Best Speech to Text App for Desktop (2026)
OpenTypeless converts your speech to polished text in any desktop application. 6 STT providers, AI text polishing, 99 languages, custom dictionary, and offline mode. Free and cross-platform.
Why OpenTypeless Is the Best STT App
More providers, more languages, more freedom
6 STT Providers
Deepgram for speed (~300ms), Whisper for accuracy, Groq for free tier, AssemblyAI for streaming, Ollama for privacy, SiliconFlow for alternatives. Choose the best for your use case.
AI Text Polishing
Raw STT output has fillers, bad grammar, and missing punctuation. 11 LLM providers clean it up into professional text you can use immediately.
99 Languages
Whisper supports 99 languages with auto-detection. Speak in Chinese, get English output. Or dictate in Arabic, get polished Arabic text.
Offline Mode
Run Whisper + LLM locally via Ollama. Zero internet needed. Zero data transmitted. Perfect for privacy and travel.
STT Providers Comparison
Choose the right engine for your needs
| Provider | Speed | Accuracy | Price |
|---|---|---|---|
| Deepgram Nova-3 | ~300ms | High | $0.0036/min |
| Whisper (OpenAI) | ~5s batch | Very High | $0.006/min |
| Groq Whisper | ~1s | Very High | Free tier |
| AssemblyAI | ~500ms | High | Free 100h/mo |
| Ollama (Local) | Varies | High | Free |
| SiliconFlow | ~2s | High | Free tier |
Use Cases
Who uses OpenTypeless as their STT app
Developers
Dictate code comments, docs, and chat messages. Custom dictionary handles technical terms.
Learn more →Writers
Draft articles, blog posts, and emails 3x faster. AI polishing removes fillers and fixes grammar.
Learn more →Doctors
Dictate clinical notes with medical-specific polishing prompts. HIPAA-conscious offline mode.
Learn more →Multilingual Users
Speak in 99 languages. Auto-detect or set preferred language. Translate via LLM prompt.
Learn more →FAQ
What is the best speech to text app?
OpenTypeless — free, cross-platform, 6 STT + 11 LLM providers, 99 languages, custom dictionary, offline mode.
Is there a free speech to text app?
Yes. OpenTypeless is free forever (MIT License). Cloud API costs are under $1/month. Local providers are completely free.
How accurate is speech to text?
95-99% accuracy with modern providers. AI polishing further improves quality by removing fillers and fixing grammar.
Can speech to text work offline?
Yes with Ollama. Run Whisper + LLM locally. No internet needed. No data transmitted externally.
Start Converting Speech to Text
Free, open-source, and works on Windows, macOS, and Linux. Set up in under 5 minutes.