Is there a free trial?

Yes. You can download Whisperstream and try it free for at least seven days from your first dictation that produces text, with no account or credit card required.

Do I need an internet connection?

Core speech recognition and text delivery can run offline after setup. Internet access is still used for license validation, updates, model downloads, optional cloud cleanup, and external destinations.

What are the system requirements?

Windows 10 or 11 (64-bit). 8 GB RAM minimum, 16 GB recommended. Works on CPU with no GPU required. A modern processor (Intel 8th gen+ or AMD Ryzen 3000+) gives near-instant transcription.

Can I use one license on more than one PC?

Yes. You can purchase a $29 license for 1 device or a $49 license for up to 2 of your own devices, like a laptop and a desktop.

What if it doesn't work for me?

Whisperstream offers a 30-day refund. Contact support@whisperstream.io from the address you used at checkout.

Productivity & Personal Tools

Whisperstream

On-device dictation for Windows with no cloud transcription

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Overview

Screenshot of the Whisperstream homepage

A look at whisperstream.io

Whisperstream is a dictation toolkit for Windows that performs speech recognition entirely on your computer using NVIDIA's Parakeet model. The software captures voice through push-to-talk hotkeys, transcribes it locally on your CPU, and delivers the text to any focused application without sending audio to cloud servers. It supports 39 languages, works offline after initial setup, and includes optional AI cleanup features that can remove filler words and fix grammar. The application features broad compatibility across apps like Outlook, Slack, and VS Code, custom dictionaries for technical terms, and automatic profile switching based on the active application.

Feature notes

On-device speech recognition using NVIDIA Parakeet model
Text delivery to compatible applications via clipboard or simulated keystrokes
Searchable transcript history with audio replay and encryption
Import and transcribe audio files locally
Support for 39 languages including English, Spanish, French, German, Chinese, and Japanese
Optional AI cleanup to remove filler words and fix grammar
Custom dictionary for names, technical terms, and acronyms
Works entirely on CPU without requiring GPU for core transcription

Pricing

$29 for 1 device, $49 for up to 2 devices. One-time payment, no subscription.

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Whisperstream at a glance

Community votes: 0
Followers: 0
HQ: Canada

Whisperstream metrics

Inspection sheet for whisperstream.io: Ahrefs Domain Rating and Majestic link metrics, with the delta since the last inspection.
Metric	Value
Domain Rating	17 +1 (up) since last check
Trust Flow	17 no change since last check
Citation Flow	29 no change since last check
Referring domains	78 no change since last check
External backlinks	9,262 no change since last check

Domain Rating by Ahrefs inspected 6 Nov 2026, adjusted 3 Nov 2026. Primary topic: Regional/Asia (17). Majestic inspected 21 Oct 2026, adjusted 21 Oct 2026. Link data: Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.

Whisperstream domain diagnostics

Run through the diagnostics

Public RDAP record, last read 2 Nov 2026, 16:19 UTC.
Domain age	7 months
Registered	29 Mar 2026
Expires	29 Mar 2027
Registrar	Cloudflare, Inc
DNSSEC	Not signed

Run the full check on whisperstream.io

Whisperstream post-launch diagnostics

Measured after Whisperstream went live on Launching Pro on 21 October 2026.

Domain Rating (Ahrefs): 17 +1 (up) since launch; 16 at launch (21 Oct 2026), 17 on 6 Nov 2026
Trust Flow (Majestic): 17; First measured 21 Oct 2026
Referring domains (Majestic): 78; First measured 21 Oct 2026

Day 17 since launch. Next receipt: day 30, 20 Nov 2026. The figures report a change; they do not say what caused it, and many things can. No figure here is a guess.

Biggest gains on Launching Pro

Launch tips, free to read

The playbook on Launching Pro lists what to prepare, what to post on launch day and where else to list your product.

Before the day
Launch day
That week
Beyond launch

See the launch playbook

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FAQ

Is there a free trial?: Yes. You can download Whisperstream and try it free for at least seven days from your first dictation that produces text, with no account or credit card required.
Do I need an internet connection?: Core speech recognition and text delivery can run offline after setup. Internet access is still used for license validation, updates, model downloads, optional cloud cleanup, and external destinations.
What are the system requirements?: Windows 10 or 11 (64-bit). 8 GB RAM minimum, 16 GB recommended. Works on CPU with no GPU required. A modern processor (Intel 8th gen+ or AMD Ryzen 3000+) gives near-instant transcription.
Can I use one license on more than one PC?: Yes. You can purchase a $29 license for 1 device or a $49 license for up to 2 of your own devices, like a laptop and a desktop.
What if it doesn't work for me?: Whisperstream offers a 30-day refund. Contact support@whisperstream.io from the address you used at checkout.

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