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Automate Video Editing: Adding Watermarks with FFMPEGAPI.net

June 2026 FFMPEG API Team

In today’s digital age, automating video editing processes can save significant time and enhance workflow efficiency. FFMPEGAPI.net provides a seamless way to add watermarks to your videos via its hosted REST API. This blog will guide you through the steps to overlay a watermark image on your videos easily.

Why Use FFMPEGAPI.net for Video Editing?

FFMPEGAPI.net stands out as a hosted REST API for FFmpeg-powered video and audio processing. It eliminates the need for server setup or managing complex FFmpeg infrastructures, making it an ideal choice for developers looking to integrate video editing capabilities into their applications.

With API-key authentication, FFMPEGAPI.net is perfect for automation, SaaS applications, content pipelines, and AI agent workflows.

  • No server management required.
  • Quick integration with existing developer workflows.
  • Scalable and reliable video processing.

How to Add a Watermark Using the API

The 'Add Watermark' endpoint allows developers to overlay a watermark onto any video. You can control the placement and scale of the watermark, providing flexibility for different video formats and styles. Here’s a breakdown of the endpoint:

  • Endpoint Path: `/api/add_watermark`
  • Method: `POST`
  • Content Type: `application/json`

Understanding the Parameters

When making a request to the Add Watermark endpoint, you need to include several parameters:

1. **video_url**: The URL of the video you want to edit (required).

2. **watermark_url**: The URL of the watermark image you want to overlay (required).

3. **position**: The placement of the watermark (optional, defaults to bottom-right).

4. **scale**: The width of the watermark as a fraction of the video width (optional, defaults to 0.25).

import requests

url = 'https://www.ffmpegapi.net/api/add_watermark'
data = {
    'video_url': 'https://example.com/video.mp4',
    'watermark_url': 'https://example.com/logo.png',
    'position': 'bottom-right',
    'scale': 0.2
}

response = requests.post(url, json=data)
print(response.json())
curl -X POST https://www.ffmpegapi.net/api/add_watermark \
-H 'Content-Type: application/json' \
-d '{
    "video_url": "https://example.com/video.mp4",
    "watermark_url": "https://example.com/logo.png",
    "position": "bottom-right",
    "scale": 0.2
}'

Automating video editing tasks, such as adding watermarks, has never been easier with FFMPEGAPI.net. By leveraging its hosted REST API, developers can integrate powerful video processing capabilities into their applications without the hassle of managing infrastructure. Start enhancing your workflows today by utilizing the Add Watermark feature at FFMPEGAPI.net.

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