Description
🖼️ Tool Name:
Submarine Player
🔖 Tool Category:
AI-powered offline subtitle generation video player — tailored for Mac (Apple Silicon) to provide real-time speech transcription and translation directly from video playback.
✏️ What does this tool offer?
An easy-to-use video player for Mac that automatically generates subtitles as you watch any video. Using on-device AI, it transcribes spoken dialogue in real-time, then translates it into your preferred language. It supports a wide range of video formats and up to 19 languages, and offers features like dual subtitle display (showing both original and translated captions), adjustable transcription models for speed or accuracy, and exportable subtitle files (SRT, VTT, CSV). All processing happens locally to ensure privacy and offline access.
⭐ What does the tool actually deliver based on user experience?
• Transcribes speech accurately and instantly during video playback
• Offers both original-language captions and translated subtitles side by side—ideal for language learners
• Supports all major video formats (e.g., MP4, MKV, AVI) without format issues
• Works completely offline once transcription models are downloaded, preserving privacy
• Provides model options—fast, balanced, or high-accuracy—to suit different needs
• Users report significant convenience and usability, especially for foreign-language content; praised for offline functionality and dual-subtitle display .
🤖 Does it include automation?
Yes — automation is deeply integrated:
• Automatically starts transcription as soon as playback begins
• Chooses between transcription-only, translation, or dual subtitle modes
• Allows background download of transcription models for seamless offline use
• Offers export of subtitle files without manual transcription or timing adjustments
💰 Pricing Model:
Freemium with optional paid upgrades via App Store
🆓 Free Plan Details:
• Free version includes unlimited video playback and automatic subtitle generation
• Supports offline transcriptions in multiple languages
• Provides basic subtitle features without additional cost
💳 Paid Plan Details:
• Plus Subscription (~$2.99/month or ~$19.99/year): Unlocks advanced subtitle features without ads
• Lifetime Access (~$24.99 one-time): Provides unlimited access without recurring fees
• All paid tiers enable unlimited subtitle generation, dual subtitle display, and subtitle file export
🧭 Access Method:
• Native macOS application compatible with Apple Silicon (M1+) running macOS 15 or later
• Installation via Mac App Store
• Offline-first design: requires downloading transcription models once for local use
• No internet needed during playback unless using optional online translation via system integration
🔗 Experience Link:
https://submarineplayer.com/?ref