Instantly Add Subtitles To Videos

Automatic Subtitle Generator

Save time with online automatic subtitling software. Instantly generate subtitles and closed captions for videos in just minutes. Translate your captions automatically to 50+ languages. Try for free, no credit card required.

1 Upload your audio & video files

Upload your audio & video files in any format. Subtitles will then be generated automatically using AI software.

2 Automatically generate subtitle / closed caption

Subtitles are automatically generated from your file. Automatically translate your subtitles to 50+ languages.

3 Check and Export

Easily proofread your subtitles with our advanced subtitle editor and export in MP4, SRT, VTT, SCC, STL, CAP or TXT.

See Subtitle Generator In Action

Adding subtitles to videos will get you more views.

Having subtitles not only opens your content up for a wider audience, but also improves SEO by letting Google crawl your videos.

Subtitle Editor

Easily Edit Your Subtitles

With Maestra’s subtitle editor you can easily make changes to your automatically generated closed captions, and automatically translate subtitles to 50+ foreign languages at no additional cost.

  • Export as MP4 video with custom subtitle styling!
  • Export in SubRip (.srt), WebVTT (.vtt), Scenarist (.scc), Spruce (.stl), Cheetah (.cap), Avid DS (.txt), PDF, TXT
  • Audio Transcript Synchronization
  • Automatically Generated Timestamps
Caption Editor
Embed Player
Use Maestra’s embeddable player to share your videos with automatically generated subtitles in multiple languages, without having to download or export your video.

Click the icon to view automatically generated subtitles in different languages.

Get Started Free  ➜

Maestra Teams

Create Team-based channels with view and edit level permissions for your entire team & company. Collaborate and edit shared files with your colleagues in real-time.


Shared accounts

Access and share your account on multiple devices and with multiple people.


Process is completely automated and secure. Check our security page for more!

Get Started Free  ➜
Speech to text in
50+ Languages


See the full list

Automatic subtitles and captions just for you:

Use Maestra to automatically generate closed captions and subtitles on lectures, enabling students to better retain information.

Automatically caption research interviews and audio notes.

Create automatically generated captions of video interviews and press conferences.

Caption and subtitle videos automatically to share your content around the globe.

Automatically caption videos of your sermons, and subtitle your videos to 50+ languages to reach viewers all over the world.

Automatically generate captions and subtitles on HR content to easily and affordably educate your global workforce.


Start automatically subtitling videos today.

Sign up for Maestra today! Reach a larger audience by automatically subtitling videos with Maestra’s subtitle generating software. Get 30 minutes free when you sign up now.