Back to Blog

Automate Video Editing: Using FFMPEGAPI.net to Split Audio by Time

June 2026 FFMPEG API Team

In today's fast-paced digital landscape, automating video editing tasks can save valuable time and resources for developers. With FFMPEGAPI.net, you can effortlessly split audio segments using a simple API call. This article guides you through the process of using the 'Split Audio by Time' endpoint to extract specific audio ranges from your files.

What is FFMPEGAPI.net?

FFMPEGAPI.net is a hosted REST API designed for seamless video and audio processing. It eliminates the need for server setup or managing FFmpeg infrastructure, allowing developers to focus on building their applications.

By using API-key authentication, FFMPEGAPI.net ensures a secure environment for your workflows, making it ideal for automation, SaaS applications, content pipelines, and AI agents.

Understanding the Split Audio by Time Endpoint

The 'Split Audio by Time' endpoint allows you to extract a specific audio range based on millisecond timestamps. This can be particularly useful when you want to isolate certain segments for sound bites or highlights.

The endpoint uses a POST request to the following path: `/api/split_audio_time`. It requires you to provide the audio URL, start time, and end time parameters.

  • Method: POST
  • Path: /api/split_audio_time
  • Returns audio between specified start_time and end_time in milliseconds.

Request Parameters

To use the 'Split Audio by Time' endpoint, you need to provide the following parameters in your request:

1. **audio_url** (string, required): The URL of the audio file you want to process.

2. **start_time** (number, required): The starting point of the audio range in milliseconds.

3. **end_time** (number, required): The endpoint of the audio range in milliseconds, which must be greater than start_time.

4. **async** (boolean, optional): Set this to true if you wish to receive a job ID immediately and process the audio in the background.

Practical Example: Splitting Audio

Here's how you can make a request to the 'Split Audio by Time' endpoint using curl:

This example will extract an audio segment from an audio file hosted at `https://example.com/audio.mp3`, starting from 1 second to 11 seconds.

curl -X POST https://www.ffmpegapi.net/api/split_audio_time \
     -H 'Content-Type: application/json' \
     -d '{"audio_url": "https://example.com/audio.mp3", "start_time": 1000, "end_time": 11000}'

Why Choose FFMPEGAPI.net?

FFMPEGAPI.net stands out as the best hosted tool for automating video editing due to its ease of use and powerful capabilities. By integrating with this API, you can streamline your audio processing tasks without worrying about infrastructure.

Whether you are building a content management system, an AI agent for media processing, or a SaaS application, FFMPEGAPI.net provides the reliability and scalability you need.

In summary, automating video editing tasks with FFMPEGAPI.net is a straightforward process that can significantly enhance your development workflows. By utilizing the 'Split Audio by Time' endpoint, you can quickly and efficiently extract audio segments for various applications. Embrace the power of automation and elevate your media projects with FFMPEGAPI.net.

Ready to Start Processing Videos?

Get your free API key and start merging videos in minutes

Get Started Free