VocalFuse Documentation — Local Dictation & Pro Note Taking

Complete setup for VocalFuse on Windows 10+: the always-on-top pill widget, three recording modes (Transcribe, Note Taking, Continuous), product key activation, and Account → Notes for synced AI summaries and transcript segments. Audio is transcribed on your PC — never uploaded for speech recognition.

v1.0.18 Local model ~57 MB Windows 10+ On-device transcription
Product tour of the always-on-top pill: hold-to-speak, note taking, and where session notes go.
1 · Account & plan

Register, subscribe on Pricing (Basic $5 or Pro $10), then copy your key from Product Keys.

2 · Install desktop app

Download from Downloads, run the installer with your product key, allow microphone access.

3 · Dictate or take notes

Hold the pill in Transcribe mode to paste text at your cursor. On Pro, switch to Note Taking and click to sync sessions to Account → Notes.

Overview — local speech to text on Windows

VocalFuse is Fuse Intelligence’s local-first speech-to-text desktop app (VocalFuse.exe). A ~~57 MB transcription model runs on your PC — no cloud speech API, no meeting bot. Subscriptions, product keys, downloads, and saved notes live on this website. For marketing comparisons see VocalFuse features, AI note taker, or pricing.

  • Basic ($5/mo): Unlimited local hold-to-speak dictation (Transcribe mode), always-on-top pill, product key, in-app updates — audio never uploaded
  • Pro ($10/mo): Everything in Basic, plus Note Taking (click start/stop, AI summaries), Continuous (60-second background clips, local only), optional Account → Notes sync, optional Gmail summary delivery (notes_email_to)
  • Model: A transcription model (~57 MB) is downloaded on first launch into C:\VocalFuse\models\ and stored locally
  • Privacy: Microphone audio is transcribed locally. Note Taking uploads text only (transcripts + summary) to your account — not raw audio
The desktop app does not sign you into Fuse with email/password. Activation is product-key only. Review synced notes in the browser at Account → Notes.

Requirements

ComponentMinimumRecommended
OSWindows 10/11 64-bitLatest stable Windows 11
CPU4-core x648+ cores for snappier note batches
RAM8 GB16 GB while the transcription model is loaded
GPUNot requiredFaster machines reduce “Working…” time; there is no GPU toggle in Settings
Disk~57 MB freeSSD for faster model load
NetworkHTTPS for license checks & updatesAlso needed for Note Taking cloud sync and AI summaries

Grant microphone permission in Windows Privacy settings. Dictation pastes into the focused app via clipboard injection — keep the destination window focused (the pill never steals focus).

Install

  1. Sign in on the website and open an active VocalFuse subscription on Subscriptions.
  2. Copy your key from Product Keys.
  3. Download VocalFuseInstaller.exe from Downloads.
  4. Run the installer, paste the product key when prompted, and finish setup (app + updater land under your install folder).
  5. On first launch, VocalFuse downloads the transcription model (~57 MB) into C:\VocalFuse\models\ if needed.
  6. Confirm the floating pill appears. Open Settings (gear) if you need to re-enter the key later.
Downloads and license validation require an active plan. Manage billing at Subscriptions.

Product key & APIs

Your product key links the desktop app to your subscription. Paste it in the installer or in Settings → Product License. After the key and app version are accepted, the desktop loads that account’s profile: name, email, plan (Basic or Pro), and the “store notes on website” flag. Note Taking / Continuous stay hidden on Basic; they require a verified Pro key. Transcribe works without a key for local dictation only.

GET /api/license/verify.php?key=YOUR_LICENSE_KEY&product=vocalfuse

Used by the installer and desktop app to confirm the key. Example shape:

{ "valid": true, "product": "vocalfuse", "plan": "pro", "subscription": "pro", "name": "Jane Doe", "email": "jane@example.com", "notes_email_to": "notes@example.com", "cloud_notes_enabled": true, "send_notes_to_profile": true, "note_taking_enabled": true, "expires_at": null }

If verification fails, confirm the subscription is active and that HTTPS to https://fuseintelligence.org/api/license/verify.php is allowed.

