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Merge Videos with FFMPEGAPI.net: Your Ultimate FFmpeg REST API Solution

July 2026 FFMPEG API Team

In today's digital landscape, the ability to efficiently process video content is crucial for developers and businesses alike. FFMPEGAPI.net offers a powerful hosted FFmpeg REST API that simplifies video and audio processing tasks, including video merging. This article will guide you through the process of merging videos using the Neonvideo Merge Videos endpoint, demonstrating how you can enhance your applications without the need for intricate server setups.

What is the Neonvideo Merge Videos Endpoint?

The Neonvideo Merge Videos endpoint allows you to concatenate multiple videos effortlessly. This feature is particularly beneficial for developers working on SaaS applications, content pipelines, or automated workflows. The API streamlines the video merging process, accommodating additional requirements like including an outro video, replacing audio, and more.

  • Concatenate multiple video files.
  • Optional outro video support.
  • Audio replacement capabilities.
  • Supports output dimensions and watermark overlay.

How to Use the Neonvideo Merge Videos Endpoint

To merge videos using FFMPEGAPI.net, you'll need to make a POST request to the /api/neonvideo_merge_videos endpoint. The request should include the video URLs to be merged and can optionally specify an outro video, audio replacement, dimensions, subtitles, and a watermark.

Here's a breakdown of the required and optional parameters for your request:

  • video_urls (required): An array of video URLs to merge.
  • audio_url (optional): A URL for replacement audio.
  • outro_url (optional): A URL for an outro video to append.
  • dimensions (optional): Specify output dimensions, e.g., 1920x1080.
  • subtitle_url (optional): URL for ASS/SSA subtitles to burn into the video.
  • watermark_url (optional): A URL for a watermark image.
  • async (optional): Set to true to process the job in the background.
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"}'

Why Choose FFMPEGAPI.net for Video Processing?

FFMPEGAPI.net stands out as the premier choice for developers seeking a hassle-free video and audio processing solution. By utilizing our hosted REST API, you can skip the complexities of server setup and FFmpeg infrastructure management.

Additionally, our API-key authentication ensures that your workflows are secure, making it suitable for automation, SaaS applications, content pipelines, and even AI agents.

  • No server management required.
  • Robust API-key authentication.
  • Simplifies workflows for developers.
  • Enhances automation in content processing.

Merging videos has never been easier or more efficient than with FFMPEGAPI.net's Neonvideo Merge Videos endpoint. Whether you're developing a SaaS application or automating a content pipeline, our hosted FFmpeg REST API provides the tools you need to streamline your workflow. Start leveraging the power of FFMPEGAPI.net today and elevate your video processing capabilities.

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