Ideal For Every Subtitling Workflow

YouTube & Online Videos

Boost video engagement and accessibility with professional subtitles, ready for upload in seconds.

Corporate Videos & Webinars

Enhance internal and external communication to make it more inclusive and searchable.

Streaming Platforms & OTT

Ensure compliance and clarity with precise subtitles formatted for broadcasting standards.

E-Learning & Training

Improve learner retention with synced captions for tutorials, lectures, and onboarding content.

Social Media Content

Auto-caption reels, stories, and ads for silent-viewing audiences across platforms.

Documentaries & Interviews

Deliver context-rich subtitles even with complex dialogues, accents, or background noise.

Built For Subtitling At Scale

Engineered for diverse accents, speaking styles, and noisy environments, our media AI delivers accurate, synced subtitles that flow naturally with your video.

With MarsHub AI Video Subtitling, you can:

  • Generate time-coded subtitles from video or audio files
  • Support 50+ languages and regional accents
  • Auto-style subtitles with readable fonts and size presets
  • Preview and edit subtitles before export
  • Export in SRT, VTT, burned-in video (MP4), and more
  • Optimize for accessibility (WCAG, ADA)

Why Users Prefer Our AI Video Subtitling App

Precise Timing Control In Your Hands

Fine-tune AI-generated subtitle timestamps, ensure millisecond precision and seamless sync with speech.

Multilingual Subtitling

Easily translate subtitles into multiple languages for global distribution.

Context-Aware Translation

Adapts to tone, pace, and speaker style, subtitles read naturally, not robotically.

Custom Styling & Formats

Edit fonts, colors, and placement, or export raw subtitle files for further editing.

How It Works

STEP: 01

Upload your audio or video file

STEP: 02

Choose subtitle language

STEP: 03

Detect speech and generate subtitles

STEP: 04

Preview and edit subtitles if needed

Professional Human Subtitling Available

Need extra polish or subtitle QC (quality control)? Our human experts fine-tune subtitles for grammar, cultural context, and on-screen readability.

We handle multilingual projects and follow accessibility standards for broadcast and corporate use.

Get Instant AI Subtitles for Every Video