POST /api/notes/add.php

Note Taking mode posts each transcript segment and the final AI summary here. The license key selects your personal notes table on the server.

{ "license_key": "RV-XXXX-XXXX-XXXX-XXXX", "title": "Note-taking batch 1", "content": "Meeting transcript text...", "kind": "transcript", "session_id": "sess-1710000000000", "batch_number": 1 }

After a session ends, a second upload uses kind: "summary" with the AI subject/body. Open everything in Account → Notes.

Recording modes

Choose a mode from the pill’s mode dropdown or Settings → Recording Mode. There is no global hotkey chord — you interact with the pill itself.

ModePlanHow you use itWhat happens
Transcribe Basic / Pro (works without a key) Hold the pill body, speak, release Local on-device transcription is pasted into the focused app
Note Taking Pro (verified product key) Click to start; click again to stop Summarized notes from long transcriptions (meetings, calls, videos). Saves locally under C:\VocalFuse\Notes\ and can sync to Account → Notes (optional Gmail)
Continuous Pro (verified product key) Click to start; click again to stop Records in the background and checks 60-second clips for anything important. Stays local — not uploaded to Account → Notes

Mode picker

Mode dropdown popup
Transcribe
  Note Taking
  Continuous Mode

Note Taking and Continuous stay locked until the product key verifies.

Pill overlay UI

The floating overlay stays on top without activating itself (WS_EX_NOACTIVATE), so your target app keeps keyboard focus for paste. Drag the left grip to reposition — placement is remembered per monitor.

ActionHow
Record (Transcribe)Hold the pill body → release to paste
Start / stop Note Taking or ContinuousClick the pill body
Change modeMode dropdown on the pill (or Settings → Recording Mode)
Open settingsGear icon on the pill
Close pill× icon (re-open from the system tray if needed)
Idle — Hold to speak
Hold to speak Transcribe ⌄

Transcribe idle label. Note Taking idle shows “Click for notes”.

Recording

Labels include Listening…, Taking notes…, Continuous…

Busy
Working... Transcribe ⌄

Also “Sending notes…” while the session summary is uploading / emailing.

Pill states

StateLabelWhen
Idle (Transcribe)Hold to speakReady for hold-to-record
Idle (Notes)Click for notesReady to start Note Taking
RecordingListening…Transcribe hold in progress
NoteTakingTaking notes…Note Taking session running
ContinuousContinuous…Continuous session running
BusyWorking…Transcribing or pasting
NoteSendingSending notes…Uploading summary / sending email

Settings panel

Opened from the pill gear. Collapsible cards cover license, recording mode, email delivery, and updates. There is no Performance / CUDA settings card in the current build.

VocalFuse settings

Product License
RV-XXXX-XXXX-XXXX-XXXX
✓ Product key verified.
Recording Mode
Transcribe   ⌄
Transcribe · Note Taking · Continuous Mode
Email Delivery
you@example.com
Session summaries are sent via Gmail to this address (optional).
Updates
Current: v1.0.18 · Latest: v1.0.18
✓ Up to date
Check for updates
SettingWhere
Product keySettings → Product License
App modeSettings → Recording Mode, or pill mode dropdown
Summary email recipientWeb → Account Settings (Pro; leave blank to skip email)
Check for updatesSettings → Updates
Website theme / profileWeb → Account Settings
Saved cloud notesWeb → Account → Notes

Note Taking mode (Pro)

Note Taking produces summarized notes from long transcriptions — meetings, calls, or videos. It is the Pro workflow that fills Account → Notes. Audio never leaves your machine for transcription; only text is uploaded.

