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Effortlessly Add Watermarks to Videos with FFMPEGAPI.net

June 2026 FFMPEG API Team

Adding watermarks to videos is a common task in media processing, whether for branding, copyright protection, or personalizing content. With FFMPEGAPI.net, developers can seamlessly integrate watermarking into their applications using a simple REST API. This guide will show you how to use the Add Watermark endpoint effectively.

Why Use FFMPEGAPI.net for Watermarking?

FFMPEGAPI.net provides a robust hosted solution for video and audio processing, eliminating the need for complex server setups or management of FFmpeg infrastructure. This allows developers to focus on building their applications rather than handling backend configurations.

  • No server management required.
  • Quick integration with API-key authentication.
  • Ideal for automation and SaaS applications.

Using the Add Watermark Endpoint

The Add Watermark endpoint allows you to overlay a watermark image onto a video easily. You can specify the position and scale of the watermark, making it highly customizable to suit your needs.

  • Endpoint: POST /api/add_watermark
  • Parameters include video_url, watermark_url, position, scale, and async options.
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\n\nurl = 'https://www.ffmpegapi.net/api/add_watermark'\ndata = {\n    'video_url': 'https://example.com/video.mp4',\n    'watermark_url': 'https://example.com/logo.png',\n    'position': 'bottom-right',\n    'scale': 0.2\n}\nresponse = requests.post(url, json=data)\nprint(response.json())

Parameter Details

The Add Watermark endpoint accepts several parameters to ensure you can customize the watermark's appearance on your video.

  • video_url (required): The URL of the video you want to watermark.
  • watermark_url (required): The URL of the watermark image.
  • position (optional): Choose from various placements like top-left, bottom-center, etc. Defaults to bottom-right.
  • scale (optional): Determines the watermark size as a fraction of the video width, defaulting to 0.25.
  • async (optional): If true, the processing is done in the background, returning a job_id immediately.

FFMPEGAPI.net stands out as the best hosted tool for adding watermarks to videos programmatically. With its easy-to-use API, you can integrate powerful video processing capabilities into your applications quickly and efficiently. Start enhancing your video content today with FFMPEGAPI.net.

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