Common tasks
Here are step-by-step recipes for the most common things you'll do with Lumy. Each one works with the AI assistant in the File Organizer.
You can type these requests in any language — the agent understands you and answers in the same language.
Find and remove duplicate files
- Open File Organizer and navigate to the folder you want to clean.
- In the chat, type: "Find duplicate files in this folder"
- The agent searches, lists the duplicates, and offers to delete them (to the Recycle Bin) or move them aside.
- Review the suggestion and click the numbered card to execute.
- To undo, go to History & Restore and click Undo Task.
Archive old files to a zip and delete the originals
- Navigate to the folder in File Organizer.
- Type: "Find all files older than 1 year and archive them to a zip called Archive-2024, then move the originals to the Recycle Bin"
- The agent will find the files, create the zip, and recycle the originals (reversible).
- Click the suggested action card to execute.
- Check History & Restore to undo if needed.
Auto-rename invoices
- Navigate to a folder with PDF or Word invoice files.
- Type: "Rename all invoices in this folder using the format YYYY-MM-DD_Vendor_Amount"
- The agent reads each invoice, pulls out the date, vendor name, and total, then renames the files.
- Click the suggested action card to execute.
- Undo from History & Restore if you don't like the result.
The agent reads the text inside each document to figure out the date, vendor, and amount. It works best with clear, scanned-free PDFs and Word docs.
Free up disk space
- Open System Overview and look for a drive with a red ring — that's your fullest drive.
- Click Disk Usage in the sidebar.
- Select the full drive.
- Look at the map — the biggest rectangles are your largest folders.
- Click into the biggest folder to see what's inside.
- Right-click it and choose Ask AI to jump to the File Organizer with a pre-filled analysis prompt.
Organize your Downloads folder by file type
- Click Downloads in the Quick Access sidebar.
- Type: "Organize this folder by creating subfolders for each file type (Documents, Images, Videos, Archives, Others) and moving files into them"
- The agent analyzes the folder, proposes a structure, and shows a numbered card to execute.
- Click the card to execute.
- Undo from History & Restore if you change your mind.
Clean Windows temp and Recycle Bin
- Open System Overview.
- Click the Recycle Bin card → confirm → watch the live progress.
- Click the Windows Temp card → confirm → watch the live progress.
- Click the Crash Dumps / Logs card → confirm → watch the live progress.
Each cleanup asks for confirmation first. Files go to the Recycle Bin, so you can still recover them if needed.
Search across all your indexed files
- Make sure the drives you want to search are indexed — see Indexing.
- Open File Organizer and navigate to the parent folder.
- Use the search box (top-right) for simple name searches.
- For powerful queries, use the chat: "Find all PDFs containing the word 'invoice' from 2024"
Switch to a different AI model
- Open Settings → LLM Settings.
- Change the Provider (for example, from LM Studio to OpenAI).
- Update the API Key if needed.
- Click Test Connection to refresh the model list.
- Pick the new model from the dropdown.
Change the app language
- Open Settings → Language.
- Pick a language from the dropdown.
- A dialog asks if you want to restart now — click Yes.
Use Lumy fully offline
- Install LM Studio (or Ollama).
- Download a model (any chat model works; 7B is a good balance).
- Start the local server.
- In Settings → LLM Settings, choose LM Studio as the provider.
- Click Test Connection — it should succeed with no internet.
- Use the File Organizer chat normally. Nothing leaves your machine.
With a local model, Lumy works completely offline and privately — no account, no internet, no telemetry.