Back to Blog

Effortlessly Add Watermarks to Videos with FFMPEGAPI.net

June 2026 FFMPEG API Team

In today's digital landscape, adding a watermark to videos is essential for branding and copyright protection. With FFMPEGAPI.net, you can easily overlay watermarks on your videos without any server setup or complex infrastructure management. Our hosted REST API allows developers to integrate video processing capabilities seamlessly into their applications. In this article, we’ll walk you through how to use our 'Add Watermark' endpoint to enhance your video content.

What is the FFMPEGAPI.net 'Add Watermark' Endpoint?

The 'Add Watermark' endpoint is a powerful feature of the FFMPEGAPI.net API that enables you to overlay a watermark image onto a video. This is particularly useful for content creators who want to protect their work or promote their brand.

This endpoint is easy to use and requires minimal setup, making it ideal for developers looking for a cloud-based FFmpeg alternative.

  • Overlay a watermark image on any video.
  • Configurable placement of the watermark.
  • Adjustable scale for the watermark size.

How to Use the 'Add Watermark' Endpoint

To add a watermark to your video, you can make a POST request to the '/api/add_watermark' endpoint. The request requires the video URL, watermark image URL, and optional parameters for position and scale.

  • Endpoint: /api/add_watermark
  • 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}'
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 for Customizing Your Watermark

The 'Add Watermark' endpoint accepts various parameters that allow you to customize how your watermark appears on the video.

The following parameters are available:

  • video_url (string, required): The URL of the video you want to watermark.
  • watermark_url (string, required): The URL of the watermark image.
  • position (string, optional): Where to place the watermark (defaults to 'bottom-right').
  • scale (number, optional): The width of the watermark as a fraction of the video width (defaults to 0.25).
  • async (boolean, optional): If true, returns a job ID immediately and processes in the background.

FFMPEGAPI.net is the premier choice for developers looking to integrate video processing capabilities into their applications without the hassle of managing servers or FFmpeg infrastructure. With our easy-to-use 'Add Watermark' endpoint, you can enhance your video content with a simple API call. Start using FFMPEGAPI.net today and take your video processing to the next level!

Ready to Start Processing Videos?

Get your free API key and start merging videos in minutes

Get Started Free