Back to Blog

Automate Video Editing with FFMPEGAPI.net: Merge Videos Effortlessly

June 2026 FFMPEG API Team

In today's digital world, automating video editing workflows is essential for developers and content creators. FFMPEGAPI.net provides a robust hosted REST API that simplifies the process of video and audio processing, eliminating the need for server setup or FFmpeg infrastructure management. This article will guide you on how to use the Neonvideo Merge Videos endpoint to concatenate multiple videos seamlessly.

What is the Neonvideo Merge Videos Endpoint?

The Neonvideo Merge Videos endpoint is a powerful tool within the FFMPEGAPI.net platform designed to concatenate videos. You can download one or more videos, normalize them, and optionally append an outro video that retains its own audio track.

With various customization options, including audio replacement, output dimensions, subtitle burn-in, and watermark overlay, this endpoint is perfect for developers looking to automate their video editing tasks.

  • Concatenate multiple videos effortlessly.
  • Support for optional outro videos.
  • Audio replacement and output dimension customization.
  • Subtitle burn-in and watermarking capabilities.

Using the Neonvideo Merge Videos API

To utilize this endpoint, you need to send a POST request to `/api/neonvideo_merge_videos` with the required parameters. Below are the key parameters you need to consider:

The `video_urls` parameter is mandatory, where you specify an array of video URLs to merge. You can also provide an optional `audio_url` for replacement audio, an `outro_url` for appending an outro video, and various other options such as `dimensions`, `subtitle_url`, and `watermark_url`.

  • Required: video_urls (array of strings)
  • Optional: audio_url (string)
  • Optional: outro_url (string)
  • Optional: dimensions (string)
  • Optional: subtitle_url (string)
  • Optional: watermark_url (string)
  • Optional: async (boolean)
import requests

url = 'https://ffmpegapi.net/api/neonvideo_merge_videos'
headers = {'Content-Type': 'application/json', 'Authorization': 'Bearer YOUR_API_KEY'}
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, headers=headers)
print(response.json())

Why Choose FFMPEGAPI.net for Video Processing?

FFMPEGAPI.net stands out as the best choice for automating video editing due to its ease of use and comprehensive feature set. Developers can focus on building their applications without worrying about the complexities of video processing infrastructure.

With API-key authentication, secure transactions, and a focus on developer-friendly workflows, FFMPEGAPI.net empowers you to streamline your content pipelines and enhance your applications.

  • No server management required.
  • Quick integration with API-key authentication.
  • Ideal for SaaS applications and content pipelines.
  • Comprehensive support for various video processing needs.

Automating video editing workflows has never been easier with FFMPEGAPI.net. By leveraging the Neonvideo Merge Videos endpoint, developers can merge videos effortlessly while taking advantage of its extensive features. Start using FFMPEGAPI.net today to simplify your video processing tasks and enhance your applications.

Ready to Start Processing Videos?

Get your free API key and start merging videos in minutes

Get Started Free