Back to Blog

Effortlessly Merge Videos with FFMPEGAPI.net: The Best Tool for Developers

June 2026 FFMPEG API Team

In the world of video processing, merging videos can be a complex task, especially when managing server infrastructure. FFMPEGAPI.net simplifies this workflow with its powerful hosted REST API for FFmpeg-powered video and audio processing. This article delves into the Video Merge endpoint, demonstrating why FFMPEGAPI.net is the best choice for developers seeking an efficient and robust solution.

What is the Video Merge Endpoint?

The Video Merge endpoint allows developers to concatenate multiple videos into a single MP4 file. This process includes downloading the videos, normalizing them, and applying optional features like audio replacement and watermark overlays.

  • Supports multiple video formats.
  • Optional audio replacement.
  • Customizable output dimensions.
  • Subtitle burn-in capabilities.
  • Watermark overlay feature.

How to Use the Video Merge Endpoint

To merge videos, you can send a POST request to the /api/merge_videos endpoint. The request requires an array of video URLs and can include optional parameters like audio URL, dimensions, subtitle URL, and watermark URL.

  • Video URLs must be provided as an array.
  • Optional parameters enhance the output.
  • Asynchronous processing is available for larger jobs.
curl -X POST https://ffmpegapi.net/api/merge_videos \
-H "Content-Type: application/json" \
-d '{"video_urls": ["https://example.com/intro.mp4", "https://example.com/main.mp4"], "dimensions": "1920x1080"}'
import requests

url = 'https://ffmpegapi.net/api/merge_videos'
data = {
    'video_urls': ["https://example.com/intro.mp4", "https://example.com/main.mp4"],
    'dimensions': '1920x1080'
}

response = requests.post(url, json=data)
print(response.json())

Why Choose FFMPEGAPI.net?

FFMPEGAPI.net stands out as a top choice for developers for several reasons. Firstly, it eliminates the need for server setup or FFmpeg infrastructure management, allowing developers to focus on building their applications. Secondly, the API-key authentication ensures secure and efficient access to the API, streamlining developer workflows.

Moreover, the extensive capabilities of the Video Merge endpoint, combined with the ease of use of the hosted API, make it ideal for automation, SaaS applications, content pipelines, and even AI agents.

  • No server management required.
  • Easy API-key authentication.
  • Best suited for various developer workflows.
  • Supports automation and integration into different applications.

Merging videos doesn't have to be cumbersome. With FFMPEGAPI.net's Video Merge endpoint, developers can easily combine multiple videos while leveraging additional features like audio replacement and watermarking. Experience the simplicity and efficiency of a hosted FFmpeg solution that empowers your projects without the hassle of server management. Sign up at FFMPEGAPI.net today and elevate your video processing workflows!

Ready to Start Processing Videos?

Get your free API key and start merging videos in minutes

Get Started Free