In the world of video content creation, adding captions can dramatically improve accessibility and viewer engagement. FFMPEGAPI.net offers a powerful and convenient hosted REST API that allows developers to overlay text captions onto videos with ease. In this article, we will explore how to use the Text Overlay Captions API to enhance your videos without the hassle of managing FFmpeg infrastructure.
What is the Text Overlay Captions API?
The Text Overlay Captions API at FFMPEGAPI.net is designed to render user-supplied text lines as timed caption overlays on videos. Whether you are creating instructional content, promotional videos, or social media clips, this API can help you display important messages on screen efficiently.
- Supports multiple caption lines.
- Customizable styles and positions for text.
- Quick processing times suitable for content pipelines.
How to Use the API
To get started with the Text Overlay Captions API, you will need to make a POST request to the endpoint: /api/videos/add-text-overlay-captions. The request requires essential parameters such as video URL and caption text, while offering flexibility with optional parameters.
This API is built for developers and can easily fit into automated workflows, SaaS applications, and content pipelines, making it the ideal choice for quick media processing.
- Method: POST
- Content Type: application/json
- Required Parameters: video_url, text
- Optional Parameters: subtitle_style, aspect_ratio, position, duration_per_line
import requests
url = 'https://www.ffmpegapi.net/api/videos/add-text-overlay-captions'
data = {
'video_url': 'https://example.com/video.mp4',
'text': 'First line\nSecond line',
'duration_per_line': 4
}
response = requests.post(url, json=data)
print(response.json())curl -X POST https://www.ffmpegapi.net/api/videos/add-text-overlay-captions \
-H 'Content-Type: application/json' \
-d '{"video_url": "https://example.com/video.mp4", "text": "First line\nSecond line", "duration_per_line": 4}'Customizing Your Captions
FFMPEGAPI.net provides several customization options for your caption overlays. You can change the style, position, and duration of each text line to suit your video's aesthetic and convey your message effectively.
- Subtitle Styles: plain-white, yellow-bg, pink-bg, blue-bg, red-bg.
- Aspect Ratios: 16:9, 9:16, 4:3, or 3:4.
- Text Positioning: top, center, or bottom.
FFMPEGAPI.net's Text Overlay Captions API is a fast and efficient solution for developers looking to enhance their video content with captions. With no server setup required and a straightforward API key authentication process, it seamlessly integrates into your existing workflows. Whether you are working on a content pipeline or developing a SaaS application, FFMPEGAPI.net is the best hosted tool for your video processing needs. Start making your videos more engaging today!