Documentation

Folder Sync

Point Numonic at any folder on your computer and new AI-generated images are automatically imported with full metadata extraction. No manual uploads. No drag-and-drop.

  • Auto-Upload
  • ZIP Extraction
  • Smart Dedup
  • Read-Only Access

Getting Started

1

Select a folder

Choose any local directory—your ComfyUI output folder, Midjourney downloads, or any creative workspace.

2

Grant access

Your browser asks for read permission. Numonic never modifies your local files.

3

Watch & sync

New files are detected and uploaded automatically. Metadata is extracted on import.

Smart Import Features

Automatic detection

New files in watched folders are detected and uploaded without manual intervention.

ZIP extraction

Drop a ZIP file and Numonic extracts, deduplicates, and imports all supported images.

Read-only access

Numonic only reads your folders. Your local files are never modified, moved, or deleted.

Smart deduplication

Already-imported files are skipped automatically. No duplicates in your library.

Common Workflows

ComfyUI output folder

Point Folder Sync at your ComfyUI output directory. Every render is automatically imported with full workflow metadata, node graphs, and model references extracted.

Midjourney batch downloads

Download a ZIP of your Midjourney gallery. Drop it in a watched folder and Numonic extracts, deduplicates, and imports everything with prompt and parameter metadata.

Multi-tool creative pipeline

Watch multiple folders from different tools. Assets from Stable Diffusion, Flux, DALL-E, and any other tool are unified in a single searchable library.

Browser Support

Folder Sync uses the File System Access API for native directory watching. Browsers without this API can still upload files manually.

Chrome 129+Full support
Edge 129+Full support
FirefoxManual upload only
SafariManual upload only

Pro tip: Install Numonic as a Progressive Web App (PWA) for the best Folder Sync experience. PWAs retain folder permissions between sessions and launch instantly from your dock.

Automate Your Creative Pipeline

Stop manually uploading files. Let Numonic watch your folders and import everything automatically with full metadata.