Auto Subtitle Generator Online With AI 🚀
This video subtitle generator will make your content creation process much easier!
Create my video now
The easiest caption generator for your videos
Add accurate captions to videos with Submagic

Add subtitles online: Upload your MP4 or MOV. video file
First, let this subtitle maker generate your captions in 1 minute. Submagic allows you to upload your video in MP4 or in MOV. (used for Apple Quicktime movie file) formats. Upload your video by clicking “create my video now”; “Click or Drag/Drop to upload your video”; choose your languages in over 48+ languages. Once it’s done, let the magic happen and see your captions being generated in 30 seconds.

Edit Subtitles: Edit text, change font color and add animated emojis
Edit your captions with loads of ways. Color captions, add emojis, choose the subtitle font and animation you want in 1 click. Edits will appear on your video in real time!

Download your video with automatic captions
You can download your video by clicking 'Export.' Download your video easily from your desktop or mobile. If you have to proofread before downloading your video, you can do that as well! Simply save your project and leave the page.
How to use a caption generator online? (Complete guide)
Auto generate trendy subtitles in minutes
Clarify your complex video content and make your videos accessible to all in one click


Add stylish subtitles and emojis in minutes, just like your preferred content creators
Elevate your online presence and reach a broader audience with Submagic's caption generator tool

Frequently Asked Questions
Is Submagic free to use?
While it’s not (see our plans in the "pricing page", you have access to 3 free credits for a preview version, so that you know if it fits with your needs. The only thing you have to do is to create an account and upload your first video.
How do I check the accuracy of my captions?
Once uploading your video, you have access to a confidence tool that highlights low confidence words in orange, so that you don’t miss any mistakes.
What is the retention rate of my video?
A video's retention rate shows the percentage of people who watch the entire video. It tells us how much viewers like the content and stay engaged until the end. A higher retention rate means more people are interested and enjoy the video. By keeping an eye on the retention rate, content creators can see how well their videos capture and hold the audience's attention, helping them improve their content for better viewer satisfaction. In simple terms, a retention rate of 15-20% is considered outstanding and shows that your videos are connecting well with your audience.