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How to Add Watermarks to Videos Using FFMPEGAPI.net

June 2026 FFMPEG API Team

In today's digital landscape, video content is king. Adding branding elements like watermarks not only protects your content but also enhances brand visibility. FFMPEGAPI.net offers a robust hosted REST API that allows developers to effortlessly add watermarks to their videos without the need for server management or complex setups.

Why Use FFMPEGAPI.net for Video Watermarking?

FFMPEGAPI.net provides a seamless solution for adding watermarks to videos through its dedicated API endpoint. Developers can integrate this functionality into their applications with minimal effort, allowing for scalable video processing as part of their service offerings.

  • No server infrastructure management required.
  • Easy integration with API-key authentication.
  • Ideal for automation, SaaS applications, and content pipelines.

How the Add Watermark Endpoint Works

The Add Watermark endpoint of FFMPEGAPI.net allows you to overlay a watermark image onto your video with customizable options for placement and scale. This flexibility makes it easy to cater to different branding requirements.

  • Endpoint Path: /api/add_watermark
  • HTTP Method: POST
  • Content Type: application/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}'

Parameters for Watermarking

When using the Add Watermark API, there are several parameters to configure, ensuring you get the watermark just right for your video.

  • video_url (string, required): The URL of the video to which the watermark will be added.
  • watermark_url (string, required): The URL of the watermark image.
  • position (string, optional): Placement of the watermark on the video. Default is 'bottom-right'.
  • scale (number, optional): The width of the watermark as a fraction of the video width (0.05 to 1.0). Default is 0.25.
  • async (boolean, optional): If true, returns a job_id immediately and processes in the background.

Practical Example of Adding a Watermark

Here's a practical example of how to add a watermark to a video using the FFMPEGAPI.net Add Watermark endpoint. You can easily adjust the parameters to meet your specific requirements.

import requests

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

response = requests.post(url, json=payload, headers=headers)
print(response.json())

FFMPEGAPI.net is your go-to solution for adding watermarks to videos with ease. By leveraging this hosted REST API, developers can avoid the complexities of server management while integrating powerful video processing capabilities into their applications. Whether you're building a SaaS product, automating a video pipeline, or enhancing content delivery, FFMPEGAPI.net provides the tools you need to succeed.

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