Readio
AI reader that converts webpages, PDFs, and ebooks into natural-sounding speech.
What is Readio?
Readio is an AI-powered text-to-speech application designed for long-form listening, enabling users to learn and work hands-free. It can read aloud webpages, PDFs, and ebooks using highly natural, neural AI voices across more than 140 global languages and dialects. Whether you need a Spanish reader, German pronunciation text to speech, or a clear francais read out loud tool, Readio handles it effortlessly. It excels at technical formats, offering features to convert markdown to audio, read aloud markdown text, and provide an ai read html pages aloud experience, effectively functioning as a high-quality french tts online and html file to speech free tool.
Best Readio use cases by task, role, industry, and platform
These use cases show where Readio fits best, ranked by fit score before popularity or pricing.
Readio Pricing Plans
Compare Readio free options, Readio paid pricing plans, and usage notes before you choose the best way to use this AI tool in 2026.
Free, Pro from $9.99/mo
500,000 characters of premium voices/mo, 2,000,000 characters of standard voices/mo, up to 20,000 characters per conversion in voice generator, commercial usage rights, and priority support.
Billed quarterly at $38.97 every 3 months. Includes all Pro benefits: 500,000 premium characters/mo, 2,000,000 standard characters/mo, up to 20,000 characters per conversion, commercial usage, and priority support.
Billed yearly at $119.88/year. Lowest rate for everyday listeners. Includes all Pro benefits: 500,000 premium characters/mo, 2,000,000 standard characters/mo, up to 20,000 characters per conversion, commercial usage, and priority support.
Pricing updated:Jun 12, 2026
Readio AI Features
Readio Pros and Cons
Pros
- Features highly lifelike OpenAI voices with natural intonation
- Excellent multi-format support including complex Markdown and HTML layouts
- Hands-free tracking with real-time text highlighting and auto-scroll
- Granular control over text parsing by filtering out unwanted structural elements
Limitations
- Premium character quotas are capped per month even on paid tiers
- Character generation limits apply per individual conversion in the voice generator