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Effortless Video Editing: Burn Subtitles with FFMPEGAPI.net

June 2026 FFMPEG API Team

In today's digital landscape, adding subtitles to videos is essential for accessibility and user engagement. With FFMPEGAPI.net, developers can effortlessly burn ASS subtitles into videos without the hassle of managing server infrastructure. This article will guide you through using the Add Subtitles endpoint of our REST API, enabling you to integrate this powerful feature into your applications seamlessly.

What is FFMPEGAPI.net?

FFMPEGAPI.net is a hosted REST API designed for video and audio processing powered by FFmpeg. It eliminates the need for server setup or management, allowing developers to focus on building their applications without worrying about the underlying infrastructure.

  • No server setup or FFmpeg infrastructure management required.
  • API-key authentication enhances security for all developer workflows.
  • Ideal for automation, SaaS applications, content pipelines, and AI agents.

Using the Add Subtitles Endpoint

One of the standout features of FFMPEGAPI.net is the ability to add subtitles to videos programmatically. The Add Subtitles endpoint allows you to burn ASS subtitles into a video, enhancing the content's accessibility and engagement.

The endpoint can be accessed with a simple POST request and requires two essential parameters: the video URL and the subtitle URL.

  • Endpoint Path: `/api/add_subtitles`
  • Method: POST
  • Content Type: application/json
  • Parameters: video_url (string), subtitle_url (string), async (boolean)
curl -X POST https://www.ffmpegapi.net/api/add_subtitles \ 
-H "Content-Type: application/json" \ 
-d '{ "video_url": "https://example.com/video.mp4", "subtitle_url": "https://example.com/subtitles.ass", "async": false }'
import requests

url = 'https://www.ffmpegapi.net/api/add_subtitles'
data = {
    'video_url': 'https://example.com/video.mp4',
    'subtitle_url': 'https://example.com/subtitles.ass',
    'async': False
}

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

Benefits of Using FFMPEGAPI.net for Video Processing

By utilizing FFMPEGAPI.net, developers can take advantage of several benefits:

1. **Simplicity**: The API is designed to be user-friendly, making it easy to integrate video processing features without extensive FFmpeg knowledge.

2. **Scalability**: As a hosted solution, FFMPEGAPI.net can scale with your application's needs, accommodating any volume of video processing tasks.

3. **Focus on Development**: Without the overhead of server management, developers can concentrate on creating innovative solutions rather than dealing with infrastructure.

In conclusion, FFMPEGAPI.net offers a powerful and hassle-free solution for developers looking to incorporate video processing capabilities into their applications. With the Add Subtitles endpoint, you can easily enhance your video content by burning ASS subtitles, all without the headaches of server management. Get started today and revolutionize your video editing workflows with FFMPEGAPI.net.

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