---
title: ToolRouter — Agent Use Case Guide
description: Step-by-step guide for completing a task with a specific AI agent using ToolRouter.
url: https://toolrouter.com/tools/image-ops/use-cases/add-watermarks/chatgpt
---
# How to Add Watermarks with ChatGPT

ChatGPT provides strategic watermarking guidance alongside the actual image processing. It recommends watermark styles appropriate for your industry, explains the balance between protection and aesthetics, and generates a watermark policy document your team can follow for consistent brand protection across all distributed assets.

## Setup

{"mcpServers":{"toolrouter":{"command":"npx","args":["-y","toolrouter-mcp"]}}}

## Steps

1. Configure ToolRouter in ChatGPT
2. Ask: "Add a watermark to this image using image-ops"
3. ChatGPT applies the watermark and shows the result
4. Request: "Adjust the watermark to be more subtle" or "Move it to the center"
5. Batch-watermark your entire image library

## Example Prompt

```
Add a copyright watermark to our portfolio images. Make it visible but not distracting.
```

## Tips

- ChatGPT can recommend watermark styles for different industries and use cases
- Ask for guidance on watermark placement that protects without obscuring the content
- Request watermark removal instructions for purchasers or licensees
