OpenTypeless

The Best Free SuperWhisper Alternative That Works on Windows and Linux

|By tover0314|9 min read

SuperWhisper popularized AI-powered voice input on macOS. But it has two significant limitations: it only runs on macOS, and it requires a subscription. If you're on Windows or Linux, or you simply don't want to pay a monthly fee for a tool you use every day, OpenTypeless is the answer.

Why People Look for SuperWhisper Alternatives

  • Platform: SuperWhisper is macOS-only. Windows and Linux users have no access.
  • Price: Monthly subscription adds up. OpenTypeless is MIT licensed — free forever.
  • Provider lock-in: SuperWhisper uses built-in Whisper. OpenTypeless supports 6 STT providers.
  • Closed source: You can't inspect or modify SuperWhisper's code.
  • LLM flexibility: SuperWhisper's AI uses proprietary prompts. OpenTypeless lets you choose any of 11 LLM providers with custom prompts.

OpenTypeless vs SuperWhisper: Side by Side

  • Price — OpenTypeless: Free (BYOK) | SuperWhisper: Monthly subscription
  • Platform — OpenTypeless: Windows / macOS / Linux | SuperWhisper: macOS only
  • Open Source — OpenTypeless: MIT License | SuperWhisper: Closed source
  • STT Providers — OpenTypeless: 6 (Deepgram, Groq, OpenAI, AssemblyAI, GLM-ASR, local Whisper) | SuperWhisper: Whisper only
  • LLM Providers — OpenTypeless: 11 providers | SuperWhisper: Built-in only
  • Custom Dictionary — OpenTypeless: Yes | SuperWhisper: Limited
  • Windows Support — OpenTypeless: Yes (first-class) | SuperWhisper: No
  • Linux Support — OpenTypeless: Yes | SuperWhisper: No

Setting Up OpenTypeless as Your SuperWhisper Replacement

  • Download OpenTypeless from opentypeless.com/download (Windows, macOS, or Linux)
  • Get a free Groq API key at console.groq.com — no credit card required, generous free tier
  • Add the key in OpenTypeless Settings → STT Provider → Groq Whisper
  • Press your hotkey anywhere on your system and start speaking

AI Polishing: As Good as SuperWhisper?

SuperWhisper's AI polishing is one of its signature features — it transforms raw transcription into clean prose. OpenTypeless does the same, but gives you more control: choose any LLM provider (GPT-4o, Claude 3.5 Sonnet, Gemini 2.0, local Ollama, and more), write your own polish prompt, set a custom tone, and maintain a personal dictionary of terms to preserve.

Offline Mode

Both SuperWhisper and OpenTypeless support offline transcription using local Whisper models. OpenTypeless uses Ollama for both local STT and local LLM polishing, meaning your audio and text never leave your machine in fully offline mode. This makes it better than SuperWhisper for privacy-sensitive workflows.

Cost Comparison

SuperWhisper charges a monthly subscription. At typical usage (50 voice inputs/day, ~15 seconds each), OpenTypeless with Deepgram API costs roughly $0.13/month — or $0 with Groq's free tier. Over a year, the savings add up to the cost of SuperWhisper's subscription several times over.

The Windows and Linux Advantage

This is the biggest practical difference. If you use Windows 10, Windows 11, Ubuntu, Fedora, or Arch Linux — there is no version of SuperWhisper that runs on your system. OpenTypeless was built cross-platform from day one using Tauri, giving Windows and Linux users first-class AI voice input for the first time.

TIPOpenTypeless is free, open-source, and works on Windows, macOS, and Linux. Download it and set up a Groq or Deepgram API key in 5 minutes. No subscription. No account required.

Frequently Asked Questions

Is OpenTypeless as accurate as SuperWhisper? Both use Whisper-based models at their core. OpenTypeless additionally supports Deepgram Nova-3, which delivers lower latency (200-400ms) and higher English accuracy. You're not giving up quality by switching.

Can I import my SuperWhisper settings into OpenTypeless? Not directly — the settings formats are different. But OpenTypeless configuration is straightforward: choose your STT provider, add your API key, configure your polish prompt, and add your custom dictionary entries. Takes about 5 minutes to set up completely.

Does OpenTypeless support the same AI modes as SuperWhisper? OpenTypeless has a flexible prompt system where you define modes through your LLM system prompt. You can create any mode SuperWhisper offers — professional rewrite, casual cleanup, email reply, code comment — by writing the appropriate prompt.