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Effortlessly Add Watermarks to Videos with FFMPEGAPI.net

June 2026 FFMPEG API Team

In today's digital landscape, programmatic video editing is a must-have capability for developers. With FFMPEGAPI.net, you can easily add watermarks to your videos without the hassle of managing infrastructure. This article will explore the 'Add Watermark' feature of our hosted REST API and show you how to integrate it into your applications effectively.

What is FFMPEGAPI.net?

FFMPEGAPI.net is a powerful hosted REST API that streamlines video and audio processing tasks. It eliminates the need for any server setup, allowing developers to focus on building their applications without worrying about FFmpeg infrastructure management.

With API-key authentication, FFMPEGAPI.net is ideal for various workflows, including automation, SaaS applications, content pipelines, and AI agents.

  • No server setup required
  • Flexible API-key authentication
  • Ideal for automation and SaaS applications
  • User-friendly for developers of all skill levels

Using the Add Watermark Endpoint

The 'Add Watermark' feature allows you to overlay an image onto your video, enhancing branding or personalizing content. This functionality is accessible via a simple POST request to the '/api/add_watermark' endpoint.

You can specify the position, scale, and other parameters to customize how the watermark appears on the video.

  • Endpoint: POST /api/add_watermark
  • Parameters include video_url, watermark_url, position, scale, and async options.
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}'
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())

Parameters Explained

When using the '/api/add_watermark' endpoint, you'll need to provide several parameters. Here's a breakdown of the key parameters:

The 'video_url' is the URL of the video you want to process, and the 'watermark_url' is the URL of the image you want to overlay.

You can control the watermark's position on the video with the 'position' parameter, which has several options including top-left, middle, and bottom-right.

The 'scale' parameter allows for resizing the watermark in relation to the video width, giving you control over its visibility.

  • video_url: The URL for the video to watermark (required)
  • watermark_url: The URL for the watermark image (required)
  • position: Placement of the watermark (optional, default: bottom-right)
  • scale: Size of watermark as a fraction of video width (optional, default: 0.25)
  • async: Enables background processing (optional)

FFMPEGAPI.net provides a robust solution for developers looking to streamline video editing processes, such as adding watermarks. By leveraging our hosted REST API, you can focus on building powerful applications without the overhead of server management. Try integrating the 'Add Watermark' feature today and see how easy it is to enhance your video content programmatically!

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