On-Device AI

Voice to Text Software
That Never Leaves Your Computer.

VoicePrivate is on-device voice to text software for Mac and Windows. Every word is converted by a speech model running on your own machine. No internet required. No cloud connection. No accounts.

Mac Windows

No free trial. Plans from $9.99/mo, backed by a 14 day money back guarantee.

Quick answer: voice to text software that runs on your device

Voice to text software converts spoken audio into typed text. There are only two architectures behind it: the speech model runs on your own computer, or your audio is uploaded to a vendor's servers and the text comes back. Almost every well-known option is the second kind.

VoicePrivate is voice to text software of the first kind. The speech model is downloaded once at install and runs on your own Mac or PC, so audio is not transmitted during transcription and dictation keeps working with the network off. VoicePrivate costs $9.99 per month or $84 per year, teams of 2 to 5 pay $68 per seat per year, and every plan carries a 14 day money back guarantee. There is no free trial and no free tier.

Free built-in voice to text software already exists on both platforms: Apple Dictation on macOS, and voice typing on Windows opened with the Windows key plus H. Both handle casual writing well. Neither transcribes recorded audio files, and neither lets you add custom vocabulary, which is where paid tools like VoicePrivate and Dragon Professional start earning their price.

What voice to text software is, and the two ways it works

The split is architectural, not a matter of privacy policy wording.

Voice to text software, also sold as dictation software or speech to text software, listens to speech and writes it out as editable text. Some tools only dictate live into whatever field your cursor is in. Others also take a recorded file, a meeting, a memo, an interview, and turn it into a transcript. VoicePrivate does both, on the device.

On-device voice to text software means the AI model that converts your speech runs on your own CPU or GPU. With VoicePrivate the model is downloaded once at install and stored on your machine. When you speak, your audio is processed on that machine and is not sent anywhere.

Cloud voice to text software works the opposite way. Your audio travels over the internet to a remote server, gets processed there, and the transcript is returned to you. That server may store your audio, use it to improve the vendor's models, or retain it under the vendor's data retention policy. On-device software bypasses that chain entirely. There is no server to breach because there is no server in the loop. That difference is why VoicePrivate describes the architecture rather than making a policy promise.

Your microphone
On-device AI (your CPU/GPU)
Your text
No cloud

How the main voice to text software options compare

Where speech is processed, what each tool can do, and what it costs.

Voice to text software Where speech is processed Works offline Custom vocabulary Transcribes recorded files Cost
VoicePrivate On your own Mac or PC, after a one-time model download Yes Yes Yes $9.99/mo or $84/yr
Apple Dictation (macOS) On the Mac in Enhanced mode, on Apple's servers in the default mode Yes, in Enhanced mode on Apple Silicon, macOS Ventura or later No No, live dictation only Free with macOS
Windows voice typing (Windows key plus H) Microsoft's online speech services, on most PCs No, on most PCs No No, live dictation only Free with Windows
Windows voice access (Windows 11) On the PC, after a language download Yes No No, live dictation only Free with Windows 11
Google Docs Voice Typing Google's servers, through Chrome No No No, live dictation only Free with a Google account
Dragon Professional On the PC in the desktop product, though some Dragon products are cloud based Yes, in the desktop version Yes Yes Per-seat license, several hundred dollars
Cloud AI dictation apps, for example Wispr Flow and Otter.ai Vendor servers, under each vendor's privacy policy No Varies by vendor Varies by vendor Monthly subscription

Every row above is scored from each vendor's own published documentation, not from hands-on testing, and VoicePrivate is one of the products in the table rather than a neutral referee. The cloud AI dictation apps are genuinely fast and pleasant to use, and for writing that is not sensitive they are a fair choice. The trade they ask for is architectural: your speech is processed on someone else's servers, and the privacy you get is whatever the policy says this quarter. Platform-specific breakdowns live on VoicePrivate's Windows dictation software page and the best voice to text for Mac guide.

The architecture behind VoicePrivate's voice to text software. Provable, not promised.

These are not commitments in a privacy policy. They are properties of how the software is built.

Fact 1

Local AI model

VoicePrivate's voice to text engine is an on-device model, downloaded once during setup and stored on your machine from then on. There is no remote inference call. The model runs entirely on your device's own CPU or GPU.

