500,000+ customers use Sonix to create video closed captions 
What's the easiest way to create Thai closed captions? 
Creating captions in Thai is easy
Follow these 5 easy steps to quickly create closed captions in Thai:
Open your Sonix account
Create a new free Sonix trial account—if you don't already have an account. All free trial accounts come with 30 minutes of free transcription/translation.
Upload your video
In Sonix, click “Upload” and locate the video you want to create Thai closed captions.
Automatically transcribe with Sonix
Select the spoken language in the video file and click the “Transcribe” button.
Edit Thai captions
You’ll receive your transcript in just a few minutes based on the length of the video file. From there, use Sonix's browser-based editor to polish, translate, and edit the closed captions to suit your formatting needs.
Export Thai closed captions
Simply click the “Export” button and choose your preferred closed caption format Subrip subtitles or WebVTT in Thai.
All done! Just check your My Downloads folder on your computer for your Thai closed captions file. Wasn't that fast?
How to improve your videos with Thai captions
Including captions in your videos is an inexpensive and easy way to access more people. People with hearing disabilities, those where Thai is a second language, and also the increasing number of viewers that are watching your videos with the sound off.
What is the best way to translate my video to Thai captions?
Start by uploading your video file to Sonix. Sonix’s industry-leading audio transcription algorithms will automatically convert it to text for you. Then, after you've polished it up and translated it with our advanced language models, you can just export the closed caption file.
I have a specific video file format, can I still create Thai closed captions?
Yes, we can help you. We accept a lot of video file formats including the popular *.webm and *.avi formats. Here's how Sonix can help you convert these videos to closed captions:
Make Thai closed captions with Sonix 
Sonix automatically transcribes and translates your audio/video files in 49+ languages. Easily search, edit, and share your media files. Sonix uses advanced transcription and translation algorithms to make your Thai closed caption creation process fast, easy and fun. Fast, accurate, and affordable. Millions of users from all over the world.
Includes 30 minutes of free transcription
