# Why Your Home Data Should Stay Home: The Local-First Advantage

GalleryPlanner keeps your photos on your device, not on company servers, so you can design a gallery wall without uploading your family images to the cloud. That local-first approach is the difference between private planning and data that leaves your control the moment you start.

## The Problem with Cloud-First Apps

Most design apps work like this: you upload your photo, it goes to a server, gets processed, and stays in "the cloud." From there, those images might be analyzed by AI, stored indefinitely, or exposed in data breaches.

| Cloud App Pattern | Privacy Risk |
|-------------------|--------------|
| 1. Upload photo | Data leaves your device |
| 2. Processing | Potential AI training |
| 3. Storage | Subject to breaches |
| 4. Sharing | Third-party access |

This isn't paranoia—it's the business model for most free apps.

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## How GalleryPlanner Is Different

GalleryPlanner uses a **local-first architecture**, which means your data lives on your device, not on our servers.

| Feature | Cloud-First Apps | GalleryPlanner |
|---------|------------------|----------------|
| Photo storage | Company servers | Your device (never our servers) |
| Data ownership | Terms of service | You own everything |
| Works offline | Requires internet | Full functionality |
| Account required | Usually | Only for Pro bought on the web |
| AI training | Often yes | Never |

When you drag a photo into GalleryPlanner, it goes into **IndexedDB**—a secure, local database built into your browser. We literally can't see your photos because they never reach us.

The same applies to AI. GalleryPlanner's Smart Fill, face detection, and Whole-Wall Balance scoring all run **on your device**, not on our servers — so even the "AI" part of the app never uploads your images. For a technical walkthrough, see [Under the Hood: How Smart Fill Runs AI Locally](/learn/how-smart-fill-ai-works).

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## What "Local-First" Means

Your data lives on your device. On the web, that means browser-native storage:

| Component | Where It's Stored |
|-----------|-------------------|
| Your photos | Browser IndexedDB |
| Project files | Browser IndexedDB |
| Settings | Browser localStorage |
| Exports | Your Downloads folder |

**Project/photo content is not transmitted to our servers.** Optional accounts carry Pro access between devices. Project cloud sync is not automatic.

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## Privacy Benefits

### Your Photos Stay Private

| Photo Type | Cloud Risk | GalleryPlanner |
|------------|------------|----------------|
| Wedding photos | Server storage | Never uploaded to us |
| Kids' pictures | Potential AI use | Never used to train AI |
| Home interior | Security risk | We never see it |

### Minimal Data Collection

| What Cloud Apps Collect | GalleryPlanner |
|-------------------------|---------------|
| Email, name | Optional only (if you sign in, subscribe, or contact support) |
| Usage patterns | Anonymous product/performance analytics |
| Photo metadata | Project/photo content stays local on your device |

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## Speed and Reliability Benefits

Privacy isn't the only advantage. When your data doesn't travel over the internet:

| Action | Cloud App | GalleryPlanner |
|--------|-----------|----------------|
| Load a photo | 1-5 seconds | Instant |
| Save project | Depends on upload | Instant |
| Internet down | Won't work | Full functionality |

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## The Trade-Offs (Honestly)

Local-first has limitations:

| Feature | Trade-Off | Workaround |
|---------|-----------|------------|
| Multi-device sync | Not automatic | Import / Export Project (`.gwall` files) |
| Collaboration | No real-time | Share exported PDFs |
| Cloud backup | Not built-in | Save files to your own cloud |

**Pro tip:** Save `.gwall` backups regularly and store them in Google Drive, iCloud, or Dropbox.

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## How We Make Money

If we don't sell data, how does GalleryPlanner work?

| Revenue Source | Description |
|----------------|-------------|
| Pro one-time purchases | Short-term Pro Passes (3, 7, or 30 days) and Lifetime Pro — no subscription required |
| Pro planning & install tools | Multi-Wall Projects, Whole-Wall Balance AI scoring, Premium Wall Textures, B&W Photo Conversion, Pinned Auto-Layouts, Premium Starter Layouts, Premium Brand Frames, Layout Zones, Advanced Photo Cropping, Center at Eye Level |
| Pro export & install outputs | Hanging Guide PDFs, Shopping Lists, Print-Ready Photos, and watermark-free 4K snapshots (each covers every wall in a project), Export Bundle, Export/Import All Projects, Multi-Project Editing |
| Future: Partnerships | Frame shop integrations (opt-in) |

**We will never:** Sell your data, show ads, or require accounts for core features.

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## Comparison

| Privacy | GalleryPlanner | Pinterest | Canva |
|---------|----------------|-----------|-------|
| Photos uploaded? | ❌ No | ✅ Yes | ✅ Yes |
| Used for AI? | ❌ No | ✅ Yes | ✅ Yes |
| Account required? | ⚪ Only for Pro bought on the web | ✅ Yes | ✅ Yes |

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## Related Resources

- [Getting Started with GalleryPlanner](/learn/getting-started-with-galleryplanner)
- [GalleryPlanner: Complete User Guide](/learn/galleryplanner-user-guide)
- [Our Privacy Policy](/privacy)

**Ready to design with privacy?** [Launch GalleryPlanner →](/)