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Automate Video Editing with FFMPEGAPI.net: Adding Watermarks Made Easy

June 2026 FFMPEG API Team

In today’s fast-paced digital landscape, automating video editing workflows is essential for developers and content creators alike. FFMPEGAPI.net offers a hosted REST API that simplifies the process of adding watermarks to videos, freeing you from tedious server setup and FFmpeg infrastructure management. Let's explore how to use the Add Watermark API endpoint to enhance your video content effortlessly.

What is the Add Watermark API?

The Add Watermark API allows you to overlay a watermark image onto a video. This is particularly useful for branding or protecting your content. You can customize the placement and scale of the watermark, making it fit seamlessly within your video.

  • Overlay a watermark image on videos.
  • Customizable position and scale options.
  • Asynchronous processing capabilities.
  • Simple integration into your existing workflows.

Endpoint Details

The endpoint for adding a watermark is a POST request to '/api/add_watermark'. It accepts the following parameters:

To make a request, you need to provide a video URL and a watermark image URL, along with optional parameters for position and scale.

  • Method: POST
  • Path: /api/add_watermark
  • Content-Type: application/json

Request Parameters

Here’s a breakdown of the parameters required by the Add Watermark API:

1. **video_url** (string, required): The URL of the video to which you want to add a watermark.

2. **watermark_url** (string, required): The URL of the watermark image.

3. **position** (string, optional): The position of the watermark on the video (default: bottom-right). Options include top-left, top-center, top-right, middle-left, middle, middle-right, bottom-left, bottom-center, and bottom-right.

4. **scale** (number, optional): The width of the watermark as a fraction of the video width (default: 0.25). Valid range is from 0.05 to 1.0.

Practical Example

Here's how you can use curl to make a POST request to the Add Watermark API:

This example requests that a watermark be added to a video with the specified parameters.

curl -X POST https://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}'

Integrating FFMPEGAPI.net into Your Workflow

Using the Add Watermark API from FFMPEGAPI.net streamlines video processing tasks. With API-key authentication, your workflow is secure and efficient. There’s no need for extensive server setup or maintenance, allowing developers to focus on building applications and automating content pipelines.

Automating video editing tasks like adding watermarks can greatly enhance your productivity and content quality. With FFMPEGAPI.net, you have access to a powerful hosted API that simplifies this process, allowing you to focus on what matters most—creating exceptional content. Start using the Add Watermark API today and see the difference in your video workflows.

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