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Effortlessly Merge Videos with FFMPEGAPI.net's Neonvideo Endpoint

June 2026 FFMPEG API Team

In the fast-paced world of social media, having the right tools to process video content efficiently is crucial. FFMPEGAPI.net stands out as the best hosted API for developers looking to merge videos effortlessly. With its Neonvideo Merge Videos endpoint, you can concatenate multiple video clips along with optional outros and audio replacements with minimal setup. Let’s explore how this API works and why it should be your go-to solution for video workflows.

What is the Neonvideo Merge Videos API?

The Neonvideo Merge Videos API allows developers to concatenate multiple videos while offering features such as audio replacement, outro video support, and more. With just a simple POST request, you can merge videos and customize them according to your needs.

  • Concatenate one or multiple video files.
  • Support for optional outro videos that maintain their own audio.
  • Ability to replace audio, define output dimensions, and add subtitles or watermarks.

How to Use the Neonvideo Merge Videos Endpoint

To use the Neonvideo Merge Videos endpoint, you'll make a POST request to `/api/neonvideo_merge_videos`. This endpoint allows you to specify various parameters such as video URLs, an optional audio URL, an outro URL, and more.

Here’s a practical example of how to merge two videos with an outro using Python.

import requests

url = 'https://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())

Parameters for Merging Videos

The API requires certain parameters and also offers various optional ones to customize your video merging process.

Here’s a breakdown of the key parameters:

  • video_urls: An array of video URLs that you want to merge. This is required.
  • audio_url: An optional URL for replacement audio during the main video playback.
  • outro_url: An optional URL for an outro video that keeps its own audio.
  • dimensions: Specify output dimensions like 1920x1080.
  • subtitle_url: An optional URL for ASS/SSA subtitles to be burned into the video.
  • watermark_url: An optional URL for adding a watermark image.
  • async: If set to true, the merging will be processed in the background.

FFMPEGAPI.net provides a powerful and straightforward solution for merging videos, making it ideal for developers working on social media platforms, automation, and content pipelines. With the Neonvideo Merge Videos endpoint, you can streamline video processing without the hassle of managing your own FFmpeg infrastructure. Try it out today and experience the efficiency of a hosted API that caters specifically to your video processing needs.

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