Online video subtitle generator

Matesub is the ultimate subtitle generator for automatically creating, editing, and translating subtitles. It offers auto-generated subtitles for various content types, including YouTube and music videos. Matesub’s AI subtitle generator is ideal for content creators looking for a fast, efficient, and reliable solution.

Generate subtitles

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How to create automatic subtitles for videos

  • Upload your video file
    Upload your video file in .mp4, .avi, or .mov format to start automatic subtitle generation.
  • Automatic subtitle generation and timecode setup
    Matesub’s automatic subtitle generator uses advanced speech recognition for accurate auto-transcription. Timecodes are set automatically to ensure subtitles sync perfectly with the video.
  • Edit subtitles in Real-Time
    Use the WYSIWYG editor to adjust text, formatting, and ensure accuracy.
  • Export or download subtitles
    Export subtitles in formats like .srt or .vtt, or download the video with embedded subtitles.

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Why choose Matesub for automatic subtitle generation?

Efficient and fast
Generate subtitles in minutes without any manual input. Perfect for quickly adding automatic subtitles to videos with music and even YouTube videos.
Accurate transcriptions
Matesub’s subtitle detector uses state-of-the-art AI to ensure highly accurate transcriptions, even for difficult audio.
Time-saving automation
With captioning automation, focus on creating content while Matesub handles the tedious task of adding subtitles.

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Supported languages

Matesub’s powerful subtitle generator supports a wide range of languages, allowing you to create, translate and edit subtitles with ease, streamlining the subtitle generation process.



en-GB English (GB)
en-US English (USA)
en-CA English (Canada)
en-AU English (Australia)
fr-FR French
es-ES Spanish
es-MX Spanish (Mexico)
es-CO Spanish (Colombia)
de-DE German
de-AT German (Austria)
de-AT German (Austria)
nl-BE Dutch
pt-PT Portuguese
pt-BR Portuguese (Brazil)
it-IT Italian
pl-PL Polish
el-GR Greek
zh-CN Chinese (Simplified)
zh-HK Chinese (Hong Kong)



F.A.Q.

What is a subtitle generator?

A subtitle generator is an online tool that automatically creates subtitles for your video by transcribing the audio and syncing the subtitles with the video.

Can I create subtitles for music videos?

Yes, Matesub works as a music subtitle generator, accurately detecting lyrics and syncing them with the video. Perfect for music video producers who want to add subtitles automatically.

How do I add automatically generated captions to a video?

Simply upload your video. Once the automatic captions are generated, you can download the video with the captions embedded or export them as a separate file like .srt or .vtt.

Do I need a specific video player to use auto captions?

No, once you generate the subtitle file, you can use it with most popular video players that support auto subtitle formats such as .srt or .vtt.

Can I use Matesub without registering?

No, Matesub doesn’t offer an online automatic subtitle generator without login. You need to create an account to access the full features and capabilities.


Get Started with Matesub’s AI Subtitle Generator Today

Ready to enhance your video content with automatically generated subtitles? Matesub’s AI subtitle generator provides fast, accurate, and customizable subtitles for any type of video. Whether you’re adding captions to a YouTube video or creating subtitles for a business presentation, Matesub makes it easy and efficient.
Try Matesub today and see how easy it is to create high-quality subtitles for your videos!

Generate subtitles