Advanced AI Vision Solutions for the Modern World

Seapines AI delivers fast, private, and reliable visual intelligence that helps you extract meaningful insights from images and videos. Experience cutting-edge AI captioning and on-device processing with our revolutionary CaptionEdge app.

AI Vision Technology Illustration

About Seapines AI

Making AI accessible, secure, and efficient

Seapines AI is dedicated to making artificial intelligence more accessible, secure, and efficient. We specialize in advanced AI-driven vision solutions, starting with media captioning and expanding into comprehensive video processing with scene detection, audio transcription, and multi-language translation. Our technology is designed to be fast, private, and reliable, ensuring that users can extract meaningful insights from visual content with ease.

At Seapines AI, we believe that AI should work seamlessly in the background, enhancing everyday experiences without compromising security or performance. Whether you're organizing your personal media library, generating accurate captions, transcribing video content, or creating professional subtitles, our solutions are built to deliver speed, accuracy, and privacy.

Our mission is simple: to bring cutting-edge AI to users in a way that is intuitive, secure, and truly useful.

100%

On-Device Processing

~3s

Photo Caption Time

~15s

Video Caption Time

13

Languages Supported

3

Video Processing Modes

90%+

Caption Relevance Score

Our Solutions

Advanced visual intelligence for your everyday needs

Media Captioning

Generate accurate, detailed descriptions for your photos and videos with our privacy-focused AI captioning technology.

Now Available Learn More

Video Processing

Advanced video analysis with scene detection, audio transcription, and professional subtitle generation - now fully released.

Now Available Learn More

Visual Search

Find and organize visual content with intelligent search capabilities that understand what's in your images.

Coming Soon

Private Monitoring

Monitor video feeds in real-time with AI that processes data locally for maximum privacy and security.

Coming Soon

CaptionEdge

AI Captioning, Right on Your Device

Intelligent Media Captioning for iOS - Now with Text Overlay and Enhanced Features

CaptionEdge is an iOS application that uses Artificial Intelligence to automatically generate captions for your photos and videos. With the new v1.3.0 release, we've introduced revolutionary Text Overlay capabilities that let you burn captions directly onto your media with full customization, expanded language support to 13 languages, and made all features available in the free version. It runs entirely on your device using advanced AI models, ensuring that your media and information remain private and secure. No data is shared with external servers.

Smart Captions

Automatically generate meaningful captions for photos and videos using advanced vision-language AI.

Text Overlay

Burn captions directly onto photos and videos with beautiful, customizable text overlays. Control fonts, colors, backgrounds, positioning, and animations with live preview.

Scene-by-Scene Video Processing

Generate detailed captions for each scene in videos with precise timestamps and smart scene detection.

Audio Transcription

Automatically transcribe spoken content in videos with timestamps - perfect for meetings, lectures, and interviews.

Professional Subtitles (SRT)

Create professional subtitle files (.srt) for videos, ideal for accessibility and social media.

Video Maps

Generate comprehensive video guides with titles, summaries, and chapter menus with timestamps.

Private & Secure

All processing is done on-device — no internet required, and no cloud access.

Seamless Media Access

Works seamlessly with images and videos from your Photos library, local storage, and iCloud folders.

Share Extension

Seamless integration with iOS ecosystem for convenient sharing between CaptionEdge and other applications.

Free Version with All Features

All features now available in the free version: unlimited batch processing, all 13 languages, all 11 caption styles, text overlay, context assist, and more. Reduced ad frequency (ads every 5 generations).

Organize with Context

Enhance photo search, create albums, or simply relive memories with clearer context.

Multi-Language Support

Supports 13 languages with complete translation: English, Spanish, French, German, Italian, Japanese, Korean, Portuguese (Brazil), Portuguese (Portugal), Simplified Chinese, Traditional Chinese, Turkish, and Vietnamese.

Fast Processing

Generate accurate captions in seconds, even without an internet connection.

Batch Processing

Process multiple videos automatically with destination folder selection and real-time progress tracking.

Text File Export

Save captions as .txt and .srt files for easy sharing and storage.

Context Assist

Enhanced caption quality with automatic location and date context, plus custom hints to guide caption generation for more accurate and informative descriptions.

Live Caption Editing

Edit generated captions with immediate visual feedback. Smart re-parsing automatically detects and preserves caption format during editing.

How to Use Generated Captions

  • Accessibility: Make your photo library accessible to users with visual impairments through screen readers.
  • Searchability: Find specific images by searching for keywords within the generated captions.
  • Social Media: Copy and paste accurate captions for your social media posts.
  • Content Organization: Automatically categorize your photos based on their content.
  • Metadata Enhancement: Improve your photo metadata for better file management.
  • Offline Usage: Generate captions without internet access, perfect for travel or remote locations.
  • Private Documents: Safely describe sensitive photos while maintaining complete privacy.
CaptionEdge App Icon Download on the App Store

Or scan this QR code with your iPhone:

App Store QR Code for CaptionEdge

CaptionEdge Version 1.3.0 is now available for free download worldwide on the Apple App Store. Experience private, on-device AI captioning with revolutionary Text Overlay, 13 languages, Context Assist, and all features available in the free version. Requires iOS 26.0 or later.

