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

June 2026 FFMPEG API Team

In today's fast-paced digital landscape, developers require efficient tools to streamline their video processing workflows. FFMPEGAPI.net offers a powerful hosted REST API, providing a seamless cloud FFmpeg alternative that eliminates the need for server setup or infrastructure management. This article will guide you through using the Video Merge endpoint to concatenate multiple videos effortlessly.

Understanding the Video Merge Endpoint

The Video Merge endpoint at FFMPEGAPI.net allows developers to combine multiple videos into a single MP4 file. With capabilities such as audio replacement, subtitle burn-in, and watermark overlay, this endpoint is designed to meet the needs of modern video production.

  • Concatenate one or more videos into a single MP4.
  • Normalize video formats for consistent output.
  • Support for various optional parameters like audio, dimensions, subtitles, and watermarks.

How to Use the Video Merge API

To utilize the Video Merge endpoint, you will send a POST request to the following path: `/api/merge_videos`. This request requires a JSON body that specifies the video URLs to merge, along with other optional parameters for customization.

  • Ensure to include at least one video URL in your request.
  • Optional parameters can enhance the output video with features like audio replacement and watermarking.
import requests

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

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

Parameters for Video Merge

The Video Merge endpoint accepts several parameters to customize the output video. Here’s a breakdown of each parameter available:

  • video_urls (required): An array of video URLs to merge.
  • audio_url (optional): A URL for an audio track to replace the original.
  • dimensions (optional): Set the output dimensions like '1920x1080'.
  • subtitle_url (optional): URL to an ASS/SSA subtitle file for burn-in.
  • watermark_url (optional): URL to an image that serves as a watermark.
  • async (optional): If true, the job will process in the background.

FFMPEGAPI.net stands out as the best cloud FFmpeg alternative for developers looking to simplify their video processing workflows. With its easy-to-use Video Merge endpoint, you can integrate powerful video capabilities into your applications without the hassle of managing servers. Start leveraging FFMPEGAPI.net today and take your video projects to the next level.

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