeOC gameplay showing dark fantasy narrative and sidebar stats

Everything an Immersive Experience Needs.
Nothing You Don't.

Complete Privacy
All conversations and characters stay exclusively on your computer. Nothing is ever sent to the cloud.
Universal Character Importer
Instantly import standard JSON or PNG character cards from anywhere on the web, or build your own from scratch.
Deep Memory System
The AI intelligently tracks your choices, personality quirks, and past interactions with stunning precision.
Seamless Auto-Updates
The app gets continuously better without manual intervention. Always have the latest features instantly.

From Download to First Adventure
in Minutes

01
Get FacadeOC
Purchase a license and instantly download the FacadeOC app to your computer.
02
One-Time Setup
Open the app and let it automatically download everything it needs to run completely offline. No complicated configuration required.
03
Activate Your License
Paste your unique license key into the app to unlock it forever. No accounts, no logins, no monthly fees.
04
Start Your Adventure
Choose a character from your roster and dive right into the story.

See the Experience

Universal Character Importer
Universal Character Importer
Deep Customization
Deep Character Customization
Infinite Roster
Your Infinite Roster
Seamless Configuration
Seamless Configuration

One Price. Infinite Worlds.

No subscriptions. No AI API costs. No usage limits. Buy once and the engine is yours, forever, running entirely on your hardware.

FacadeOC License

A single, one-time purchase grants you permanent access to the offline character chat engine. Includes Windows, Mac & Linux support, completely offline gameplay, persistent NPC memory, unlimited custom characters, unlimited words, and all future updates.

$ 9.99 one-time
Buy FacadeOC →

Download FacadeOC

Try the engine for a full 24 hours entirely free. Buy a license later to unlock it forever.

Note for Windows users: You may see a "Windows protected your PC" prompt. To proceed, simply click More infoRun anyway. Learn why this happens.
By downloading and installing FacadeOC, you agree to our Terms of Service and EULA.
Latest Version • Download for other platforms

What Players Are Saying

"I've bounced between a bunch of AI chat tools, but FacadeOC is the first one that actually feels like talking to real characters. If I don't have an item, I can't magically use it. Actions actually have consequences too. I betrayed a merchant early on and the game brought it back up way later in a way that completely caught me off guard."

Marcus R.
Tabletop Veteran

"Setup was way easier than I expected. I just opened the app, pasted my key, let the model download, and I was playing within minutes. No messing around with terminals or config files. Everything worked out of the box."

Elena L.
Writer & Gamer

"I'm usually pretty skeptical about local AI apps, especially anything managing the local server in the background. But after checking how they handled it, I was impressed. It only closes the server if it launched it itself, which means it doesn't interfere with my own setup. Small detail, but it shows real care went into this."

Dev K.
Software Engineer & AI Enthusiast

"The characters actually feel alive. The way the prompt boundaries are set up keeps them from falling into those boring generic tropes you usually get with chatbots."

Amara T.
Writer

"Honestly, the value is kind of ridiculous. I paid once and that was it. Since it runs locally, I don't have to worry about subscriptions or paying every time I want a long chat session. I've already gotten weeks out of it."

Jordan M.
Budget-Conscious Gamer

"Being able to import my existing character files seamlessly makes this the perfect desktop app for my AI chats."

Sam P.
AI Chat Enthusiast

Questions & Answers

Only once - during the initial model download. After that, FacadeOC runs 100% offline. The AI model lives on your hard drive, the game has a one-time local license activation, and the engine is fully self-contained.
FacadeOC supports Windows, Mac, and Linux. You can choose from multiple AI models depending on your hardware, starting at just 4 GB of RAM and 2 GB of disk space. For the highest quality experience, we recommend 8-16 GB of RAM. A dedicated GPU or Apple Silicon chip will significantly speed up response times but is not required - the model can run on CPU, though slower.
The local AI runtime is bundled with or automatically managed by the FacadeOC application - you do not need to install it separately. The application spawns and manages it as a hidden background process. If you already have your own local AI server installed, FacadeOC is smart enough to detect that and won't interfere with your existing setup.
It depends on your internet speed and the model you choose (ranging from 2 GB to 9 GB). On a standard connection, expect the download to take anywhere from 5 to 20 minutes. The download screen shows real-time speed, progress percentage, and estimated time remaining.
Absolutely not. FacadeOC is a one-time purchase starting at $9.99. You will never be charged again. There are no API costs, no monthly fees, no usage limits. The AI runs on your hardware using your compute. We earn nothing from you after the initial sale.
Completely. Every conversation, custom character, and memory lives exclusively on your local machine. Nothing is sent to any server during gameplay. Your chats are yours - we have no access to them, and neither does anyone else.
Yes. The automatic fallback system queries your local AI installation if the primary model encounters an error. It filters compatible models and reroutes silently. For power users, this means you can experiment with other models in your local library.
No problem, your download link is permanent. Check the purchase receipt email Lemon Squeezy sent you at the time of purchase. It contains your license key and a re-download link you can use anytime, on any machine. If you cannot find your receipt, check your spam folder or contact us with your purchase email and we will look it up for you.
No. All future updates to FacadeOC are included in your one-time purchase. As we improve the engine and add features, you'll receive those updates at no additional cost.
When launching FacadeOC for the first time, Microsoft Defender SmartScreen may display a prompt stating it prevented an unrecognized app from starting. This is a standard Windows security mechanism for newly published software.

SmartScreen flags software based on download history and certificate age. Because FacadeOC is a new release, it hasn't yet accumulated the extensive download history required by Microsoft's algorithms to automatically bypass this screen.

FacadeOC is completely safe, open for inspection, and operates 100% locally without cloud connections. To bypass this prompt, simply click "More info" and select "Run anyway".

Get in Touch

Questions about the engine, licensing, refunds, or technical support? We respond within 24 hours, usually much faster.

Support Email
Response Time
Within 24 hours · Usually same day
Coverage
Available worldwide · All time zones