Real-time dictation
Audio streams to Deepgram Nova-3 over an authenticated WebSocket, so words appear while you are still speaking. Language auto-detect included.
Live Streaming dictation with AI cleanup and translation
Speak. It's already written.
Hold a hotkey, talk, and clean punctuated text lands in whatever app has your cursor. Whisper learns your vocabulary, removes the filler and can translate as you go — on Mac, Windows, iPhone, Android and the web.
Free plan · one Thundera account · no card required
5
Platforms
10
Live dictation languages
22
Translation targets
10,000
Vocabulary terms (Pro)
Features
Everything between your voice and the page
Built for people who think faster than they type.
AI cleanup
Filler words, punctuation and grammar are fixed in one pass, in the tone you pick: concise, formal, casual or technical.
Speak one language, write another
Set an output language and Whisper translates as it cleans up — 22 target languages, from a single dictation.
Personal dictionary
Teach it names, acronyms and jargon so they are spelled right every time. Shared with every device on your account.
Snippets
Say a trigger phrase and a whole paragraph is pasted — addresses, replies, boilerplate. Up to 500 per account.
Voice commands
Select text, say “make it formal” or “summarize”, and Whisper rewrites it in place.
Developer mode
Dictate code-aware text
Turn on developer mode and choose a naming convention — camelCase, snake_case, PascalCase or kebab-case — so identifiers come out the way your codebase writes them. Per-app settings let you keep casual tone in chat and technical tone in your editor.
HIPAA mode
A per-user and per-organization privacy switch for regulated work.
Notes
Keep dictated notes in your account, next to your dictionary.
Teams & API keys
Org admins manage members and issue API keys for batch transcription (up to 25 MB per file).
Graceful by design
If AI cleanup is ever unavailable, you still get your raw dictation — never a lost sentence.
One account
Your words follow you
Vocabulary, snippets and settings sync through your Thundera account, so a term you add on your laptop is recognised on your phone a second later.
- Single sign-on across every Thundera product
- One invoice and one plan, managed at auth.thundera.eu
- AI cleanup runs through the Thundera models gateway, with budgets and logging
How it works
Up and running in five minutes
Sign in and install
Use your Thundera account, then download the client for your platform from the app — or just use the web app.
Allow microphone & accessibility
The desktop clients need the microphone, and accessibility access on macOS so text can be typed into the focused app.
Hold the hotkey and speak
Double-tap Fn on Mac, Win+H on Windows, or tap the mic on the iPhone and Android keyboards.
Text appears at your cursor
Cleaned up, punctuated and, if you asked, translated.
Platforms
Native where it matters
macOS
Menu-bar app, universal (Apple Silicon + Intel), macOS 14+. Signed and notarized.
Windows
System-tray app, x64 and ARM64, Windows 10 1903+.
iPhone & iPad
A system keyboard with a mic key, plus an app for conversation-style translation. iOS 17+.
Android
An input-method keyboard, Android 10+.
Web
Manage your dictionary, snippets, notes and settings from any browser.
Pricing
Simple plans, one bill
Upgrades and invoices live at auth.thundera.eu. Plans come live from the Thundera catalogue — the same numbers you see at checkout.
Questions
Is there a free plan?
Yes. Free includes 2,000 words a week (resets Monday 00:00 UTC) on every device. Pro and Team include 50,000 words a month.
Which languages are supported?
Live dictation covers English, Spanish, Portuguese, French, German, Italian, Dutch, Japanese, Hindi and Russian, with auto-detect. Output can be translated into 22 languages.
Does it work offline?
No — transcription and cleanup need a connection. Your account data stays available in the web app.
What happens if AI cleanup fails?
You get the raw transcript. Whisper never drops your dictation.
Can my company pay for it?
Yes. Organizations use one Thundera account for billing and seats; see account settings.
Where is the documentation?
At whisper.thundera.eu/docs, including the full API reference.
Stop typing. Start talking.
Start free with your Thundera account. Upgrade only if you love it.