Offline AI Auto Captions
Private AI Video Subtitles
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Generate accurate, highly-styled video captions completely offline. Your videos never leave your device. Try word-level animations, SRT exports, and batch processing!
Offline AI Auto Captions is the ultimate tool for content creators, professionals, and privacy-conscious users who want to generate accurate, stylized subtitles directly on their iPhone or iPad.
Powered by advanced on-device AI technology, your video and audio data never leaves your device. There are no cloud uploads, no hidden server processing, and zero privacy risks. Your content remains strictly yours.
KEY FEATURES
• 100% Offline AI: Generate accurate captions without an internet connection using local on-device models.
• Word-Level Animations: Bring your videos to life with dynamic text effects like Karaoke, Highlight Sweep, Pop, and Bounce.
• Advanced Style Studio: Customize everything. Change fonts, colors, shadows, outline widths, and background boxes to match your personal brand.
• Precision Editor: Easily split, merge, delete, or adjust the exact timing of any caption segment.
• Multiple Formats: Export standard SRT, WebVTT, plain-text transcripts, and heavily styled ASS (Advanced SubStation Alpha) files.
• Local Video Rendering: Hardcode your captions directly onto your video and export a fresh MP4 file—all rendered locally on your device keeping the original audio quality.
• Multi-Language Support: Automatically detect the spoken language, or manually choose from English, Spanish, French, German, Italian, Portuguese, Hindi, Japanese, Korean, Chinese, Arabic, and Russian.
3 FREE PROJECTS EVERY DAY
Download and use the core features of the app for free! You get 3 free captioning projects every day using our highly optimized Quick and Balanced speech models.
AI AUTO CAPTIONS PRO
Upgrade to Pro (available as a Monthly or Yearly subscription) to unlock the ultimate creator toolkit:
• Unlimited captioning projects.
• Batch process up to 10 videos at the exact same time.
• Access to our most advanced models: Accurate, Studio, and Maximum (Great for heavy accents and long-form content).
• Unlock styled .ASS subtitle file exports.
• Unlock Captioned Video (MP4) rendering.
Note on Models: The AI models are downloaded once to your device. The Studio and Maximum Pro models offer incredible accuracy but require devices with ample free storage and memory.
Privacy Policy: https://bytesweavers.tech/autocaptionsios/privacy.html
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Manish Kapoor, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Manish Kapoor
- Size
- 3.8 MB
- Category
- Photo & Video
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Yearly $19.99
- Pro Monthly $3.99
- Copyright
- © 2026 Bytesweavers