Legal and advisory work
Review client calls, interviews, and internal case discussions without default cloud processing.
Private meeting intelligence for macOS
Turn confidential meetings into searchable intelligence
Record meetings or upload existing recordings, extract structured decisions and actions, and ask focused questions. All of this is done locally on your Mac, without sending the original recording to a cloud transcription service.
Local transcription
Local AI analysis
Optional remote models
Review the transcript
Follow the conversation with speaker context and timestamps where available.
Extract structured outcomes
Turn the session into decisions, action items, risks, and reusable summaries.
Ask follow-up questions
Retrieve facts and commitments from the current session without rereading the full transcript.
Useful intelligence without a cloud-first workflow.
Synthezia focuses on the steps that turn an existing recording into something your team can review and use.
Local Mode by default
Process transcription and AI analysis on the Mac. A remote provider is only used when the user enables one.
Local transcription
Import common audio and video formats and create a searchable transcript without a transcription API.
Structured summaries
Convert a raw conversation into decisions, action items, risks, and reusable recap formats.
Speaker-aware review
Separate and relabel speakers so interviews, client calls, and internal reviews remain understandable.
Ask questions about a session
Retrieve facts, commitments, and open questions from the current transcript.
Export into existing workflows
Export in TXT, Markdown, PDF, and DOCX formats.
From recording to a useful result in three steps.
Import the recording
Add an existing audio or video file from an interview, client call, internal meeting, or operational review.
Process it in Local Mode
Generate the transcript and summary on the Mac, without sending the original recording to a cloud transcription service.
Review, ask, and export
Find decisions, actions, and key facts, then move the result into the user’s existing workflow.
Privacy is the product, not a settings page.
In Local Mode, the recording, transcript, summary, and session questions are processed on the Mac. No account is required and Synthezia does not require cloud synchronization to use the core workflow.
- 01
Recording selected by the user
- 02
Local media preparation
- 03
Local transcription
- 04
Local AI summary or question
- 05
Local session storage and export
Optional remote providers
Remote model providers are optional and disabled by default. When a user enables one, selected transcript, prompt, or conversation content may be sent to that provider under the provider’s own terms and privacy policy.
Technical details
- Transcription engine: Whisper.cpp
- Local model runtime: Ollama
- Local application storage: SQLite
- Desktop application stack: Tauri
Local processing does not remove the user’s responsibility to follow applicable recording, notification, and consent requirements.
Built for conversations that should remain under your control.
Accounting and audit
Turn confidential client reviews and audit discussions into structured decisions, requested documents, and follow-up actions.
Consulting and strategy
Retrieve commitments, risks, and next steps from NDA-bound workshops and executive discussions.
Research and internal reviews
Analyze interviews, product research, and sensitive operational meetings using a local workflow.
Bring the recordings you already have.
Import the recordings you already have—no meeting bot or new capture workflow required.
MP3WAVM4AFLACOGGOPUSMP4MKV
Current requirements
- Platform
- macOS
- Compatibility details
- Published during beta access
The landing page only publishes compatibility values that are verified in the product documentation. Setup details are provided with beta access.
Questions before you bring in a recording.
Does Synthezia upload my recording?
In Local Mode, the recording and processing stay on the Mac. Remote providers are optional and disabled by default; enabling one may send selected transcript, prompt, or conversation content to that provider.
Does Synthezia join or record my meetings automatically?
No. The current beta focuses on imported recordings. Phone capture and screen plus audio capture are roadmap items.
Do I need an account?
No account is required for the core Local Mode workflow.
Which file types can I import?
You can import MP3, WAV, M4A, FLAC, OGG, OPUS, MP4, MKV.
What can I export?
The verified export formats are TXT, Markdown, PDF, and DOCX.
Can I use a remote AI provider?
Yes, as an opt-in configuration. Selected transcript, prompt, or conversation content may be sent to the configured provider under its own terms and privacy policy.
Do meeting participants need to be informed?
Users are responsible for following applicable recording, notification, and consent rules.
What is required to run Synthezia?
Synthezia runs on macOS. Exact compatibility and setup details are shared with beta access while those values are being verified.
Product roadmap
The next pieces of the local workflow.
Directional priorities for the beta, not release-date commitments. The sequence may change as the product evolves.
- 01Planned
Phone app capture
Capture from a phone and bring the recording into the local Synthezia workflow.
- 02Planned
Screen plus audio capture
Capture walkthroughs, reviews, and operational sessions without a separate capture tool.
- 03Exploring
Cross-session search
Find themes, commitments, and risks across multiple conversations instead of one transcript at a time.
- 04Exploring
Blockchain integration
Integrate blockchain technology to ensure data integrity and security across multiple conversations.
Evaluate Synthezia with a real confidential workflow.
Import an existing recording, review the local transcript and summary, and decide whether the workflow fits your organization before moving sensitive meeting data into another cloud service.
Prefer community discussion? Join the Discord community.