Readio

https://readio.online

Main Functions

Web Page Reader: Instantly converts any webpage (articles, blogs, emails, etc.) into audio with one click.
PDF/EPUB Audio Reader: Supports uploading PDF or EPUB files and converts them into speech for listening.
Chrome Extension: Free to install and seamlessly integrates with the browser for convenient on-the-go listening.
Text Highlighting: Automatically highlights the text being read and scrolls the page.

Core Features

OpenAI Voices: Offers 6 unique OpenAI voices (Alloy, Echo, Fable, Onyx, Nova, Shimmer) with natural and perfect intonation.
Multilingual Support: Supports over 140 languages and regional accents with more than 300 high-quality voices.
High Quality: Utilizes advanced neural networks to generate lifelike speech.
Commercial Usage Rights: Paid users have commercial rights for downloaded audio.

Target Users

Content creators, educators, and businesses of all sizes.
Students and professionals who need to read a large volume of articles, course materials, or documents.
Users who want to consume information audibly while multitasking or resting their eyes.

Pricing Model

Free Version: Offers free text-to-speech in 140+ languages, unlimited usage with standard voices, and a free Chrome extension.
Basic Paid Plan: $8/month or $96/year (save 33%). Includes:
- 500,000 characters per month for reading aloud with premium voices.
- Access to the text-to-speech generator (5,000 characters per conversion).
- Commercial usage rights for downloaded audio.
- Priority email support.

User Feedback

Users widely praise Readio for its highly natural, human-like voices. The text-highlighting feature is found to be extremely helpful for learners, with many students stating it significantly reduces their reading load. Some users find its performance superior to competing products like Speechify.