Fact 2

Zero outbound network calls

No audio leaves your device during transcription. You can run VoicePrivate with WiFi off, in airplane mode, or behind a firewall. It works exactly the same. There is nothing to block because nothing is sent.

Fact 3

Fully offline

No internet connection is required at any point during use. Not for activation, not for transcription, not for saving results. Once installed, VoicePrivate is self-contained and works in any environment.

Want to test it yourself? Disconnect from the internet and open VoicePrivate. It works identically. How the architecture works →

How to choose voice to text software: six things to check

The features that separate a dictation tool from a notepad with a microphone.

Does it type into any app?

Good voice to text software dictates into Word, Outlook, Chrome, web forms, case notes, charting systems, CRMs, and internal tools. VoicePrivate types wherever the cursor is. Browser tools like Google Docs Voice Typing and Speechnotes only type into their own window, which makes them notepads rather than dictation software.

Can it transcribe recorded files?

Live dictation and file transcription are different jobs, and the free built-in tools only do the first. VoicePrivate transcribes recorded meetings, memos, interviews, and site-visit notes on the device, so the recording never enters a cloud transcription queue.

Can you control the vocabulary?

The daily cost of general-purpose voice to text software is retyping the same names, acronyms, and specialist terms forever. VoicePrivate includes a custom dictionary plus text shortcuts and expansion, and ships legal, healthcare, finance, and insurance vocabulary in its specialty editions.

Does it work with no connection?

Voice to text software that stops when the Wi-Fi does is a liability on planes, at client sites, and on locked-down networks. VoicePrivate runs the speech model on your machine, so dictation and file transcription behave the same in airplane mode as they do online.

Is the answer on where audio goes a short one?

Ask any voice to text software vendor where your audio is processed. With VoicePrivate the answer is one sentence: on your own computer, and it stays there. When the answer needs a paragraph of policy language, the audio is going somewhere.

Can you get the text back out?

Transcripts are only useful where your work already lives. VoicePrivate exports as TXT, JSON, MD, SRT, or VTT, supports speaker diarization, and switches transcription modes per app depending on where the text is going.

Who needs on-device voice to text software, and who does not

If none of these describe your week, free built-in dictation is the right answer.

  • Your material should not transit a third-party server at all. Attorneys, clinicians, and finance professionals hit this wall first, and it is where most VoicePrivate buyers come from. On-device voice to text software is the only architecture that keeps the audio and the transcript off external infrastructure, which is why VoicePrivate ships separate legal, healthcare, finance, and insurance editions on the same local engine.

  • Audio that never leaves your device cannot be exposed in someone else's breach. Cloud voice to text software carries a real risk: if the vendor's servers are compromised, your audio or transcripts can be caught in it. VoicePrivate removes that attack surface, because there is no server holding your data. Nothing was uploaded to hold.

  • You work where the network is not. Plane, train, courthouse, hospital basement, client site, rural office with an unreliable line. VoicePrivate's on-device voice to text software does not depend on signal strength, so it runs in the places where cloud dictation simply stops.

  • If none of that applies, use the free tools and keep your money. Occasional dictation on a connected machine, about nothing sensitive, with no recurring specialist terms, is well served by Apple Dictation or Windows voice typing at no cost. VoicePrivate is worth $84 a year at the point where confidentiality, vocabulary, recorded files, or offline work enter the picture.

For a deeper comparison of the two architectures: On-device vs. cloud transcription →

Voice to text software: common questions

Answered against VoicePrivate and the free built-in options, with the numbers in each answer.

What is the best program for voice to text?

It depends on what you dictate and where your audio is allowed to go. For casual writing on a connected machine, the free built-in programs are the best value: Apple Dictation on macOS, and voice typing on Windows, reached with the Windows key plus H. For work that involves confidential material, recurring specialist terms, or recorded audio files, a dedicated program earns its price. VoicePrivate is voice to text software that runs the speech model on your own Mac or PC, adds a custom vocabulary and file transcription, and costs $9.99 per month or $84 per year with a 14 day money back guarantee. Dragon Professional is the long-standing desktop alternative, sold as a per-seat license running to several hundred dollars.

What is the best software for converting voice to text?

