CaptionLab: AI Subtitles
Video Caption Generator
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
CaptionLab helps creators turn raw video into clear, polished captions without typing every word by hand.
Upload a clip, choose your caption language, and let AI create timed subtitles you can review, edit, style, and export. It is built for short-form creators, educators, coaches, podcasters, agencies, and anyone who needs videos to be understandable with the sound on or off.
WHY CREATORS USE CAPTIONLAB
- Generate accurate captions from your videos
- Translate captions to 40+ languages
- Edit every subtitle in a synced caption timeline
- Style captions for clean, bold, karaoke, and creator-ready looks
- Export SRT and VTT subtitle files
- Export captioned video with burned-in subtitles
- Keep caption projects organized in your history
BUILT FOR GLOBAL VIDEO
CaptionLab supports English, Roman Urdu, Hindi, Arabic, Spanish, French, German, Japanese, Korean, Chinese, Portuguese, Turkish, Persian, and many more languages. Mixed-language videos are handled with context-aware AI so names, slang, and important terms are easier to preserve.
CAPTIONLAB PRO
Upgrade to Pro for AI captions, all languages, premium caption styles, HD video export, and watermark-free output. Choose weekly, monthly, or yearly access with clear plan limits:
- Weekly: 10 videos per week, up to 5 minutes each
- Monthly: 60 videos per month, up to 20 minutes each
- Yearly: 900 videos per year, up to 30 minutes each
Whether you are posting clips, tutorials, product demos, lessons, ads, or social videos, CaptionLab gives you a faster way to create captions that look finished.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Captions now stay in the language you actually speak. Urdu, Hindi and other South Asian audio no longer comes out translated into English.
- 51 languages, adding Nepali, Sindhi, Pashto, Assamese, Kashmiri and Odia
- AI Audio Enhancement removes background noise and levels your audio
- Caption transitions with per-line or per-word timing
- 36 templates with animated live previews
- Custom font upload and saved style presets
The developer, Aariz Rasheed, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Aariz Rasheed
- Size
- 17.8 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 14.0 or later.
- iPhone
Requires iOS 14.0 or later. - iPod touch
Requires iOS 14.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- CaptionLab Pro Yearly $59.99
- CaptionLab Pro Monthly $9.99
- CaptionLab Pro Weekly $4.99
- Copyright
- © 2026 Apexmart Internet