A local, on-device Wispr Flow alternative
Wispr Flow is a polished dictation app that sends your voice to the cloud to be transcribed. OiPer keeps the same workflow (hold a hotkey, speak, release) but transcribes locally with on-device Whisper models, works offline and also runs on Linux.
Updated
Why people switch to OiPer
The same hotkey workflow, with your voice kept on your device.
Local, on-device transcription
Wispr Flow processes dictation on its servers. OiPer runs Whisper locally on your CPU or GPU, so in local mode your audio is never uploaded anywhere.
Read about ModelsWorks offline
Because transcription is on-device, OiPer keeps working on a plane, on a train or behind a strict company firewall.
Read about ModelsRuns on Linux
Wispr Flow has no Linux app. OiPer ships AppImage, .deb and .rpm builds with X11 and Wayland support, and works the same on Windows and macOS.
Read about InstallationNo weekly word limit
Wispr Flow’s free plan caps how many words you can dictate each week. Local transcription in OiPer is free and unlimited, with no account required.
Choose your own cloud, if any
Want cloud accuracy for one profile? Bring your own API key for OpenAI, Groq or any OpenAI-compatible provider, or use OiPer’s hosted models on a paid plan.
Read about ModelsPrivacy you can check yourself
Turn off your Wi-Fi and keep dictating. Settings, history, audio and models live in one folder on your computer, and API keys are stored separately from your config.
Read about Security & Data HandlingWhat carries over from Wispr Flow
The features you rely on have a direct equivalent.
Dictionary
Add names, products and jargon once and cloud or hosted transcription spells them your way. In local mode, a snippet can fix a word that keeps coming out wrong.
Read about DictionarySnippets
Say a shortcut and OiPer expands it into an address, a link or a full reply.
Read about SnippetsStyles become formatting presets
Normal, Prompt, Email, Formal and Casual presets clean up or rewrite what you said, or write your own instructions. Formatting can also translate into just under a hundred languages.
Read about FormattingDifferent setups per task
Profiles give each kind of dictation its own hotkey, language, model, formatting and auto submit.
Read about ProfilesWhen Wispr Flow is the better fit
An honest look at what OiPer does not do.
Meeting notes
Wispr Flow includes a notetaker for meetings on Mac and Windows. OiPer focuses on dictation into the app you are using.
Managed team rollouts
Wispr Flow offers team billing, an admin portal and enterprise controls such as SSO. OiPer is built for individuals today.
OiPer vs Wispr Flow
Feature by feature. Based on public information, checked October 2026.
| Feature | OiPer | Wispr Flow |
|---|---|---|
| Windows | Yes | Yes |
| macOS | Yes, Apple Silicon and Intel | Yes |
| Linux | Yes (AppImage, .deb, .rpm) | No Linux app |
| Where speech is transcribed | Locally, on your device | In Wispr Flow’s cloud |
| Works offline | Yes | No, needs internet |
| Audio sent to a server | Never in local mode | Every dictation |
| Free plan | Unlimited local transcription | 2,000 words per week on desktop |
| Choose your cloud provider | Any OpenAI-compatible provider with your key | Wispr Flow only |
| Formatting on a local model | Yes, any OpenAI-compatible endpoint | No, cloud only |
| Choose your speech model | Tiny to Large v3 Turbo, plus English-only | No |
| Custom dictionary | Cloud and hosted modes | Yes |
| Snippets | Yes | Yes |
| Meeting notes | No | Yes |
| Team admin and SSO | No | Teams and Enterprise plans |
Questions, answered
What people ask before they start dictating with OiPer.
Is OiPer a good Wispr Flow alternative?
If you want local, on-device transcription, offline dictation or Linux support, yes. If you need meeting notes or team admin controls, Wispr Flow covers those and OiPer does not.
Does Wispr Flow work offline?
No. Wispr Flow transcribes in the cloud, so it needs an internet connection. OiPer transcribes locally on your device, so it keeps working offline.
What is the best free Wispr Flow alternative?
OiPer is free for unlimited local transcription on Windows, macOS and Linux, with no weekly word limit and no account. You only pay if you want OiPer’s hosted models.
Is there a local Wispr Flow alternative?
Yes. OiPer transcribes on-device with Whisper models that run on your own CPU or GPU, so nothing is sent to a server in local mode.
Is there a Wispr Flow alternative for Linux?
Yes. OiPer runs on Linux, including Ubuntu, Debian and Fedora, with AppImage, .deb and .rpm builds and support for both X11 and Wayland.
Is there a free Wispr Flow alternative for Windows?
Yes. OiPer is free on Windows for unlimited local transcription and uses your GPU automatically when one is available.
Is OiPer open source?
No. OiPer Desktop is not open source. Local transcription is free and unlimited, runs entirely on your device and needs no account.
Can OiPer clean up my dictation like Wispr Flow?
Yes. Formatting can clean up, rewrite or translate the transcript before it is typed. Use a preset or your own instructions, and run it on OiPer’s models or any OpenAI-compatible endpoint, including one on your own machine.