Split the question by what you are converting. For converting live speech as you talk, any of the built-in dictation tools work, and VoicePrivate adds a custom dictionary so names and technical terms stop being retyped every day. For converting recorded audio files, meetings, memos, interviews, the free built-in tools on macOS and Windows cannot help at all, because they only dictate live. VoicePrivate transcribes recorded files on the device and exports them as TXT, JSON, MD, SRT, or VTT, so the recording never enters a cloud transcription queue.

Does Windows 11 have built-in dictation software?

Yes. Press the Windows key plus H in any text field to start voice typing, which ships with Windows 10 and Windows 11 at no cost. On most PCs it needs an internet connection, because recognition runs through Microsoft's online speech services. Windows 11 also includes voice access, an accessibility feature that can run on the PC after a language download. Neither adds a custom vocabulary or transcribes recorded audio files. VoicePrivate's Windows dictation software page covers both built-in options and their limits in detail.

What is the best free speech-to-text software for Windows?

The built-in voice typing that ships with Windows, opened with the Windows key plus H, is the best free option for most people and costs nothing. Windows 11 voice access is the free option if you need dictation that keeps working without a connection. Free browser tools such as Google Docs Voice Typing and Speechnotes also exist, but they process speech on the vendor's servers and only type into their own window. VoicePrivate is not free and has no free tier, so if free is the requirement, start with the built-in voice typing and read VoicePrivate's offline speech to text for Windows page for what changes when you need local processing.

Does voice to text software work offline?

Only if the speech model runs on your computer rather than on a server. VoicePrivate works offline because the model is downloaded once at install and every transcription runs on your own CPU or GPU, so dictation and file transcription behave identically with Wi-Fi off, in airplane mode, or behind a firewall. Apple Dictation works offline in Enhanced mode on Apple Silicon Macs running macOS Ventura or later, and Windows 11 voice access works offline after a language download. Windows voice typing, Google Docs Voice Typing, and cloud AI dictation apps all stop working without a connection.

Is on-device voice to text software as accurate as cloud voice to text?

For general dictation the gap has closed enough that microphone quality matters more than the choice of engine. An inexpensive USB headset microphone, positioned consistently, usually improves accuracy more than switching products does. Where dedicated voice to text software pulls ahead is specialist language: VoicePrivate ships a custom dictionary plus legal, healthcare, finance, and insurance vocabulary, so client names, drug names, and citations are learned once instead of corrected every day. VoicePrivate publishes no accuracy score, because a single number measured on someone else's audio would not predict results on yours.

How much does voice to text software cost?

The built-in dictation on macOS and Windows costs nothing. Cloud AI dictation apps are sold as monthly subscriptions. Dragon Professional is sold as a per-seat desktop license running to several hundred dollars. VoicePrivate is $9.99 per month or $84 per year for the General Edition, and teams of 2 to 5 pay $68 per seat per year for floating seats. Specialty editions for legal, healthcare, finance, and insurance work are priced on their own pages. Full details are on the VoicePrivate pricing page.

Is there a free trial of VoicePrivate?

No. VoicePrivate has no free trial and no free tier. Every plan carries a 14 day money back guarantee instead, so you buy, test the real software on your real work, and request a full refund inside 14 days if it does not fit. If you want free voice to text software, use Apple Dictation on macOS or the built-in voice typing on Windows.

Picking by platform: VoicePrivate's best voice to text for Mac guide covers the Mac field, speech to text on Mac explains when the built-in dictation stops being enough, and dictation software for Windows does the same for PCs. macOS speech to text is the detailed look at Apple Dictation, including its two processing modes.

Picking against a specific product: VoicePrivate publishes side-by-side comparisons for Wispr Flow alternatives, Otter.ai alternatives, and the Dragon dictation alternative question. If you arrived here weighing a cloud service, cloud transcription software lays out what that architecture asks of you.

Going deeper on the architecture: why VoicePrivate runs locally explains how the software is built, and the full VoicePrivate feature list covers vocabulary, exports, and transcription modes.

Test VoicePrivate's on-device voice to text software with the Wi-Fi off

Buy a plan, disconnect from the network, then dictate. It is the fastest way to see what on-device voice to text software actually means, and the 14 day money back guarantee covers you if it is not the right fit.

No free trial. 14 day money back guarantee. Mac and Windows.