Open Source Wispr Flow Alternatives: Free Voice Dictation for Mac, Windows and Linux (2026)

Free, open-source alternatives to Wispr Flow for voice dictation: Handy, OpenWhispr and VoiceInk compared on platforms, offline use and licence, plus the engine behind them.

Short version: Wispr Flow popularised "hold a key, talk, and text appears wherever your cursor is." Open-source apps now do the same thing for free, and the best of them run entirely on your machine — no audio upload, no subscription. Platforms and features below come from each project's README; stars from GitHub on 23 October 2026.

Open-source Wispr Flow alternatives compared

The three worth installing

App	Platforms	Offline	Licence
Handy	Mac, Windows, Linux	Fully offline	MIT
OpenWhispr	Mac, Windows, Linux	Local, or your own cloud key	MIT
VoiceInk	macOS 15+	Fully offline	GPL-3.0

Handy: the default pick

Handy describes itself as a free, open-source, extensible speech-to-text app that works completely offline. Press a shortcut, speak, and your words appear in any text field. It supports CPU-friendly models such as Parakeet V3, so you do not need a GPU. Install with brew install --cask handy on Mac or winget install cjpais.Handy on Windows.

OpenWhispr: offline or bring-your-own-key

OpenWhispr lets you choose between fully private local transcription (Nvidia Parakeet or Whisper) and cloud models using your own API key. It also adds notes and meeting transcription. Choose it if you sometimes want a cloud model's accuracy but refuse a subscription.

VoiceInk: native Mac

VoiceInk is a native macOS app focused on speed and privacy, with 100% offline processing. Its source is open under GPL-3.0; the maintainer also sells ready-built licences, which is how the project is funded.

The engine underneath

GitHub stars of open-source dictation apps and whisper.cpp

Most of these build on open speech models — OpenAI's Whisper (often through whisper.cpp, MIT, ~55k stars) and Nvidia's Parakeet. That is why accuracy is broadly comparable: the differences are in the app layer — hotkeys, formatting, which models you can pick.

Who should still pay for Wispr Flow?

If you want polished AI rewriting of your speech and sync across devices with zero setup, a paid tool may still suit you. For plain, private dictation, Handy covers it free. Developers dictating prompts into Claude Code or Codex is a big reason this category took off — if that is you, pair it with our Claude Code subagents guide. For more free swaps of paid tools, see open source vs SaaS: the real cost and open-source alternatives to ElevenLabs.

Frequently asked questions

What is the best free alternative to Wispr Flow?+

Handy is the strongest free, open-source alternative for most people. It is MIT-licensed, runs on Mac, Windows and Linux, and transcribes completely offline, so your audio never leaves your computer. You press a shortcut, speak, and the text appears in whatever field has focus. It supports CPU-friendly models, so a dedicated graphics card is not required, and it installs through Homebrew on Mac or winget on Windows.

Is there an open-source Wispr Flow for Windows?+

Yes. Handy and OpenWhispr both run on Windows as well as Mac and Linux, and both are MIT-licensed. Handy installs with winget install cjpais.Handy and works fully offline. OpenWhispr offers local transcription with Parakeet or Whisper models, or cloud models through your own API key. VoiceInk, another popular option, is macOS-only, so Windows users should choose between Handy and OpenWhispr.

Does offline dictation work without the internet?+

Yes, with apps that run speech models locally. Handy and VoiceInk transcribe fully offline, and OpenWhispr can if you choose its local models. The speech model is downloaded once and then runs on your machine, so dictation keeps working on a plane or a poor connection and no audio is sent to a server. Accuracy depends on the model size you pick and your hardware.

Are open-source dictation apps as accurate as Wispr Flow?+

For plain transcription they are often close, because most use the same families of open speech models, such as OpenAI's Whisper and Nvidia's Parakeet. Where paid tools still differ is the layer on top: AI rewriting of what you said, automatic formatting, personal vocabulary and device sync. If you mostly need accurate words at your cursor, an open-source app is usually enough; if you want heavy editing, test both.

Is VoiceInk free?+

VoiceInk's source code is open under the GPL-3.0 licence, so experienced developers can build it themselves for free. The maintainer also sells ready-built licences through the project website, which funds development and saves you compiling it. It runs only on macOS 15 or later and processes speech fully offline. If you want a free download with no building required, Handy is the simpler choice on a Mac.