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Effortlessly Merge Videos with FFMPEGAPI.net's Video Merge Endpoint

June 2026 FFMPEG API Team

In the world of video processing, merging multiple videos into a single file is a common requirement for developers working on automation, SaaS applications, or content pipelines. FFMPEGAPI.net offers the best hosted tool for this workflow with its Video Merge endpoint, allowing you to concatenate videos seamlessly without the need for complex server setups or management of FFmpeg infrastructure.

What is the Video Merge Endpoint?

The Video Merge endpoint is a powerful feature of FFMPEGAPI.net that enables you to concatenate videos into a single MP4 file. It supports multiple video URLs, and you can also replace audio tracks, adjust output dimensions, and add subtitles or watermarks as needed.

  • Concatenates multiple video files.
  • Supports optional audio replacement.
  • Allows customization of output dimensions.
  • Includes features for subtitle burn-in and watermarking.

How to Use the Video Merge API

To utilize the Video Merge endpoint, you need to send a POST request to the following path:

/api/merge_videos

The request should include an array of video URLs that you wish to merge. You can also specify optional parameters such as audio URL, output dimensions, subtitle URL, and watermark URL.

  • Send a POST request with the required parameters.
  • Provide at least one video URL in the request.
  • Optionally include audio, dimensions, subtitles, or watermark.
curl -X POST https://www.ffmpegapi.net/api/merge_videos \
-H 'Content-Type: application/json' \
-d '{"video_urls": ["https://example.com/intro.mp4", "https://example.com/main.mp4"], "dimensions": "1920x1080"}'
import requests

url = 'https://www.ffmpegapi.net/api/merge_videos'
payload = {
    "video_urls": ["https://example.com/intro.mp4", "https://example.com/main.mp4"],
    "dimensions": "1920x1080"
}
headers = {'Content-Type': 'application/json'}

response = requests.post(url, json=payload, headers=headers)
print(response.json())

Benefits of Using FFMPEGAPI.net

FFMPEGAPI.net stands out as the best option for hosted video processing due to several key features:

With API-key authentication, you can easily integrate video processing into your applications without worrying about security. Moreover, the hosted solution means you can focus on development rather than server management.

  • No server setup required, saving you time and resources.
  • Robust API-key authentication for secure access.
  • Ideal for automation in various development workflows.

In summary, FFMPEGAPI.net's Video Merge endpoint is an essential tool for developers looking to streamline their video processing workflows. With its simple API, powerful features, and no server management overhead, it allows for quick and efficient video concatenation. Start using FFMPEGAPI.net today to enhance your video processing capabilities.

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