Listen to books, PDFs and articles in lifelike AI narration
Listen to books, PDFs and articles in lifelike AI narration
Article.Audio records 2,312 monthly visits with +68.8% month-over-month growth and Freemium pricing. Readio records 12,402 monthly visits with +6.7% growth and Freemium pricing.

Turn any article, PDF or photo into natural-sounding audio
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | article.audio | readiolabs.org |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 2.31K (2,312) | 12.4K (12,402) |
| MoM Traffic Delta | +942 (+68.8%) | +783 (+6.7%) |
| Primary Market & Share | 🇺🇸 United States (100%) | 🇺🇸 United States (38.2%) |
| Direct Visits / mo | 910 | 4.98K |
| User Rating | 4.1 | 4.2 |
| Supported Platforms | Website | Website |

Turn any article, PDF or photo into natural-sounding audio
Convert web links, pasted text, PDF documents and photos of printed pages into speech from a single interface.
Choose from a very broad voice library covering regional variants such as French (Canada), Spanish (Mexico), Arabic (Egypt) and multiple Indian languages.
Voices support styles including narration, newscast, cheerful, calm, affectionate, poetry reading and whispering for different listening contexts.
Saved clips live in your account, where you can tag them and share them with other people.
Listen to PDFs, ebooks, and webpages in natural AI voices with synced highlighting.
As the document is read, sentences highlight in sync with the audio and the page scrolls automatically, so you never lose your place.
Six OpenAI TTS voices, including Alloy, Echo, Fable, Onyx, Nova, and Shimmer, cover neutral, narrative, and expressive styles for different content types.
Read in over 140 languages and dialects, with regional English, German, French, Spanish, and Chinese variants available.
Built-in filters skip footnotes, superscripts, and bracketed text, and you can manually exclude sections you do not want spoken.
Listen to books, PDFs and articles in lifelike AI narration
Listen to books, PDFs and articles in lifelike AI narration
Text to speech and voice AI across every device
Text to speech and voice AI across every device
Turn any text, PDF, image or book into lifelike AI speech
Free AI text to speech with 200+ voices in 70+ languages
Free AI text to speech with 200+ voices in 70+ languages

All-in-one AI speech, transcription, and voice cloning studio
All-in-one AI speech, transcription, and voice cloning studio
Listen to anything. Beautifully.
Listen to anything. Beautifully.

Natural AI text to speech with 910+ voices on web, iOS and Android
Natural AI text to speech with 910+ voices on web, iOS and Android

Turn any PDF into natural AI speech and listen anywhere.
Turn any PDF into natural AI speech and listen anywhere.
Turn PDFs, docs and web pages into natural-sounding audio you can listen to anywhere
Turn PDFs, docs and web pages into natural-sounding audio you can listen to anywhere

Free browser text-to-speech with natural neural voices
Free browser text-to-speech with natural neural voices

Turn any document into natural-sounding audio you can listen to anywhere
Turn any document into natural-sounding audio you can listen to anywhere

Turn written text into natural, downloadable AI speech in seconds
Turn written text into natural, downloadable AI speech in seconds