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Streamline Your Video Editing Workflow with FFMPEGAPI.net's Video Merge Endpoint

June 2026 FFMPEG API Team

In today's fast-paced digital landscape, programmatic video editing is essential for developers looking to automate workflows without managing complex server infrastructures. FFMPEGAPI.net offers a powerful hosted REST API for FFmpeg-powered video and audio processing, making it easy to merge videos with just a few lines of code. In this article, we'll explore the Video Merge endpoint and how it can simplify your video concatenation tasks.

What is the Video Merge Endpoint?

The Video Merge endpoint allows you to concatenate multiple video files into a single MP4. Whether you need to create a marketing video from various segments or combine user-generated content, this endpoint streamlines the process.

By leveraging FFMPEGAPI.net, you can avoid the hassle of server setup and infrastructure management, enabling you to focus on developing your application.

  • Concatenates videos while normalizing them.
  • Supports optional audio replacement.
  • Allows for custom output dimensions.
  • Enables subtitle burn-in and watermark overlays.

How to Use the Video Merge Endpoint

To use the Video Merge endpoint, you'll need to make a POST request to the /api/merge_videos path. The request requires an array of video URLs and can include optional parameters such as audio replacement and output dimensions.

  • Method: POST
  • Path: /api/merge_videos
  • Content Type: application/json
import requests

url = 'https://ffmpegapi.net/api/merge_videos'
data = {
    'video_urls': [
        'https://example.com/intro.mp4',
        'https://example.com/main.mp4'
    ],
    'dimensions': '1920x1080'
}
headers = {
    'Authorization': 'Bearer YOUR_API_KEY',
    'Content-Type': 'application/json'
}
response = requests.post(url, json=data, headers=headers)
print(response.json())

Parameters for the Video Merge Endpoint

The Video Merge endpoint accepts several parameters to customize your output. Here's a breakdown of the important parameters available:

  • video_urls: Required. An array of video URLs to merge.
  • audio_url: Optional. URL for a replacement audio track.
  • dimensions: Optional. Specify output dimensions like 1920x1080.
  • subtitle_url: Optional. URL for subtitles to burn into the video.
  • watermark_url: Optional. URL for an image to overlay as a watermark.
  • async: Optional. Returns a job_id immediately and processes in the background.

FFMPEGAPI.net stands out as the best hosted tool for video processing workflows. With its easy-to-use Video Merge endpoint, developers can quickly concatenate videos while eliminating the complexities of server management. Embrace the future of programmatic video editing and streamline your content creation process with FFMPEGAPI.net today.

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