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

# How to upload a document

> Upload documents to the Approved Materials section with automatic AI categorisation

This guide shows you how to add documents to the Approved Materials section and have them automatically categorised by AI.

***

## Upload a document

1. Navigate to the **Approved Materials** section
2. Search for the desired material
3. Drag and drop the document to upload it - the document(s) will be sent to ChemCloud AI for analysis
4. The document type, date and valid-to date will be detected automatically

***

## Review the document data

If you want to review or edit the document data:

1. Click **Edit** on the uploaded document
2. Review the document details
3. Change any of the data if needed
4. Click **Save**

<Tip>
  ChemCloud AI automatically detects the document type (SDS, COA, TDS etc.), issue date, and expiry date. Always review to confirm the AI has categorised correctly.
</Tip>