# 3.2 Attachments

The Attachments tab manages all documents available for AI analysis within a given project. You can also use this tab to upload new documents.

**Preconditions:**

- You are logged into the Redouble AI system
- You have at least one project
- Click on the "Document settings" icon and select "Attachments" in the "Workspace" list

[![](https://wiki.slaq.ai/uploads/images/gallery/2025-10/scaled-1680-/image-1760537754156.png)](https://wiki.slaq.ai/uploads/images/gallery/2025-10/image-1760537754156.png)

[![](https://wiki.slaq.ai/uploads/images/gallery/2025-10/scaled-1680-/image-1760537774727.png)](https://wiki.slaq.ai/uploads/images/gallery/2025-10/image-1760537774727.png)

#### Upload interface

**Feature:** Drag-and-drop file upload area  
**Alternative:** Click to browse your file system  
**Visual indicator:** Displays the total attachment count

**The system supports the upload of a broad range of file types/ extensions. For example:**
- Text files (.docx, .rtf., etc.)
- Tabular data files (.xlsx, .csv, etc.)
- Image files (.jpeg, .png, etc.)
- Other file types (.pdf, .json, etc.)

**File size recommendations:**
- Individual files: Under 50MB for optimal processing
- Total project size: No hard limit, but larger projects may take longer to process

[![](https://wiki.slaq.ai/uploads/images/gallery/2025-10/scaled-1680-/image-1760537971634.png)](https://wiki.slaq.ai/uploads/images/gallery/2025-10/image-1760537971634.png)

#### Document list

Each uploaded document is displayed with the following information:

**File name:** Original filename as uploaded  
**File type:** Extension indicator (.docx, .pdf, etc.)  
**Upload date:** Timestamp of when the file was added 
**File size:** Size in KB or MB

[![](https://wiki.slaq.ai/uploads/images/gallery/2025-10/scaled-1680-/image-1760537927449.png)](https://wiki.slaq.ai/uploads/images/gallery/2025-10/image-1760537927449.png)

**Available actions:**

##### Download button
- **Icon:** Download arrow
- **Function:** Downloads a copy of the file to your local system
- **Use Case:** Retrieve original files for offline review or backup

[![](https://wiki.slaq.ai/uploads/images/gallery/2025-10/scaled-1680-/image-1760537842142.png)](https://wiki.slaq.ai/uploads/images/gallery/2025-10/image-1760537842142.png)

##### Delete button
- **Icon:** Trash can
- **Function:** Permanently removes the file from the project
- **Warning:** This action cannot be undone and deleted documents will no longer be available in the project
  
[![](https://wiki.slaq.ai/uploads/images/gallery/2025-10/scaled-1680-/image-1760537867702.png)](https://wiki.slaq.ai/uploads/images/gallery/2025-10/image-1760537867702.png)