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STORAGE_QUICKSTART.md

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+# 🚀 Storage Quick Start
+
+**Just want to get started quickly? Here's how to choose your storage type:**
+
+## 📁 Local Storage (Easiest)
+
+**Best for:** Development, testing, small self-hosted setups
+
+1. **Edit config.json:**
+```json
+{
+  "storage": {
+    "backend": "local"
+  }
+}
+```
+
+2. **Test it:**
+```bash
+python test_storage.py
+```
+
+3. **Done!** Files will be stored in the `storage/` folder.
+
+## ☁️ Cloud Storage (B2)
+
+**Best for:** Production, scaling, reliability
+
+1. **Get B2 credentials:**
+   - Sign up at [backblaze.com](https://www.backblaze.com/b2/)
+   - Create a bucket
+   - Create application key
+
+2. **Edit config.json:**
+```json
+{
+  "storage": {
+    "backend": "b2"
+  },
+  "b2": {
+    "application_key_id": "your_key_id",
+    "application_key": "your_application_key",
+    "bucket_name": "your_bucket_name"
+  }
+}
+```
+
+3. **Test it:**
+```bash
+python test_storage.py
+```
+
+4. **Done!** Files will be stored in your B2 bucket.
+
+## 🔄 Switch Anytime
+
+Want to switch? Just change the `"backend"` field:
+
+```json
+{
+  "storage": {
+    "backend": "local"    // or "b2"
+  }
+}
+```
+
+Then run `python test_storage.py` to verify.
+
+## 🆘 Need Help?
+
+- **Validation errors?** Run `python src/config_util.py validate`
+- **Want interactive setup?** Run `python src/config_util.py set`
+- **Full documentation:** See [docs/STORAGE.md](docs/STORAGE.md)