What is Synopsule?
The application processes all transcription locally using an embedded Whisper model that runs directly on the user's hardware. It distinguishes multiple speakers through on-device voice analysis and allows time-anchored notes or flags during recording. Full audio remains stored on the device for replay while exports cover formats such as Markdown, Word, and SRT. Users benefit from a unified experience across Mac and iPhone with one purchase covering both platforms. The Mac version handles system audio capture for calls while the iPhone focuses on microphone input for in-person discussions. Search functions span all transcripts with speaker filters and no subscription is needed. Privacy controls keep raw audio on the device after transcription and summaries activate only when requested by the user. This setup avoids cloud dependencies for core functions and enables immediate offline use from the first launch.
Key features
What you can use Synopsule for
Private Meeting Transcription
Record Zoom, Meet, or Teams calls on Mac by tapping system audio directly, producing labeled transcripts and full audio kept entirely on device with no bots or uploads.
Mobile Conversation Capture
Use the iPhone app to record interviews, lectures, or table discussions through the microphone, generating live on-device transcripts with speaker labels and time-anchored notes.
Searchable Voice Archive
Build a local library of transcripts that supports full-text search, returning speaker recognition across recordings, and exports that preserve timestamps and speaker names.
How to use Synopsule
- 1Download Synopsule from the App Store
- 2Install and open the app on Mac or iPhone
- 3Begin a new recording using mic or system audio
- 4Review the on-device transcript with speaker labels
- 5Add notes or flags and export in chosen format
Synopsule pricing
Pricing model: Paid. Plan details are indicative — check the site for current prices.
One-time Purchase
- Mac & iPhone access
- No subscription
- Full offline transcription
Editor's verdict
Pros
- +Strong privacy: audio never uploads and no account required
- +One-time $1.99 purchase covers both Mac and iPhone
- +No subscription or cloud dependency
Cons
- –Available only on Apple devices (Mac and iPhone)
- –Larger transcription models require up to 1.5 GB storage
- –No native cloud collaboration or multi-user features
Our take: Synopsule is a solid productivity choice. It's valued for strong privacy: audio never uploads and no account required and one-time $1.99 purchase covers both mac and iphone. The main trade-off is available only on apple devices (mac and iphone). Best when you need reliable, professional output.
Frequently asked questions
No, transcription runs entirely on-device and zero audio is uploaded.
Summary
Synopsule is a solid productivity choice. It's valued for strong privacy: audio never uploads and no account required and one-time $1.99 purchase covers both mac and iphone. The main trade-off is available only on apple devices (mac and iphone). Best when you need reliable, professional output.
User reviews
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