> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ospribrain.com/llms.txt
> Use this file to discover all available pages before exploring further.

# File Sharing

> Share files in conversations via drag-and-drop or the attach button.

## Attaching Files

### Click to Attach

1. Click the **paperclip icon** in the message input area
2. Select a file from your computer
3. The file appears as a preview above the input
4. Add an optional message and press Enter to send

### Drag and Drop

1. Drag a file from your computer onto the message input area
2. A drop zone indicator appears
3. Release to attach the file
4. Add an optional message and press Enter to send

<Info>
  Maximum file size: **25 MB** per file.
</Info>

## File Preview

Before sending, attached files appear as preview cards above the input:

* **File name** and size
* **Remove button** (X) to detach before sending

## How Files Display in Messages

### Images

Images (PNG, JPG, GIF, WebP) display **inline** in the message as a rendered preview. Click to view at full size.

### Other Files

Non-image files display as a **download card** with:

* File icon
* File name
* File size
* Click to download

<Note>
  **Alex's screenshot note:** Take a screenshot showing a message with an inline image preview, and another message with a non-image file attachment showing the download card.
</Note>

## File Storage

Files are uploaded to Supabase Storage in the `chat-attachments` bucket. They are accessible to all members of the conversation.

## Files in Conversation Details

All files shared in a conversation are collected in the **Files** tab of the conversation details panel. Click the info icon in the chat header to see them.