Watch CaptionEdge in Action
CaptionEdge App Screenshot

Frequently Asked Questions

Common questions about CaptionEdge and our AI-powered media processing technology

Do my photos and videos leave my phone when I use your application?

No. All photos and videos stay on your phone. All processing is local and done on your device. No media or data leave your phone.

Does your application use any wireless data?

Only to download the AI model initially. Feedback uses wireless data if sent. The free version also displays ads via Google AdMob. Once the AI model is downloaded, all processing is done on the phone and it does not need to access any external data.

Where can I find the caption after replacing it in a photo or video?

In the Photos app, tap the "i" icon or swipe up on the item to see the caption.

Why are older phones not supported?

CaptionEdge requires significant processing power and memory, which older devices may not provide reliably. The app requires iPhone 14 or newer, iOS 26.0 or later, and at least 1GB of available storage for the AI model download.

How do I provide feedback on the app?

Use the Feedback option on the Settings page in the app.

What's the difference between Closed Captions and Video Map?

Closed Captions create scene-by-scene captions with timestamps (like subtitles), while Video Map creates a comprehensive guide with title, summary, and chapter menu with timestamps. Video Map is perfect for YouTube videos where the chapter menu provides excellent navigation.

Can I transcribe audio in one language and get captions in another?

Yes! You can select the spoken language in your video, and CaptionEdge will translate it to your preferred caption language. This is available in the free version with support for 13 languages: English, Spanish, French, German, Italian, Japanese, Korean, Portuguese (Brazil), Portuguese (Portugal), Simplified Chinese, Traditional Chinese, Turkish, and Vietnamese.

What file formats are supported for video processing?

CaptionEdge works with standard video formats from your Photos library and Files app. Closed captions are saved as .srt files, while other outputs are saved as .txt files.

How long does video processing take?

Processing time depends on video length and complexity. Longer videos with Closed Captions or Video Map modes take more time, but progress indicators show the current status. Photos typically take ~3 seconds, while videos take ~15 seconds on average.

What are the differences between Free and Pro versions?

Free Version: All features now available! Unlimited batch processing, all 13 languages, all 11 caption styles, text overlay, context assist, text file export, and more. Ads appear every 5 caption generations (reduced frequency). Pro Version: Ad-free experience and family sharing for up to 6 members. Pro is $0.99/month or $9.99/year.

How does the Share Extension work?

CaptionEdge includes a powerful share extension that works both ways. You can receive content from other apps (Photos, Files, Safari) and share your captioned content to other apps (social media, messaging, email, cloud storage). Content is processed immediately when shared to CaptionEdge using your current settings.

What video processing modes are available?

CaptionEdge offers three video processing modes: Whole Video (single caption for entire video), Closed Captions (scene-by-scene captions with timestamps for subtitles), and Video Map (comprehensive guide with title, summary, and chapter menu with timestamps).

Our Technology

Cutting-edge capabilities with privacy by design

Computer Vision

Advanced visual recognition systems that analyze and interpret images and video with human-like perception and understanding.

Edge Processing

On-device AI processing that ensures your data stays private by minimizing cloud dependencies and processing locally.

Neural Image Captioning

Sophisticated neural networks that generate accurate, contextually relevant descriptions of visual content.

Real-time Analysis

High-performance algorithms optimized for speed, allowing for instantaneous processing of visual data streams.

Latest News

Stay updated with our latest announcements and developments

November 14, 2025

CaptionEdge v1.3.0 Introduces Text Overlay Feature and Expands Global Reach to 13 Languages

Seapines AI Unveils Major Update Enabling Users to Burn Captions Directly Onto Media with Full Customization, While Making All Features Free

[Toronto, Canada – November 14, 2025] — Seapines AI today announced the release of CaptionEdge v1.3.0, a transformative update that introduces the ability to burn captions directly onto photos and videos with beautiful, customizable text overlays. This major release also expands language support to 13 languages, introduces Context Assist for smarter caption generation, and makes all premium features available in the free version—marking a significant shift toward greater accessibility while maintaining the app's core commitment to privacy with 100% on-device processing.

Revolutionary Text Overlay Feature:

  • Direct Media Embedding: Add captions directly onto images and videos with beautiful, customizable text overlays
  • Full Customization Control: Control fonts, colors, backgrounds, positioning, and animations
  • Live Preview: See exactly how captions will look before saving
  • Smart Warnings: Get notified if media already has captions burned in to avoid duplicates
  • Flexible Saving: Choose to save with or without text overlays using the save menu
  • Animation Effects: Add fade-in, fade-out, and slide animations for video captions
  • Display Modes: Auto mode intelligently segments captions, or use Full Length mode to display throughout the entire video
  • Corner Radius Control: Adjust background corner radius for a polished, professional look

"Users have been asking for the ability to embed captions directly into their media, and we're thrilled to deliver this feature with full customization options. Whether you're creating content for social media, preserving memories with embedded descriptions, or making videos more accessible, Text Overlay gives you complete control over how your captions appear. And with live preview, you can see exactly how it will look before saving."

