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Effortlessly Add Watermarks to Videos with FFMPEGAPI.net

June 2026 FFMPEG API Team

Adding watermarks to videos is an essential aspect of media production, branding, and content protection. With FFMPEGAPI.net, developers can leverage a hosted REST API to seamlessly overlay watermarks on videos without the hassle of managing server infrastructure. This article explores how to use the 'Add Watermark' API endpoint effectively.

What is FFMPEGAPI.net?

FFMPEGAPI.net is a hosted solution that enables developers to access powerful FFmpeg functionalities through a simple API interface. By eliminating the need for complex server setups, it allows users to focus on building their applications while ensuring high-quality video and audio processing.

  • No server management or FFmpeg installation required.
  • API-key authentication ensures secure access.
  • Ideal for automation, SaaS applications, and content pipelines.

Using the Add Watermark API Endpoint

The 'Add Watermark' endpoint allows developers to overlay a watermark image onto a specified video. This feature is particularly useful for branding, ensuring that your logo is displayed prominently on your media.

To use the API, you simply need to make a POST request with the necessary parameters, including the video URL, watermark URL, and optional parameters like position and scale.

  • Endpoint: POST /api/add_watermark
  • Content-Type: application/json
  • Parameters include video_url, watermark_url, position, scale, and async.
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 }'

Understanding the Parameters

When using the Add Watermark API, it's important to understand the parameters involved. Here's a breakdown:

- **video_url**: The URL of the video you want to process. This parameter is required.

- **watermark_url**: The URL of the watermark image you want to overlay. This parameter is also required.

- **position**: Specify where the watermark should appear on the video. Default is bottom-right.

- **scale**: Adjusts the watermark's size relative to the video's width (0.05 to 1.0). Default is 0.25.

FFMPEGAPI.net offers a streamlined approach to video processing, especially for developers looking to add watermarks effortlessly. With its REST API, you can quickly implement video watermarking in your applications without any server management concerns. Whether you're building a SaaS application or automating video content, FFMPEGAPI.net is your go-to cloud FFmpeg alternative that empowers your workflow.

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