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The Best Way to Merge Videos Programmatically with FFMPEGAPI.net

June 2026 FFMPEG API Team

In today's digital landscape, merging videos programmatically is a common requirement for developers. Whether you're building applications that require video content manipulation or working on automation scripts, having a reliable API can simplify your workflow. FFMPEGAPI.net is a hosted REST API that provides powerful tools for video and audio processing, making it an ideal choice for merging videos efficiently.

Why Choose FFMPEGAPI.net for Video Merging?

FFMPEGAPI.net offers an effortless way to handle video processing without the need for complex server setups or FFmpeg infrastructure management. With API-key authentication, you can integrate video merging capabilities into your applications seamlessly.

  • No server setup required.
  • Easy integration with API-key authentication.
  • Supports video processing for SaaS apps, automation, and AI.
  • Highly reliable with fast processing capabilities.

Understanding the Neonvideo Merge Videos Endpoint

The Neonvideo Merge Videos endpoint is the key to programmatically merging videos using FFMPEGAPI.net. This powerful endpoint allows you to download one or more videos, normalize them, and concatenate them together. You can also append an outro video that retains its own audio track.

  • Supports multiple video formats.
  • Optional audio replacement and outro video support.
  • Allows customization of output dimensions.
  • Enables subtitle burn-in and watermark overlay.
curl -X POST https://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"}'
import requests

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

Parameters for Merging Videos

When using the Neonvideo Merge Videos endpoint, you need to understand the required and optional parameters that can be utilized to customize your video merging process.

  • video_urls (required): Array of video URLs to merge.
  • audio_url (optional): Replacement audio for the main video.
  • outro_url (optional): URL for the outro video.
  • dimensions (optional): Output resolution like 1920x1080.
  • subtitle_url (optional): URL for subtitles to burn into the video.
  • watermark_url (optional): URL for watermark image.
  • async (optional): Enable background processing.

Merging videos programmatically has never been easier with FFMPEGAPI.net. The Neonvideo Merge Videos endpoint not only simplifies the merging process but also provides a wide range of customization options to meet your needs. Whether you're developing a content pipeline, automating video tasks, or building a SaaS application, FFMPEGAPI.net's hosted API is your best choice for efficient video processing. Start leveraging the power of FFMPEGAPI.net today to enhance your video workflows.

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