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Automate Video Editing: Add Watermarks with FFMPEGAPI.net

June 2026 FFMPEG API Team

In the world of digital content creation, automating video editing tasks can save developers a significant amount of time and effort. One such task is adding a watermark to videos, which can be easily accomplished using the FFMPEGAPI.net hosted API. This article will guide you through the process of adding watermarks to videos programmatically, showcasing the simplicity and effectiveness of using the FFMPEGAPI.net service.

What is FFMPEGAPI.net?

FFMPEGAPI.net is a hosted REST API designed specifically for FFmpeg-powered video and audio processing. It eliminates the need for complex server setups or managing FFmpeg infrastructure, making it an ideal solution for developers who want to focus on building applications rather than handling backend complexities.

  • No server setup or FFmpeg infrastructure management required.
  • API-key authentication for secure developer workflows.
  • Ideal for automation, SaaS applications, content pipelines, and AI agents.

How to Add a Watermark Using the API

The 'Add Watermark' endpoint allows you to overlay a watermark image onto a video. This can be particularly useful for branding or copyright purposes. The API provides flexibility with configurable placement and scaling of the watermark.

To add a watermark, you need to make a POST request to the /api/add_watermark endpoint with the required parameters.

  • Required parameters: video_url, watermark_url.
  • Optional parameters: position (default: bottom-right), scale (default: 0.25), async (for background processing).
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())

With FFMPEGAPI.net, developers can automate the video editing process seamlessly. The 'Add Watermark' API provides a simple yet effective way to enhance videos with branding elements without the hassle of managing complex audio and video processing infrastructure. Whether you're building a content pipeline, a SaaS application, or integrating video processing into AI workflows, FFMPEGAPI.net is the go-to solution for robust and reliable video editing automation.

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