Listen to Claude Conversations
CastReader reads Claude AI conversations aloud with natural voices and real-time paragraph highlighting.
Effective writing rests on clarity, conciseness, and structure. Start with your main point, use simple words over complex ones, and organize ideas in a logical flow. Every sentence should serve a purpose.
Reads Claude responses aloud — word-by-word highlighting follows along
How CastReader Works with Claude
Smart extraction meets natural text-to-speech
New in 2026
🔊 Listen Button on Every Claude Response
CastReader adds a small Listen button next to every Claude response — including ones with thinking blocks and artifacts. Click to hear just that answer, not the whole conversation. The only Chrome extension that does this.
Smart Extraction
Reads Claude's Responses, Not the UI
CastReader's dedicated Claude extractor identifies assistant messages and filters out the sidebar, buttons, and user prompts. Only Claude's actual responses get read aloud.
Highlighting
Follow Along as It Reads
Each paragraph highlights in real-time as it's read aloud. Auto-scroll keeps you in sync. Click any paragraph to jump there.
Natural Voices
40+ Languages, Natural AI Voices
Powered by the Kokoro TTS model. Not robotic — natural, expressive voices in 40+ languages.
Frequently Asked Questions
Everything you need to know about listening to Claude with CastReader
Where does the Listen button appear on Claude?
A small 🔊 Listen button appears next to every Claude response automatically. Click it and only that response is read aloud. Thinking blocks and artifacts are skipped — you only hear the actual answer.
Does it work on claude.ai?
Yes. CastReader has a dedicated extractor for claude.ai that understands the page structure and extracts Claude's responses accurately.
Does it read user messages too?
By default, CastReader focuses on Claude's assistant responses. User prompts and system UI are filtered out.
Does it work with all Claude models?
Yes. CastReader extracts from the rendered page, so it works with Claude 3.5 Sonnet, Claude 3 Opus, and any future models.
Is it free?
Completely free. No API key, no usage limits, no account required.
Can Claude read responses out loud?
Claude itself has no built-in voice or read-aloud feature. CastReader adds a 🔊 Listen button next to every Claude response so you can hear any reply read aloud with natural AI voices — completely free.
Does it skip Claude thinking blocks and artifacts?
Yes. CastReader automatically skips Claude's extended thinking blocks and artifacts (code, documents, etc.). Only the actual conversational response is read aloud, so you hear what matters.
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