Do I need to install an app?

No. Günther works entirely within WhatsApp — you just chat like with a contact. No download, no separate account.

Can I cancel anytime?

Yes, anytime. No subscription lock-in, no notice periods. The Free plan stays free forever.

What AI powers Günther?

Günther uses OpenAI GPT-4.1-nano for text, SuperSpeech with Whisper fallback for voice transcription, and FAL AI Z-Image Turbo for image generation. All in one WhatsApp chat.

🎙️

Voice memo to text — directly in WhatsApp

Q: Which languages are supported?

Günther responds in German and English. The translation feature supports over 50 languages. You can change the language at any time with /language.

A WhatsApp voice memo transcription turns OGG audio into searchable text — Günther does it in under 0.4 seconds per minute of audio (166× real-time) on EU servers. Right in the chat, no app, no account.

Quick facts at a glance

Speed: ~166x real-time (1 min audio = ~0.4 sec)
Accuracy: High for clean DE/EN audio
Data flow: WhatsApp → Günther backend (EU) → SuperSpeech (EU)
Privacy: Conversations can be deleted with /vergessen. Operational retention depends on service logs and production policy.
Formats: All WhatsApp audio formats natively

How it works

Save the contact

Save Günther (+49 160 96615246) as a WhatsApp contact. No download, no separate account.

Forward or record a voice memo

Forward any voice message to Günther, or send your own memo into the chat.

Get transcription in seconds

The text typically comes back in under 2 seconds — about 1 second per minute of audio.

Reuse: summarize, PDF, translate

Ask directly in chat for a summary, reformatting, translation, or PDF export.

What you get

✓EU-based processing via SuperSpeech on Apple hardware
✓Fallback to Whisper during maintenance
✓Conversations can be deleted with /vergessen. Operational retention depends on service logs and production policy.
✓Native German and English recognition
✓No per-message minute cap (within plan allowance)

Voice memo to text – 3 steps

1. Save Günther as a WhatsApp contact (+49 160 96615246). 2. Forward a voice message or send your own voice memo. 3. Receive the transcript and summary as a reply — typically in under 2 seconds.

Convert audio to text via WhatsApp

Conversations can be deleted with /vergessen. Operational retention depends on service logs and production policy.

Pricing

FREE: 8 audio minutes/month. BASIC: 30 min. PREMIUM: 120 min. Text chat is subject to fair use on every plan.

More relevant features

AI Chat PDF Export Privacy AI

FAQs

Which languages are supported?

Native German and English. Other languages also work via the underlying Whisper-compatible model.

How much does transcription cost?

FREE plan: 8 min/month. BASIC (€2.99): 30 min. PREMIUM (€9.99): 120 min.

Is this GDPR-compliant for business use?

Conversations can be deleted with /vergessen. Operational retention depends on service logs and production policy.

What about long audio?

Multi-minute recordings transcribe in one pass. Very long recordings are automatically segmented.

Can I summarize the transcription right away?

Yes. Just reply 'summarize this' in the same chat and Günther returns a concise summary.

How to convert a WhatsApp voice note to text — for free?

FREE tier covers 8 audio minutes per month at no cost. Beyond that, BASIC is €2.99 (30 min) and PREMIUM is €9.99 (120 min) per month.

Voice memo to text without installing an app — really?

Yes. You forward the voice memo in WhatsApp; Günther typically responds in under 2 seconds with the full text. No click, no upload, no signup.

Does it work for long voicemails or call recordings?

Yes. Audio is transcribed in one pass; very long recordings are automatically segmented. Supported formats: OGG, MP3, WAV, M4A, WebM — i.e. everything WhatsApp natively sends.

Try it free now

No download, no setup. Just start chatting in WhatsApp.

Start chatting View pricing