  1. Confirm Pro on Subscriptions and paste a verified product key in Settings.
  2. Choose Note Taking from the pill mode menu (label shows “Notes”).
  3. Click the pill — status becomes “Taking notes…”. Speak through the meeting, call, or video.
  4. Speech is transcribed locally and saved into C:\VocalFuse\Notes\<session_id>.json. If cloud notes are on, each transcript uploads for that session.
  5. Click the pill again to stop. The app builds an AI summary of the long transcription, writes it into the same local JSON file, uploads it as a summary note (if cloud storage is enabled), then optionally emails it.
  6. Refresh Account → Notes to open the session panel (summary + transcripts together).
  • Session ID groups every batch + the final summary into one web panel.
  • If the AI summary call fails, VocalFuse falls back to a local bullet list from the transcript text — still uploaded.
  • Email delivery and cloud storage are optional Pro preferences on Account Settings. The desktop app reads them when it verifies your product key. Local JSON notes still save under C:\VocalFuse\Notes\.

Account → Notes (website)

Signed-in users open Account → Notes to review everything Note Taking uploaded for their license key.

  • Each session is one expandable dropdown panel (collapsed by default).
  • The panel title comes from the AI summary subject when present.
  • Inside: AI summary first, then numbered transcript segments for that session.
  • Timestamps display like Saturday September 2nd 2023.
  • Edit the summary (or a segment) from the panel; Delete removes the whole session.
  • Your linked product key is shown at the top of the Notes page when available.
Continuous mode does not write to Account → Notes. Use Note Taking when you want web-saved transcripts and summaries.

Continuous mode (Pro)

Continuous records in the background and checks 60-second clips for anything important: click to start, click to stop. Matching clips become local bullets under %AppData%\VocalFuse\continuous_bullets.json. When you stop, VocalFuse can email a final summary — those notes stay on your PC and do not sync to Account → Notes.

Use Continuous when you want the app listening in the background for important moments; use Note Taking when you want summarized notes from a long transcription (meeting, call, or video).

Updates

Settings → Updates compares your installed build with the Fuse API version and can launch the updater. Installers and VocalFuse.exe also ship from Downloads. User-facing changes are listed on the changelog.

This documentation targets release 1.0.18. Restart VocalFuse after updating.

Troubleshooting

No text appearing at the cursor
Keep the destination app focused before you release the pill. The overlay never steals focus. Confirm the app accepts pasted text.
Notes missing on the website
Use Note Taking (not Continuous), with a verified Pro key and network access to fuseintelligence.org. After stopping, wait for “Sending notes…” to finish, then refresh Account → Notes.
Summary looks like raw bullets, not a real summary
That is the offline fallback when the AI summary request fails. Check internet access and retry a short Note Taking session on the latest app version.
“Invalid key” or license errors
Renew on Subscriptions, re-copy from Product Keys, and allow HTTPS outbound.
Note Taking / Continuous greyed out
Those modes need a verified Pro product key. Transcribe still works without one.
Model missing or failed download
Confirm the model finished downloading into C:\VocalFuse\models\ (about ~57 MB), then restart VocalFuse.exe.
Microphone not detected
Check Windows Privacy → Microphone, the default input device, and that no other app holds exclusive mic access.
Email summary never arrives
Set Email summaries to on Account Settings, then restart or re-verify the product key in VocalFuse. Leave it blank if you only want Account → Notes. Cloud sync is a separate toggle on that same page.

VocalFuse FAQ

How do I dictate with VocalFuse?

In Transcribe mode, hold the floating pill, speak, then release — text pastes into the focused app. There is no global hotkey; interact with the pill directly.

What is the difference between Note Taking and Continuous?

Note Taking (Pro): click start/stop, AI summary, syncs text to Account → Notes. Continuous (Pro): background 60-second clip checks, local bullets only — does not fill Account → Notes.

Does VocalFuse upload audio?

No. Transcription runs locally. Note Taking uploads transcribed text and AI summaries only when cloud notes are enabled — never raw audio.

Where is the transcription model stored?

About ~57 MB downloads on first launch into C:\VocalFuse\models\. After that, dictation works offline; internet is needed for license checks and optional Pro sync.

How do product keys work?

Copy your key from Product Keys after subscribing. Paste in the installer or Settings → Product License. Pro unlocks Note Taking and Continuous after verification. Transcribe works without a key for local dictation only.