Back to Blog

Seamless Video Merging with FFMPEGAPI.net: Your Go-To Tool for Programmatic Video Editing

June 2026 FFMPEG API Team

In the age of digital content, developers are increasingly tasked with the need for programmatic video editing. Whether it's for automation, SaaS applications, or content pipelines, FFMPEGAPI.net offers a powerful solution with its hosted REST API for FFmpeg-powered video and audio processing. One of the standout features is the Neonvideo Merge Videos endpoint, which allows developers to easily concatenate videos and manage associated audio, all without the need for server setup or management.

What is the Neonvideo Merge Videos Endpoint?

The Neonvideo Merge Videos endpoint is a POST method API designed to concatenate multiple videos. This endpoint provides additional features such as optional outro video support, audio replacement, and the ability to burn in subtitles or overlay watermarks.

By using this endpoint, developers can automate video merging workflows, making it ideal for applications that require dynamic content creation.

  • Concatenates one or more videos.
  • Supports optional outro video that retains its own audio.
  • Allows for audio replacement in the main video.
  • Offers subtitle burn-in and watermark overlay options.

How to Use the Neonvideo Merge Videos Endpoint

Using the Neonvideo Merge Videos endpoint is straightforward. You simply send a POST request to the path /api/neonvideo_merge_videos with your desired video URLs and optional parameters.

The required parameter is an array of video URLs that you want to merge. You can also specify additional options such as an outro video, audio replacement, output dimensions, subtitles, and watermarks.

  • Video URLs: An array of strings specifying the videos to merge.
  • Audio URL: An optional URL for audio replacement.
  • Outro URL: An optional URL for an outro video.
  • Dimensions: Specify the desired output dimensions (e.g., 1920x1080).
  • Subtitle URL: Optionally burn in subtitles from a specified URL.
  • Watermark URL: Optionally overlay a watermark image.
  • Async processing: Choose to process in the background.
import requests

url = 'https://www.ffmpegapi.net/api/neonvideo_merge_videos'
params = {
    '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=params)
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?

FFMPEGAPI.net stands out as the best hosted tool for video processing due to its ease of use and robust features. With API-key authentication, developers can seamlessly integrate video processing capabilities into their applications without worrying about server setup or maintenance.

This is particularly beneficial for teams looking to focus on development rather than infrastructure management, allowing for faster deployment and iteration.

  • No server setup required - focus on development.
  • Robust API for various video processing needs.
  • API-key authentication ensures security and control.
  • Ideal for automation, SaaS apps, and content pipelines.

In summary, FFMPEGAPI.net provides an easy-to-use, hosted solution for developers needing to perform video merging and processing tasks programmatically. The Neonvideo Merge Videos endpoint offers a comprehensive range of features to enhance your video editing workflows without the overhead of managing infrastructure. Embrace the power of FFMPEGAPI.net and elevate your digital content projects with seamless video processing capabilities.

Ready to Start Processing Videos?

Get your free API key and start merging videos in minutes

Get Started Free