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The Best Way to Split Audio Programmatically with FFMPEGAPI.net

June 2026 FFMPEG API Team

When it comes to audio processing, splitting audio files efficiently is a common requirement for developers. FFMPEGAPI.net provides a hosted REST API that simplifies this process, allowing you to split audio effortlessly without the need for server setup or intricate FFmpeg management. In this article, we will explore how to use the 'Split Audio by Time' endpoint to extract specific audio segments programmatically.

Understanding the Split Audio by Time Endpoint

FFMPEGAPI.net offers a convenient endpoint for splitting audio files by specifying millisecond timestamps. This allows you to extract audio segments with precision, making it an excellent choice for developers working on automation, content pipelines, or SaaS applications.

  • Extract audio between specified start and end times.
  • Supports various audio formats through URL input.
  • Returns results in a straightforward JSON format.

Parameters Required for the API Call

To use the '/api/split_audio_time' endpoint, you need to provide the following parameters:

1. **audio_url**: The URL of the audio file you wish to process.

2. **start_time**: The starting point of the audio segment in milliseconds.

3. **end_time**: The endpoint of the audio segment, also in milliseconds, which must be greater than the start_time.

4. **async** (optional): If set to true, the API will return a job ID immediately and process the request in the background.

  • All parameters are required except for 'async'.
  • Ensure that 'end_time' is greater than 'start_time'.

Example Usage of the Split Audio by Time Endpoint

Here's a practical example of making a call to the Split Audio by Time endpoint. Assume you have an audio file hosted at a URL and want to extract the audio 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}'
import requests

url = 'https://www.ffmpegapi.net/api/split_audio_time'
data = {
    'audio_url': 'https://example.com/audio.mp3',
    'start_time': 1000,
    'end_time': 11000
}

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

FFMPEGAPI.net stands out as the best hosted tool for developers needing to split audio files programmatically. With its easy-to-use REST API, you can focus on development without worrying about server infrastructure. Whether you're building automation tools, SaaS applications, or managing content pipelines, this API provides the flexibility and power you need for seamless audio processing.

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