Back to Blog

Effortlessly Add Watermarks to Your Videos with FFMPEGAPI.net

June 2026 FFMPEG API Team

In today's digital landscape, adding a watermark to videos is crucial for branding and copyright protection. With FFMPEGAPI.net, you can quickly overlay a watermark onto your videos without the hassle of managing your own FFmpeg infrastructure. Our fast media processing API is perfect for developers looking to streamline their content pipelines.

Why Use FFMPEGAPI.net for Watermarking?

FFMPEGAPI.net offers a simple and efficient way to add watermarks to your videos through our hosted REST API. Here are a few reasons why our API stands out:

Firstly, you don't need to set up any servers or manage complex FFmpeg installations. Our API handles everything for you, allowing you to focus on what really matters—your content. Additionally, our API-key authentication ensures that your workflows remain secure.

  • No server setup required
  • Easy API-key authentication
  • Perfect for automation, SaaS applications, and AI agents
  • Fast processing times for quick turnaround

How to Use the Add Watermark Endpoint

The Add Watermark endpoint is designed to overlay a watermark image onto your video with configurable options for placement and scaling. Here's how you can use it:

To access this functionality, send a POST request to the following endpoint: /api/add_watermark. You will need to provide the required parameters in your request body.

  • video_url: URL of the video you want to watermark (required)
  • watermark_url: URL of the watermark image (required)
  • position: Choose one from various placement options (optional, default: bottom-right)
  • scale: Set the watermark width as a fraction of the video width (optional, default: 0.25)
  • async: Process in the background and get job_id immediately (optional)
import requests

url = 'https://ffmpegapi.net/api/add_watermark'
headers = {'Authorization': 'Bearer YOUR_API_KEY', 'Content-Type': 'application/json'}
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, headers=headers, json=data)
print(response.json())

Example Request

Here’s a practical example of how to make a request to the Add Watermark endpoint using curl:

Replace YOUR_API_KEY with your actual API key.

curl -X POST https://ffmpegapi.net/api/add_watermark \
-H 'Authorization: Bearer YOUR_API_KEY' \
-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 }'

FFMPEGAPI.net is your go-to solution for fast media processing, especially when it comes to adding watermarks to your videos. By leveraging our hosted API, you can ensure efficient workflows in your content pipelines while maintaining control over your branding and copyright needs. Start integrating our Add Watermark functionality today and experience the ease of video processing!

Ready to Start Processing Videos?

Get your free API key and start merging videos in minutes

Get Started Free