Built for narratorsAI-powered audiobook prep

Walk into the booth prepared, not overwhelmed

PrepBoss automatically extracts characters, marks dialogue speakers, and tracks voice decisions — so you spend your energy performing, not prepping.

PrepBoss dialogue attribution view showing character speakers highlighted in the manuscript
What narrators used to do manually — now automated
10+hours of prep saved per book
Everydialogue line identified
Acrossevery book in a series
Your AI book prepper

Everything a narrator needs to prep with confidence

PrepBoss handles the time-consuming analysis work — extracting characters, profiling voices, and marking dialogue — so you can focus on the performance.

Character Intelligence

Character Intelligence. Know every character before you hit record.

Upload your manuscript and PrepBoss automatically extracts every character — with summaries of age, accent, personality, and voice-defining traits. No more discovering a character is supposed to be elderly with a Scottish accent three chapters in.

AI-Powered Extraction

Characters are identified and profiled automatically from your manuscript. Each gets a summary with name, age, personality, accent, and physical traits that affect voice.

Series Character Import

Narrating book 3 of a series? Import your character cast from previous books to maintain voice consistency across the entire series.

Voice Sample Recording

Record a voice sample for each character directly in the app. Always have a reference clip to match when a character reappears 200 pages later.

Dialogue Attribution

Dialogue Attribution. Every line of dialogue, tagged to its speaker.

PrepBoss reads your manuscript and marks who speaks each line of dialogue — color-coded by character, navigable by page. The prep work that used to take hours of careful reading happens automatically.

Automatic Speaker Marking

AI analyzes narrative context, dialogue tags, and conversational flow to attribute every spoken line to the correct character.

Manual Adjustments

Reassign any dialogue line with a click. PrepBoss gets the vast majority right, and makes it easy to fix the rest.

Color-Coded Navigation

Each character gets a distinct color. Scroll through the manuscript and instantly see who speaks when — the digital equivalent of a narrator's color-coded script.

How it works

From manuscript upload to session-ready prep

PrepBoss gives narrators one place to organize books, build a cast, review dialogue, and keep voice decisions consistent across a series.

Upload the manuscript

Create a book project, keep titles organized by series, and start prep from the actual manuscript instead of scattered notes.

Review the cast

Check extracted character details, import returning voices from earlier books, and catch roles that need clear contrast.

Approve dialogue marks

Start from automatic speaker attribution, then make focused manual corrections only where your judgment matters.

Record with confidence

Open voice samples, verify recurring characters, and walk into the booth with a script that is ready for performance.

Upload a manuscript to start a new narration project
Organize narration projects and book series in one library

Pricing

Start free. Upgrade when you need more books.

Free

Try PrepBoss with one book.
  • Character extraction & dialogue attribution
  • 1 book
$0.00 / month
Recommended

Pro

For full-time narrators.
  • Unlimited books
  • Priority support
7 days free trial
$29.00 / month

Enterprise

For studios and production houses.
  • Team accounts & volume pricing
  • Dedicated support

Frequently asked questions

Common questions from narrators about PrepBoss.

Stay in the loop

Get notified about new features and updates for narrators.