What it does
TTS Studio AI (TTSStudio.ai) is a web-based AI text-to-speech generator. You pick a language and voice, adjust emotion, speed, pitch and volume, paste text, then preview and download the audio as MP3 or WAV, optionally with SRT captions. The site also lists a ChatGPT app for generating speech inside ChatGPT. Its Terms of Use say the text-to-speech feature runs on the third-party Speechify API.
Official source 1 ↗ · Official source 2 ↗ · Official source 3 ↗Features
- Filterable voice library. The editor filters voices by language, use case, gender, age and timbre. The language list covers English variants, major European and Asian languages, several Indian languages and a Multilingual Mix option. The pricing page lists 1400+ voices. Official source 1 ↗ · Official source 2 ↗
- Emotion, speed, pitch and volume controls. After choosing a voice you can set an emotion (for example cheerful, sad, calm, assertive or warm) and adjust speed, pitch and volume before converting. Official source 1 ↗
- SSML, pauses and pronunciation. Text can include pauses and SSML tags for finer control of delivery, and every paid plan lists customizable pronunciation and emphasis. Official source 1 ↗ · Official source 2 ↗ · Official source 3 ↗
- MP3 or WAV export with SRT captions. Generated speech can be previewed and downloaded as MP3 or WAV, with optional SRT caption files for video and podcast use. Official source 1 ↗ · Official source 2 ↗
- Batch conversion. The FAQ says you can upload multiple text files, assign different voices or styles, and generate all the audio files in one batch. Official source 1 ↗
- ChatGPT app. A TTSStudio app inside ChatGPT takes the text and voice settings you submit and returns playable audio with basic details such as format, duration and voice. Official source 1 ↗
Pricing & free limits
Billing details
Prices are in USD before regional taxes. Subscriptions are charged at the start of each billing cycle and renew automatically unless cancelled before the next cycle. Official source 1 ↗
You can cancel from Account Settings at any time; cancellation usually takes effect at the end of the current billing cycle, and access continues until then. Official source 1 ↗
Purchases are non-refundable once confirmed, except where consumer law requires a refund. Official source 1 ↗
Free access & limits
Free access covers selected features without a credit card: multilingual speech synthesis, voice style options and sample audio generation. The site does not publish how much free generation is included or how long free access lasts. Official source 1 ↗ · Official source 2 ↗
Best for & limitations
Voiceovers for short-form video on TikTok, Instagram Reels and YouTube Shorts. Official source 1 ↗
Narration for courses and training material, exported with subtitles. Official source 1 ↗
Turning written text into podcast episodes or audiobooks. Official source 1 ↗
Ad voiceovers and commercial narration for marketing campaigns. Official source 1 ↗
- Operator not disclosed. None of the checked pages names the company behind the service. The Terms mention only courts in Anguilla, and the privacy policy's mailing address reads only "TTS Studio AI, Privacy Office". The footer links to sister sites (a transcription tool, an AI-text humanizer and an authenticator app) that share the same template. Official source 1 ↗ · Official source 2 ↗ · Official source 3 ↗
- Countdown timer on the pricing page. The pricing cards carry a countdown timer beside the yearly "Save 50%" toggle, but the subscription terms list the same annual prices as the standard rates, so the timer does not mark a time-limited discount. Official source 1 ↗ · Official source 2 ↗
- Speech generated through the Speechify API. The Terms state that the text-to-speech feature is provided through Speechify's API, so using the service also binds you to Speechify's terms. Official source 1 ↗
- Commercial-use statements conflict. The FAQ says generated voices can be used for ads, audiobooks, courses and podcasts, while the Terms prohibit reproducing, distributing or selling outputs without authorization. Check the licence before commercial use. Official source 1 ↗ · Official source 2 ↗
- Inconsistent product figures across pages. Pages give different numbers: 30+ languages on the homepage and Terms but 100+ in the subscription terms; 1,500+ voices on the homepage but 1400+ on the pricing page; a 5,000-character input limit on the homepage while the editor counter shows 10,000. Official source 1 ↗ · Official source 2 ↗ · Official source 3 ↗ · Official source 4 ↗
- Storage statements conflict. The FAQ says text and audio are never stored, but the privacy policy says uploads are stored temporarily, can be kept in your account, and generated audio may appear in your history. Official source 1 ↗ · Official source 2 ↗
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