Frequently asked questions
Real answers with real numbers — the free trial, voices, limits, files and payments.
Getting started
Is tonvio free to use?
Yes — you can try tonvio for free: your first voiceover costs nothing. After that, choose a credit pack from $1.50 or an unlimited plan from $45/mo at tonvio.net/pricing.
How do I turn text into speech online?
Paste your text, pick one of 14,000+ voices (each has a live preview) and start the job. In a few minutes you get a ready MP3 to download.
Voices and languages
How realistic are the AI voices?
tonvio uses neural voices with natural intonation and pacing. Listen to a preview of every voice before generating and filter by gender, age and character.
Which languages does tonvio support?
Dozens of languages with multiple voices in each — English, Ukrainian and Russian among them. The full list is in the voice catalog.
Limits and files
How many characters can I convert at once?
Up to 100,000 characters per job — enough for several book chapters. Longer texts can be split into jobs, and unlimited plans have no monthly volume cap.
What format is the audio and can I download it?
You get a ready MP3 you can download and publish anywhere. Files stay in your history; subscriptions include 90 days of file storage.
Plans and payments
What is the difference between unlimited plans and credits?
Unlimited plans ($45 and $80/mo) don't limit volume — you pay for generation speed (4 or 8 parallel streams). Credits are one-time packs from $1.50 that never expire and need no subscription.
What is the cheapest way to convert text to speech?
With tonvio credit packs the price goes down to $0.0060 per 1,000 characters, and credits never expire. The bigger the pack, the cheaper each character.
Can I pay with crypto?
Yes. Pay by card (Visa/Mastercard) or in crypto — BTC, USDT, ETH and others. Payment runs on the provider's secure page; tonvio never stores card data.
Can I use the audio commercially?
Yes — audio you generate can be used in your projects, including commercial ones: YouTube, podcasts, ads, courses. Details are in the Terms of Service at tonvio.net/terms.
Try tonvio free
Your first voiceover is free: paste a text, pick a voice and hear the result in a few minutes.