AI Caption Generator – Auto-Captions for Every Video | vidBoard.ai
AI Caption Generator  ·  50+ Languages  ·  Auto-Synced

Captions That Keep
Every Viewer Watching

Automatically generate perfectly timed, beautifully styled captions for any video. Boost accessibility, hold attention, and maximize reach across every platform.

Auto-synced to your audio
50+ languages supported
Animated caption styles
Works silent-mode and sound-on
85%
Videos watched on mute
40%
Longer watch time with captions
50+
Languages auto-generated
AI Captions Walkthrough · vidBoard.ai
Auto-Sync 50+ Languages Custom Styles

Built for every platform and content type

Auto-Generated Captions
Animated Styles
50+ Languages
Accessibility Ready
SRT / VTT Export
What makes vidBoard AI Captions different

Captions That Do More
Than Just Transcribe

Beautiful, accurate, and always on-brand. AI Captions work automatically so you never waste time syncing text by hand.

Video editing timeline with captions
Perfectly synced in seconds, every time
Automatic Sync

AI Reads Your Audio
and Times Every Word

No manual alignment, no guessing. vidBoard's AI listens to your video, transcribes speech with high accuracy, and places each caption exactly when it should appear. Edit any line you like before exporting.

Speech-to-text AI Inline editing Frame-accurate timing
Social media content creation mobile phone
Dozens of ready-made caption styles
Caption Styles

Animated, Branded,
and Scroll-Stopping

Choose from a library of animated caption styles built for social media, corporate videos, and e-learning. Customize fonts, colors, size, and position to match your brand identity exactly.

Animated styles Custom fonts & colors Adjustable position
Diverse global team multilingual collaboration
Reach audiences in 50+ languages
Multilingual Captions

One Video, Every
Language

Generate captions in 50+ languages from the same video file. Expand your content to global audiences without creating separate versions. Perfect for international campaigns, courses, and product launches.

50+ languages One video, many markets RTL language support
Video content workflow export dashboard
Flexible Export

Export Any Way
Your Platform Needs

Export captions as a standalone SRT or VTT file for YouTube, LinkedIn, or any video platform. Or burn them directly into the video for Instagram, TikTok, and anywhere subtitles need to be embedded.

SRT & VTT files Burned-in subtitles Platform-ready
How It Works

Captions Ready in
3 Simple Steps

Uploading video file on laptop
01
Upload or Import Your Video

Upload a video file directly or import from your vidBoard project. Any format, any length.

Choosing caption style and design options
02
Pick a Style and Language

Choose a caption style that fits your brand, select your output language, and let the AI generate your captions instantly.

Reviewing and exporting captioned video
03
Review, Edit, and Export

Preview your captions on the timeline, tweak any line you want, then export as a captioned video or a subtitle file.

Use Cases

Captions for Every
Platform and Purpose

Social media content creation phone filming
Social Media Videos

Keep scrollers watching with animated captions that deliver your message even with sound off on Instagram, TikTok, and Facebook.

Online education e-learning student watching course
E-Learning & Courses

Improve comprehension and accessibility in training videos. Captions reinforce spoken content and help diverse learners follow along.

Marketing team reviewing video campaign
Marketing & Sales

Highlight key selling points and calls-to-action through captions that keep viewers engaged even when they can't listen.

Global corporate internal communication video
Global Content

Auto-generate captions in multiple languages from one video. Reach international audiences without creating separate versions.

Why Captions Matter
The Numbers Behind
Why Captions Win

Viewers are more likely to watch, stay, and take action when captions are present. vidBoard makes it effortless to add them to every video you produce.

85%
Of social video is watched without sound
40%
Longer watch time when captions are on
80%
Of viewers more likely to finish a captioned video
50+
Languages generated automatically in one click
Content creator reviewing captions on laptop
50+
Languages auto-generated
from any video
FAQ

Common Questions

Everything you need to know before getting started with AI Captions.

vidBoard uses advanced AI speech recognition to deliver high accuracy across most accents and languages. You can always review and edit any line directly in the editor before exporting.

Yes. Choose from a library of pre-built styles or fully customize fonts, colors, size, background, and position on screen so captions match your brand perfectly.

Export captions as SRT or VTT files for upload to YouTube, LinkedIn, or any platform that supports external subtitles. You can also burn captions directly into the video for social platforms like Instagram and TikTok.

Absolutely. AI Captions work seamlessly with vidBoard videos that use AI avatars, AI voices, or any uploaded footage. Just generate captions after your video is assembled and ready to go.

Yes. You can transcribe the audio in its original language and then generate a translated caption track in any of 50+ supported languages, all from the same video without any re-recording.

Stop Losing Viewers
Who Watch on Mute

Add captions to every video you make. Automatically, beautifully, and in any language your audience speaks.

Captions generated in minutes