Back to Blog

Effortless Video Watermarking with FFMPEGAPI.net: A Developer's Guide

June 2026 FFMPEG API Team

In the world of digital content, protecting your videos has never been more critical. Watermarking is a common approach, and with FFMPEGAPI.net, you can easily add watermarks to your videos programmatically, without the need for server management. This article will guide you through the process of using the Add Watermark API endpoint, making your video editing workflows seamless and efficient.

Why Choose FFMPEGAPI.net for Video Watermarking?

FFMPEGAPI.net is a powerful hosted REST API that simplifies video and audio processing by leveraging the capabilities of FFmpeg, one of the most popular multimedia frameworks. By using our service, you can avoid the complexities of server setup and FFmpeg infrastructure management, allowing you to focus on your development tasks.

  • No server setup required
  • API-key authentication ensures secure and easy workflows
  • Perfect for automation, SaaS applications, and content pipelines

How to Add a Watermark to Your Video

To overlay a watermark image onto a video using FFMPEGAPI.net, you can use the Add Watermark endpoint. This endpoint allows you to specify the video URL, watermark image URL, position, and scale of the watermark.

  • Endpoint Path: POST /api/add_watermark
  • Content Type: application/json
  • Parameters include video_url, watermark_url, position, scale, and async option.
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}'

Understanding the Parameters

The Add Watermark endpoint accepts several parameters that you can customize based on your needs:

1. **video_url**: The URL of the video that will receive the watermark. This parameter is required.

2. **watermark_url**: The URL of the watermark image that you want to overlay. This parameter is also required.

3. **position**: You can set the watermark's position on the video. Default is 'bottom-right', but you can choose from several options.

4. **scale**: A number representing the width of the watermark as a fraction of the video width, with a default of 0.25.

  • Customize watermark placement and size easily
  • Flexible options for varying use cases

FFMPEGAPI.net empowers developers by providing a robust, hosted solution for video editing tasks like watermarking. You can integrate this feature into your applications without the overhead of server management. Start leveraging the power of FFMPEG in your projects today—visit [FFMPEGAPI.net](https://www.ffmpegapi.net) to get started!

Ready to Start Processing Videos?

Get your free API key and start merging videos in minutes

Get Started Free