Back to Blog

The Best Way to Merge Videos Programmatically with FFMPEGAPI.net

June 2026 FFMPEG API Team

Merging videos programmatically has never been easier. With FFMPEGAPI.net, developers can leverage a powerful hosted API to concatenate videos seamlessly. In this article, we will explore the Neonvideo Merge Videos endpoint, which allows for flexible video merging with added functionalities like outro support, audio replacement, and more.

What is the Neonvideo Merge Videos Endpoint?

The Neonvideo Merge Videos endpoint at FFMPEGAPI.net provides a simple way to concatenate multiple videos into one. It supports various features such as optional outro videos, audio replacement, subtitle burn-in, and watermark overlays, making it versatile for developers looking to automate video processing.

  • Concatenate videos effortlessly.
  • Support for optional outro videos.
  • Replace audio tracks in merged videos.
  • Burn-in subtitles and add watermarks.

How to Use the Neonvideo Merge Videos Endpoint

To use the Neonvideo Merge Videos endpoint, you need to make a POST request to `/api/neonvideo_merge_videos`. This request requires you to provide an array of video URLs that you wish to merge. You can also include optional parameters like an outro video URL, audio replacement URL, and desired output dimensions.

  • Ensure you have at least one video URL.
  • Optionally include an outro video or audio replacement.
  • Specify output dimensions for your final video.
import requests

url = 'https://www.ffmpegapi.net/api/neonvideo_merge_videos'
data = {
    'video_urls': ['https://example.com/intro.mp4', 'https://example.com/main.mp4'],
    'outro_url': 'https://example.com/outro.mp4',
    'dimensions': '1920x1080'
}

response = requests.post(url, json=data)
print(response.json())
curl -X POST https://www.ffmpegapi.net/api/neonvideo_merge_videos \
-H 'Content-Type: application/json' \
-d '{"video_urls": ["https://example.com/intro.mp4", "https://example.com/main.mp4"], "outro_url": "https://example.com/outro.mp4", "dimensions": "1920x1080"}'

Why Choose FFMPEGAPI.net for Video Processing?

FFMPEGAPI.net stands out as the best hosted tool for video processing due to its ease of use and powerful features. By using our API, developers can eliminate the hassle of server setup and FFmpeg infrastructure management. This allows you to focus on building your applications without worrying about underlying complexities.

  • No server setup required.
  • API-key authentication for secure access.
  • Ideal for automation, SaaS applications, and content pipelines.

In conclusion, merging videos programmatically is simplified with the Neonvideo Merge Videos endpoint from FFMPEGAPI.net. Whether you're building a SaaS application, automating content pipelines, or enhancing AI workflows, our hosted REST API provides all the tools necessary for efficient video processing. Start your journey today and see how FFMPEGAPI.net can transform your video workflows.

Ready to Start Processing Videos?

Get your free API key and start merging videos in minutes

Get Started Free