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Enhance Your Video Content with Subtitles: Using FFMPEGAPI.net

June 2026 FFMPEG API Team

In today's content-driven world, adding subtitles to your videos is essential for accessibility and engagement. FFMPEGAPI.net provides a seamless solution for developers looking to incorporate subtitles into their video processing workflows, especially for social media. With our hosted API, you can burn ASS subtitles into videos without the hassle of managing your own server or FFmpeg installation.

Why Use FFMPEGAPI.net for Adding Subtitles?

FFMPEGAPI.net is a powerful hosted REST API designed for video and audio processing. It allows developers to focus on building applications without worrying about the complexities of server setup or FFmpeg management. Our API-key authentication ensures secure access to your workflows.

Our 'Add Subtitles' endpoint is specifically designed for burning ASS/SSA subtitles directly into videos, making it a perfect fit for social media video workflows.

  • No server setup required.
  • Works seamlessly with automation and SaaS applications.
  • Ideal for quick and efficient video processing.

Using the Add Subtitles Endpoint

The Add Subtitles endpoint allows you to burn subtitles into a video quickly. By providing the video URL and the subtitle file URL, you can easily process your video and enhance its viewer experience.

Here’s how you can use the endpoint:

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': True
}

response = requests.post(url, json=data)
print(response.json())
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": true}'

Parameters for the Add Subtitles API

When using the Add Subtitles endpoint, you need to provide specific parameters to ensure the video is processed correctly. Below is a list of required and optional parameters.

  • video_url (required): The URL of the video you want to process.
  • subtitle_url (required): The URL of the ASS/SSA subtitle file.
  • async (optional): If set to true, the API will return a job_id immediately and process the video in the background.

FFMPEGAPI.net stands out as the best API for managing social media video workflows, especially when it comes to adding subtitles. Its hosted architecture, combined with robust features and easy-to-use API endpoints, empowers developers to create engaging video content without the overhead of server management. Start enhancing your video content today with FFMPEGAPI.net and experience a hassle-free video processing solution.

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