Your own voice
Supply a short reference recording and Speakly narrates in that voice. Samples are checked for format and length before they are accepted, so a bad clip fails at upload rather than after an hour of rendering.
Speech & Voice
Turn a whole book into natural narration, in a voice you choose. Upload a document, pick a voice, and download finished audio — nothing to install, and no hardware of your own to set up.
Most speech tools are built for a paragraph. Speakly is built for a book — and everything below exists because hours of narration go wrong in ways a short clip never does.
Supply a short reference recording and Speakly narrates in that voice. Samples are checked for format and length before they are accepted, so a bad clip fails at upload rather than after an hour of rendering.
A full-length book is rendered piece by piece and tracked as it goes, so progress is never lost part-way through. Start a narration, close the tab, and come back to it when it is done.
Speech models quietly cut sentences short or trail into silence on long passages. Speakly listens back to every passage it produces and re-records anything that came out wrong, before you hear it.
Speakly runs in your browser. Sign in, upload a document, and the rendering happens on our hardware — no graphics card, no drivers, no setup. Your documents, voice samples and finished audio stay private to your account.
Adjust expressiveness and speaking rate to suit the material. Tempo changes stretch time without shifting pitch, so a slower read still sounds like the same person.
Finished narration is exported as WAV and MP3 with consistent loudness, split into chapter files where the source calls for it.
A short walkthrough: upload a document, pick a voice, and listen to the result.
Bring your colleagues in. Everyone gets their own workspace, and nobody sees anyone else's work.