1.3.0 bundles Whisper Base for instant offline transcription, adds compact Turbo and current Qwen, GPT, and Gemini models, with clearer progress and settings.
Turn any video into multilingual subtitles — all in one app.
SRTWhisper combines Whisper AI speech recognition with LLM-powered translation to handle your entire subtitle workflow: transcribe, translate, edit, export, and burn in subtitles without switching tools.
CORE FEATURES
Offline Speech Transcription
The complete Whisper Base model is included, so a new installation can start transcribing offline without a separate model download. You can also choose Tiny, Small, Medium, Large V3, Distil Large V3, or the recommended compact Large V3 Turbo download at approximately 632 MB.
Multiple Translation Engines
· On-device LLMs: Qwen 3.6, Qwen 3.5, Gemma 4, and Phi-4 families, available for fully offline translation
· OpenAI GPT: GPT-5.6, GPT-5.5, GPT-5.4, and other models
· Google Gemini: Gemini 3.7, 3.6, and 3.5 families
· Ollama local server
· Custom OpenAI-compatible API endpoint
Clear Processing Progress
Transcription and translation show the active stage, completed subtitle count, model, and language details. Cancel is always within reach.
Subtitle Editor with Live Preview
Scrub through your video while editing subtitle text and timing side by side. Add, delete, merge, or split segments. Fine-tune start and end times with ±0.1-second shortcuts, with full undo and redo support.
Quality Checker
Automatically flags overlapping timestamps, excessive reading speed, overly long lines, and other common issues. Most can be fixed in one step.
Flexible Export
Export as SRT, WebVTT, or ASS/SSA, or burn subtitles directly into the video. Customize font, size, color, outline, and position.
Projects Remember Your Choices
Reopening a project restores its languages, Whisper model, translation method, provider, subtitle style, and export format.
WHO IT’S FOR
· Creators making multilingual subtitles for video
· Researchers and professionals transcribing interviews, lectures, or meetings
· Anyone who wants local processing without uploading video or audio
Requires macOS 14 or later. Apple Silicon and Intel Macs are supported.
Network access is required for model downloads and optional cloud translation.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
What’s new in 1.3.0
• Whisper Base is now included
Base is the default for new installations and the complete model ships with the app, so you can start an offline transcription without a separate download. Bundled and downloaded model lookup is also fixed, preventing unnecessary re-download prompts.
• A new recommended high-quality Turbo
A compact ~632 MB Large V3 Turbo is now the recommended high-quality download. The original ~1.6 GB Large V3 Turbo remains available as a compatibility option.
• More useful progress
Transcription and translation now show the active stage, completed counts, model, and language details. Cancel is easier to reach, and failed or canceled work no longer leaves stale progress running.
• Refined Processing Options and Settings
Languages, Whisper, translation models, and download status now have a clearer hierarchy. It is easier to see what is ready, what needs a download, and what action to take next.
• Updated translation models
Local models add Qwen 3.6 27B and 35B-A3B. OpenAI options add GPT-5.6, 5.5, and 5.4; Gemini adds 3.7, 3.6, and 3.5; Ollama choices are refreshed too.
• Project choices are restored correctly
Reopening a project restores its Whisper model, translation method, and provider instead of silently using the most recent global selections.
• More reliable MKV and background work
Canceling MKV preparation now terminates FFmpeg and cleans temporary files. Failed or canceled transcription also stops its background progress task cleanly.
Version 1.3.0
The developer, Chih Han Lin, 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.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More