200+ premium AI narrator voices across 200+ languages. Paragraph-level editing, take history, ACX-spec export, M4B with chapter markers. Multi-character casting for fiction.
Warm, dramatic, conversational, authoritative — filter by tone, language, and genre fit.
PDF, EPUB, DOCX, TXT. Auto-detects chapters from H1/H2 and 'Chapter N' patterns.
Including Hindi, Tamil, Spanish, Portuguese, Tagalog, Arabic, Mandarin, Japanese, Korean.
Edit, regenerate, swap voices, change emotion — all per paragraph. Take history saves every regen so you can restore an older read.
RMS −23 to −18 dBFS, peak ≤ −3 dBFS, noise floor ≤ −60 dBFS. Verified at export, plus optional M4B with chapter markers.
Edit a line, regenerate once, free. Only pay when you regen the same paragraph twice.
Drop your manuscript in. Pick a voice. Get an ACX-spec audiobook in under an hour of compute. Per-line regeneration is free.
API access, batch narration, multi-platform export presets. Scale audiobook production across your full catalog without studio time.
Convert lecture notes, textbooks, and training materials into audio. Multi-language editions for international cohorts.
Narrate in 200+ languages. Re-narrate a manuscript in a different voice per language edition; paragraph-level overrides preserved.
Override the voice per paragraph for each character. Tag character names and emotion so your cast stays consistent across chapters.
Long-form document narration — research papers, legal contracts, web articles — at broadcast quality.