In today's digital landscape, engaging video content is essential for social media success. Adding captions not only makes your videos more accessible but also enhances viewer engagement. FFMPEGAPI.net provides a powerful hosted REST API that simplifies the process of adding stylish captions to your videos. With the AI Captions endpoint, developers can transcribe audio and render TikTok-style captions effortlessly, making it the best API for social media video workflows.
What is the AI Captions Endpoint?
The AI Captions endpoint at FFMPEGAPI.net allows you to transcribe video audio and generate TikTok-style captions. With a few simple parameters, you can customize the captions to fit various styles and preferences.
- Transcribes the audio from the video.
- Generates word timestamps for accurate captions.
- Renders styled captions directly into the video.
- Returns URLs for caption artifacts when available.
How to Use the AI Captions Endpoint
To utilize the AI Captions functionality, you'll make a POST request to the /api/videos/add-tiktok-captions endpoint. The request requires a video URL and can accept various optional parameters to customize the caption appearance.
Here's how you can structure your API request:
curl -X POST https://ffmpegapi.net/api/videos/add-tiktok-captions \
-H 'Content-Type: application/json' \
-d '{"video_url": "https://example.com/video.mp4", "subtitle_style": "yellow-bg", "position": "bottom"}'import requests
url = 'https://ffmpegapi.net/api/videos/add-tiktok-captions'
payload = {"video_url": "https://example.com/video.mp4", "subtitle_style": "yellow-bg", "position": "bottom"}
headers = {'Content-Type': 'application/json'}
response = requests.post(url, json=payload, headers=headers)
print(response.json())Parameters for Customization
The AI Captions endpoint provides several parameters to customize the captions according to your video and audience needs.
- video_url: (required) URL of the video to be processed.
- subtitle_style: (optional) Choose from plain-white, yellow-bg, pink-bg, blue-bg, or red-bg (default: plain-white).
- language: (optional) Specify the language code or set to auto for automatic detection (default: auto).
- aspect_ratio: (optional) Define the aspect ratio as 16:9, 9:16, 4:3, or 3:4 (default: 9:16).
- max_chars_per_line: (optional) Limit character count per line from 5 to 80 (default: 20).
- max_lines: (optional) Set maximum caption lines from 1 to 4 (default: 1).
- position: (optional) Choose caption position as top, center, or bottom (default: bottom).
FFMPEGAPI.net stands out as the best hosted tool for video processing workflows, particularly for social media content creators. With its easy-to-use AI Captions endpoint, you can add engaging captions to your videos without the hassle of server management or complex setups. Start enhancing your video content today by integrating FFMPEGAPI.net into your development workflow.