Boost your YouTube channel

Automatic subtitle generator powered by machine learning. Add subtitles to your videos in 50+ languages,

Youtube closed captions

You can reach millions more viewers around the world by having subtitles in foreign languages. Our advanced speech-to-text conversion software helps you add subtitles in 3 easy steps.


Upload your videos in any format.

Create Subtitles/CC

Automatically generate subtitles in 50+ languages.

Export and Use

Export SubRip(.srt) or WebVTT(.vtt) files and add them to your videos on YouTube.

It's that easy.

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How subtitles can get you more subscribers

youtube subtitles

Not everyone speaks your language

80% of YouTube views come from outside of the U.S. Subtitling your content will let you reach millions of people around the world who want to view your videos, but can’t speak your language.

youtube subtitles for mute

Many people can't turn on audio

50% of consumers say captions are important because they watch videos with the sound off. The reasons include they were in a quiet space, they didn’t have headphones, they were in a noisy crowd or they were multitasking. Don’t let their surroundings keep them from viewing your content, easily add captions.

Easy stop loss

Captioning improves SEO

A study by Discovery Digital Networks measured a 14% increase in SEO for YouTube videos with captions, compared to videos without captions. Captions provide a text version of your video so Google can crawl and index your YouTube videos, making them more likely to rank higher in searches for relevant keywords. You can boost your SEO even more by getting your video indexed in multiple languages.

Need we say more?

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We make captioning easy.

Maestra makes everything fast and simple with industry-leading speech-to-text and editing tools.