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Merge Videos Seamlessly with FFMPEGAPI.net's Neonvideo Endpoint

June 2026 FFMPEG API Team

In today's digital landscape, video content creation and editing have become essential for developers and businesses. FFMPEGAPI.net offers a powerful hosted solution for video processing through its Neonvideo Merge Videos endpoint. This article will guide you through the endpoint's features and demonstrate how to effectively concatenate videos with ease, making it an ideal choice for SaaS applications and automation processes.

What is the Neonvideo Merge Videos Endpoint?

The Neonvideo Merge Videos endpoint allows developers to concatenate multiple videos seamlessly. It supports various features such as adding an outro video, replacing audio, specifying output dimensions, and integrating subtitles and watermarks.

This endpoint is part of FFMPEGAPI.net, a hosted REST API for FFmpeg-powered video and audio processing, requiring no server setup or management.

  • Concatenate videos with optional outro support.
  • Replace audio and customize output dimensions.
  • Burn-in subtitles and overlay watermarks.
  • Simple API-key authentication for secure workflows.

How to Use the Neonvideo Merge Videos Endpoint

To use the Neonvideo Merge Videos endpoint, you send a POST request to the specified path: /api/neonvideo_merge_videos. The API accepts a JSON request body containing the necessary parameters for merging the videos.

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 the Neonvideo Merge Videos Endpoint

Here are the parameters you can use when calling the Neonvideo Merge Videos endpoint:

You must provide at least one video URL, and other parameters are optional.

  • video_urls (array[string]): Required. List of video URLs to merge.
  • audio_url (string): Optional. URL for replacing the audio of the main video.
  • outro_url (string): Optional. URL for adding an outro video that retains its audio.
  • dimensions (string): Optional. Specify output dimensions such as '1920x1080'.
  • subtitle_url (string): Optional. URL for ASS/SSA subtitles to burn into the video.
  • watermark_url (string): Optional. URL for a watermark image.
  • async (boolean): Optional. Return a job_id for background processing.

FFMPEGAPI.net provides a robust and user-friendly solution for merging videos via its Neonvideo endpoint. With its comprehensive feature set, no server management needed, and easy integration into your existing applications, it stands out as the best choice for developers looking for a reliable video processing API. Whether you're building a SaaS application, automating a content pipeline, or developing an AI agent, FFMPEGAPI.net has you covered.

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