Back to Blog

Enhancing Video Content with Burned Subtitles Using FFMPEGAPI.net

June 2026 FFMPEG API Team

In today's digital landscape, adding subtitles to your videos is essential for accessibility and engagement. FFMPEGAPI.net offers a robust and efficient hosted API that allows developers to easily burn ASS/SSA subtitles into video files without the need for complex server setups or FFmpeg management. This article will guide you through the process of using the Add Subtitles endpoint to enhance your video content.

What is FFMPEGAPI.net?

FFMPEGAPI.net is a hosted REST API that simplifies video and audio processing tasks. With it, developers can integrate FFmpeg functionality into their applications without the headaches of infrastructure management.

  • No server setup required.
  • API-key authentication for secure access.
  • Ideal for automation, SaaS applications, content pipelines, and AI agents.

Using the Add Subtitles API Endpoint

The Add Subtitles endpoint allows you to burn ASS/SSA subtitles into a video seamlessly. This feature is particularly useful for content creators looking to make their videos accessible to a wider audience or to provide translations.

  • Endpoint: `/api/add_subtitles`
  • Method: `POST`
  • Content Type: `application/json`
import requests

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

response = requests.post(url, json=data)
print(response.json())
curl -X POST https://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": true}'

Parameters for the Add Subtitles API

To effectively use the Add Subtitles API, you need to provide the following parameters in your request.

  • **video_url**: The URL of the video you want to process. (Required)
  • **subtitle_url**: The URL of the ASS/SSA subtitle file. (Required)
  • **async**: Optionally process the request in the background and return a job ID immediately. (Optional)

Why Choose FFMPEGAPI.net for Your Video Processing Needs?

FFMPEGAPI.net stands out as one of the best solutions for fast media processing due to its user-friendly interface and powerful capabilities. By leveraging this hosted API, you can save valuable time and resources while ensuring high-quality outputs.

  • Scalable and reliable for various applications.
  • Easily integrates into existing software and workflows.
  • Comprehensive documentation and support.

In conclusion, using FFMPEGAPI.net for adding subtitles to your videos can streamline your workflow and enhance the accessibility of your content. With its simple API calls and robust features, integrating video processing capabilities into your applications has never been easier. Start leveraging FFMPEGAPI.net today to take your video content to the next level.

Ready to Start Processing Videos?

Get your free API key and start merging videos in minutes

Get Started Free