— Jimmy Lo, Founder of Seapines AI

Expanded Global Language Support:

The update expands language support to 13 languages, adding four new languages:

  • Portuguese (Portugal)
  • Turkish
  • Traditional Chinese
  • Vietnamese

This brings total language support to 13 languages, including existing support for English, Spanish, French, German, Italian, Japanese, Korean, Portuguese (Brazil), and Simplified Chinese. All 13 languages feature complete translation coverage for UI elements, settings, and help guides, providing a native language experience across the entire app.

Smarter Caption Generation with Context Assist:

CaptionEdge v1.3.0 introduces Context Assist, an intelligent feature that enhances caption quality by automatically including contextual information:

  • Location Context: Automatically includes location information in captions when available
  • Date Context: Adds date and time information to make captions more informative
  • Extra Hint: Allows users to provide additional context or instructions to guide caption generation
  • Smart Integration: Works seamlessly with all description modes (Whole Video, Scene-by-Scene, Closed Captions, and Video Maps)

The update also includes improved AI prompts for more accurate and natural captions, better scene detection for more precise segmentation, reduced repetition through smarter algorithms, and enhanced multilingual support specifically for Chinese, Japanese, and Korean languages.

Enhanced Caption Editing:

Users can now edit generated captions with immediate visual feedback:

  • Live Editing: Edit captions and see changes reflected immediately
  • Smart Re-Parsing: Edited captions are automatically re-imported and formatted correctly
  • Mode Detection: Automatically detects caption format (Whole Video, Closed Captions, or Video Map)
  • Format Preservation: Maintains caption format and structure during editing

Free Version Now Includes All Features:

In a significant shift toward accessibility, CaptionEdge v1.3.0 makes all features available in the free version:

Free Version Now Includes:

  • Unlimited Batch Processing: No limits on photos and videos
  • All 13 Languages: Full access to all supported languages with complete translation features
  • All 11 Caption Styles: Access to every caption style including Detailed, Casual, Narrative, Educational, Fun, Professional, Emotional, and Social Media Friendly
  • Text File Export: Save captions as .txt and .srt files for easy sharing and editing
  • Text Overlay Feature: Full customization options for burning captions onto media
  • Context Assist: Enhanced caption quality with location, date, and custom hints
  • All Core Features: Photos, videos, audio transcription, and more
  • Reduced Ad Frequency: Ads now appear every 5 caption generations (reduced from every 3)

Pro Version Benefits:

  • Ad-Free Experience: No advertisements while using the app—enjoy uninterrupted captioning
  • Family Sharing: Share your Pro subscription with up to 6 family members at no extra cost

"Making all features available in the free version aligns with our mission to make AI-powered captioning accessible to everyone. Pro subscribers now enjoy an ad-free experience and can share with their families, while free users get access to the full power of CaptionEdge. This democratizes access to professional-quality captioning tools."

— Jimmy Lo, Founder of Seapines AI

Performance and Reliability Improvements:

  • Better Error Handling: Improved handling of long videos with smart batching and automatic retries for transient errors
  • Faster Processing: Performance optimizations for quicker caption generation
  • Memory Management: Improved memory usage for better stability
  • Better Feedback: Clearer error messages and recovery options

Pricing and Availability:

System Requirements: iOS 26.0+ (iPhone and iPad), 1GB+ free space for initial AI model download, 100% on-device processing - no internet required after setup

Availability: CaptionEdge v1.3.0 is available now on the App Store. The update is free for existing users. Pro features (ad-free experience and family sharing) are available through in-app subscription.

Download Now:

CaptionEdge App Icon Download on the App Store

Or scan this QR code with your iPhone:

App Store QR Code for CaptionEdge

For media inquiries, product demos, or interview requests, please contact info@seapinesai.com or visit www.seapinesai.com.

Privacy & Security

Your privacy is our top priority

At CaptionEdge, we believe that privacy is not just a feature - it's a fundamental right. Our commitment to privacy is reflected in every aspect of our technology:

100% On-Device Processing

All photo and video captioning happens directly on your device. Your media never leaves your phone.

No Data Collection

We don't collect or store any personal data, media files, or usage analytics.

No Third-Party Tracking

No analytics, advertising SDKs, or tracking technologies are used in our app.

Want to learn more about how we protect your privacy?

Read Our Privacy Policy

Contact Us

Ready to enhance your visual content with secure, private AI? Get in touch.

Our Contact Information

Feel free to reach out to us directly:

+1 (647) 600-8028

info@seapinesai.com