Subtitle Studio

Offline AI subtitle generator for Mac with SRT and Final Cut Pro export

Writing & Content Caption GeneratorsFree Trial

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$69Starting price

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About Subtitle Studio

Subtitle Studio is a desktop application that generates and edits subtitles for video content entirely offline on macOS. It uses local AI models to transcribe audio into text with reported accuracy above 95% for clear speech in supported languages. The tool supports bulk processing of video files and offers dual subtitle generation and translation capabilities. Exports are available as SRT files for editors like Premiere Pro and DaVinci Resolve, or as native Final Cut Pro title layers for direct timeline integration. The workflow is designed to integrate with existing editing tools, allowing users to import videos, generate subtitles, and export without leaving their preferred software. All processing occurs on-device, ensuring privacy and eliminating the need for cloud uploads or subscriptions. The app is optimized for Apple Silicon processors and includes lifetime software updates.

Key features

Local AI transcription using Whisper model
Voice activity detection and noise reduction
Dual subtitle generation
SRT and Final Cut Pro title export
Bulk video conversion
Apple Silicon optimization
No internet connection required after initial setup
Clean timeline integration with editing shortcuts

Use cases

Generating subtitles for social media videos
Adding captions to podcast recordings
Localizing video content into multiple languages

Pros

100% offline processing with no cloud dependency
Supports 98+ languages for transcription and translation
Native Final Cut Pro title layer export option
Apple Silicon optimization for faster-than-real-time processing
No account or telemetry required

Cons

Single-device license with no free export features
Translation requires local Ollama or external LLM API
Windows version available but lacks Apple Silicon optimization

Frequently asked questions about Subtitle Studio

How is Subtitle Studio different from other subtitle generation apps?

Subtitle Studio preprocesses audio by isolating speech, removing background noise, and aligning transcripts to exact timing before transcription. This results in cleaner, better-timed subtitles with fewer manual corrections. The workflow is designed around how editors work, requiring minimal configuration and no post-processing in another app.

Does Subtitle Studio work without an internet connection?

Yes, Subtitle Studio operates entirely offline after the initial model download. All transcription runs on-device using local AI models, and videos never leave your machine. Translation can also be performed locally using Ollama or via a public LLM API if preferred.

What video formats are supported by Subtitle Studio?

Subtitle Studio supports all major video formats, including MP4, MOV, MKV, AVI, and M4V. If macOS can play the file, Subtitle Studio can process it.

Which languages are supported for transcription and translation?

Subtitle Studio supports transcription in 98+ languages, including English, Spanish, French, Mandarin, Japanese, Korean, Arabic, and German. Translation is powered by an LLM and requires either a locally running Ollama instance or a public LLM API key.

What subtitle formats are supported for export?

Subtitle Studio exports to SRT, which is compatible with Adobe Premiere Pro and DaVinci Resolve. For Final Cut Pro users, it exports as a native title layer, allowing direct timeline integration and style editing without leaving the software.

Can I use Subtitle Studio on more than one Mac?

The Lifetime License covers 1 device. For additional seats, users can contact hello@subtitlestudio.ai to discuss multi-seat options.