LasPlayer - Local AI Subtitle
AI Transcription&Translation
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Free
In-App Purchases
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About
A privacy-focused AI video player, LasPlayer helps you break language barriers and watch your favorite videos anywhere. It generates real-time subtitles in your language — 100% privately on your device, with no servers required. Everything runs on-device, so your videos and your data never leave your device.
No cloud. No account. No subscription.
One-time purchase for lifetime access.
20 free playbacks included per device. No duration limits, credits never expire.
Never worry about accidental charges.
Transcription Support
- Default Model: 10+ languages. The fastest and most battery-friendly option.
- Multilingual (Efficient / Power-Saving) Model: 100 languages.
- Multilingual (Higher Accuracy) Model: 100 languages, with better accuracy.
- Optimized for Chinese & Cantonese Model: better accuracy for Chinese and Cantonese.
- Large Model: 11 languages. A large model with smooth, natural subtitle segmentation and solid overall accuracy, especially for Chinese and Cantonese, while also performing well in Italian, Korean, Japanese, etc. Mac only.
Translation Support
- 20+ languages. (Not all language pairs are supported. Please check the app for details.)
File Access
- Local files
- SMB/WebDAV access from servers & NAS
- Cloud drives: OneDrive and Dropbox
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What's New in LasPlayer
1.1.2
August 29, 2026
Three new transcription models have been added: • Multilingual (Higher Accuracy) model — the 100-language model with better accuracy. • Optimized for Chinese & Cantonese model — better accuracy and sentence segmentation for Chinese and Cantonese. • Large model — 11 languages. A large model with smooth, natural subtitle segmentation and solid overall accuracy, especially for Chinese and Cantonese, while also performing well in Italian, Korean, Japanese, etc. Available on Mac only.
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In-App Purchases
$4.99
Lifetime
Unlimited playback for the app's lifetime.