Long-form audio

Generate Audiobooks Listeners Actually Finish

Edit your voice files with intelligent cleanup, chapter-aware rendering, and mastering-minded exports — so headphones reveal detail, not noise.

See audiobook features Audiobook use case

Production depth

Built for hours of listening

Audiobooks punish small mistakes on repeat. Voiceup focuses on consistency, cleanup, and sane export choices.

Chapter intelligence

Respect scene breaks, front matter, and back matter — generate with headings that map to retail audiobook conventions.

Locked narrator voice

Keep timbre consistent across sessions so chapter 12 matches chapter 1, even if you render weeks apart.

Noise-aware mastering

Reduce hum, mouth clicks, and room rumble on generated stems so mastering engineers spend less time fixing artifacts.

Pacing for long listens

Gentle dynamics that survive noisy commutes — not hyped ad-read energy on every paragraph.

How it works

From manuscript to M4B

Import your manuscript

DOCX, Markdown, or plain text. Tag chapters so renders queue in the right order automatically.

Cast your narrator

Pick a flagship AI voice or a licensed clone, then set pronunciation rules for names, places, and sci-fi jargon.

Master & publish

Export per-chapter WAV for ACX-style QC, or stitched MP3/M4B for direct listeners — plus subtitles if you also publish video teasers.

Checklist

Before you press render on the whole book

Proof narration scripts separately from print layout — commas drive breathing.
Add retakes only where emotion spikes — AI saves time on descriptive passages.
Run a human spot-check on dialogue-heavy scenes for authentic overlap.
Document pronunciation choices in a shared lexicon for series work.

AI Voice Studio

Where long projects stay organized.

Open overview

Free TTS studio

Sample voices on shorter passages first.

Try now

Pricing

Match a plan to your chapter count.

Compare

FAQ

Audiobook generation

Will AI replace human narrators entirely?

For some genres, AI is already production-ready. For others, hybrid workflows — AI first draft plus human pickups — ship faster without losing soul.

How long can a single generation be?

Limits depend on your plan. Long books should be split by chapter anyway so you can parallelize fixes.

Can I meet ACX or Findaway requirements?

You are responsible for final loudness and noise floor compliance. Voiceup gives clean stems; your mastering engineer signs off.

Do you support duet narration?

Multi-voice projects are supported in Studio — assign voices per section or character block.

What about music and sfx?

Keep music minimal for retail audiobooks unless your channel allows it. Use our sound-effects tool for promo clips instead.

Can I translate the book too?

Pair with our multilingual TTS once translation is locked — do not auto-translate literary nuance without a human editor.

Listeners are waiting

Ship your next audiobook chapter this week

Create a Voiceup workspace, import a pilot chapter, and hear your narrator today — not next quarter.

Start free trial Talk to publishing sales