German Text to Speech: Natural German AI Voices Fish Audio
Generate German that sounds native: compound words, umlauts and the sharp s, du and Sie register, and the number-reading rules, with the per-project credit math for video, courses and ads. Start from $9 with no subscription.
German is precise on the page and demanding in the ear. Compounds stack until a single word carries a whole concept, numbers are read back to front, and the register splits cleanly between du and Sie. None of that is a problem for the engine — it is a checklist for the script, and the checklist is short.
This guide covers what to write, what to check, and what a German project costs.
What makes German different for text to speech?
- Compounds carry the stress. Lebensversicherung is one word with one main stress, and the engine places it correctly when the compound is written as one word. Keep compounds intact; if a compound is genuinely unwieldy for the listener, rewrite the sentence rather than hyphenating it.
- Umlauts and the sharp s change words. ä, ö, ü and ß are not decoration: schon and schön are different words, and Masse and Maße are different measurements. Type them, and the voice reads them.
- Register splits in two. Informal du and formal Sie each pull their own verb forms through the whole script. Decide once — product demos and creator content usually du, B2B and public information usually Sie — and hold it.
- Numbers read back to front. 21 is einundzwanzig, and the engine already does this. What you control is what should be voiced in words: prices (1,99 Euro as eins neunundneunzig), years, and codes.
- Loanwords get a German reading. Computer, Handy and Team are read the German way, which is usually what a German audience expects. Latin brand names that should keep their English sound can be respelled to fix the pronunciation.
Script checklist before you generate
- Decide du or Sie and hold the register through the whole script, including calls to action.
- Write numbers and dates as spoken — prices, years, times, codes.
- Expand what should be spoken. Abbreviations like z. B., ca. and usw. read better written out (zum Beispiel, circa, und so weiter).
- Keep compounds whole. No decorative hyphens; if it reads badly, rewrite the sentence.
- Proof-listen with a native speaker. Five seconds of listening tells more than a page of notes.
What can you ship with a German voice?
- Video — YouTube narration, documentaries, explainers and product videos for German-speaking audiences, in a calm narrator voice or a warmer creator voice.
- Learning — courses, onboarding and training modules for German teams; the e-learning guide covers the production loop for narrated courses.
- Ads and product videos — DACH e-commerce and app promos where the voice has to sell without sounding like a news broadcast.
- Dubbing — an existing video re-voiced into German with the original timing kept; the dubbing guide covers that workflow.
One voice for German and its neighbours
Standard German carries Germany, Austria and much of Switzerland, so one German voice can serve a DACH-wide product. Where a script should also exist in English, French or Italian, write the version in that language and keep the same voice — the browser workspace keeps every language version in one place.
What does German narration cost?
Spoken German runs at roughly 100 to 120 words per minute, and one credit covers about 1,000 characters:
| Length | Words | Characters | Approximate cost |
|---|---|---|---|
| 3 minute clip | ~330 | ~2,300 | 3 credits |
| 5 minute segment | ~550 | ~3,300 | 4 credits |
| 10 minute lesson | ~1,100 | ~6,500 | 7 credits |
A video series or a course module set sits far inside one $9 Starter pack. Packs are one-time purchases, credits stay valid for 12 months, and there is no subscription. Monetized channels and client work need the $29 Creator pack for commercial usage rights — the commercial use guide covers what each pack includes.
Frequently asked questions
Does the engine handle umlauts and the sharp s correctly?
Yes. Type German as it is written, including ä, ö, ü and ß, and the engine reads it correctly. Skipping the diacritics changes the word: schon and schön are different words, and the voice will read what you typed, not what you meant.
How are German numbers read?
German reads numbers back to front: 21 becomes einundzwanzig, literally one and twenty. The engine does this automatically. What needs your attention is how you want prices, dates and codes voiced, so write those figures in the form you want to hear.
Should the script use du or Sie?
Pick one register per script and hold it. German separates informal du from formal Sie, and the verb forms follow the choice. A script that mixes them reads wrong even when every word is pronounced perfectly.
Can one voice read the German and the English version?
Yes. One voice reads text in 30+ languages, so a bilingual channel or a product with German and English versions keeps the same brand voice across both.
What does a German voiceover cost?
About 1,000 characters per credit. A five minute narration is roughly 3,300 characters, so about four credits, and the $9 Starter pack holds 1,000 credits. Packs are one-time, credits stay valid for 12 months, and there is no subscription.
Related
- AI voice for e-learning - the production loop for narrated courses and training.
- Languages hub - every language guide in one place, from Arabic to Polish.
- Fish Audio guides - the index of every workflow, tool and language on the site.