Proso
Listen to this page
Two free ways to start — no account, no licence key.
Reading sends only the text you ask to hear to the synthesis destination you choose. Nothing is sent until you start, and the public build sends no usage telemetry.
Use a synthesis host you run
Point Proso at a synthesis host you operate. The page's text is sent only to the address you enter.
Browser host permissions cover every port on this host. Proso sends the page's text only to the exact address above, and this stays off until you Connect.
Use your own API key
Bring an OpenAI, ElevenLabs, Groq or Cartesia key. The text you ask to hear is sent to that provider; your key is never retained by Proso.
Word highlighting: approximate
Image Text (OCR)
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Highlights
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