Get a digital copy of the book
You need the book as a file — EPUB, PDF, or TXT. Most ebook stores that sell DRM-free books offer these formats, and thousands of classics are legally free as EPUB downloads.
Guide
Any EPUB or PDF you own can become a real audiobook — with a different AI voice for every character. Here is the fastest way to do it, free to start.
From a file on your phone to a playing audiobook in a couple of minutes.
You need the book as a file — EPUB, PDF, or TXT. Most ebook stores that sell DRM-free books offer these formats, and thousands of classics are legally free as EPUB downloads.
Add the file in the app. The AI reads the story, separates narration from dialogue, and figures out who is speaking — no setup or voice-picking required.
The first chapter is ready in about 1–2 minutes, and every character gets their own voice. The rest of the book generates in the background while you listen.
There are really only three approaches. Recording it yourself works but takes roughly an hour of narration (plus editing) for every hour of audio — fine for a children’s story, brutal for a novel. Built-in text-to-speech on your phone is free and instant, but it reads everything — narration, dialogue, chapter headings — in one flat voice, with no audiobook player around it.
The third way is an AI audiobook app: it converts the book once, keeps chapters and progress like a real audiobook, and modern ones cast the story with multiple voices. That’s what Lyraboo does — it detects who is speaking and gives every character their own voice, so conversations are easy to follow even in dialogue-heavy fiction. To be honest about the trade-off: no AI voice beats a great human narrator — the multi-voice cast is what makes long fiction listenable, not raw voice polish.
And that trade-off only matters for books that have a professional recording. The real point of converting is the enormous shelf that never will: fanfiction, web serials, indie and niche titles. For those, this isn’t the cheap option — it’s the only one.
Novels and story-driven books shine, because that’s where multi-voice narration makes the biggest difference. Textbooks and non-fiction work too — they simply read in the narrator’s voice. Supported formats are EPUB, PDF, and TXT; English books sound best, and Spanish, Portuguese, French, German, Italian and Russian are in beta. Working from a PDF? There’s a dedicated guide: how to turn a PDF into an audiobook, and the app itself: PDF to audiobook app.
Looking for stories to try it with? Lyraboo also includes 1,000+ classic public-domain books built in — Poe, Austen, Conan Doyle and more — so you can hear the result before uploading anything. You can also listen to fanfiction from AO3 or web fiction like Royal Road stories the same way.
The things people notice in the first chapter — and the reasons they stay.
Lyraboo’s AI finds every character in the book and casts a distinct voice for each — automatically, for every book. You always know who is speaking, and dialogue sounds like a real conversation instead of one narrator doing all the parts. Most reading and text-to-speech apps use one voice for everything.
Under the player, the book scrolls with the voice the way song lyrics do in Spotify: words light up as they are spoken, each line shows who says it, and tapping any word jumps there.
Chapters, speed from 0.25× to 3×, background playback with lock-screen controls, and it picks up exactly where you stopped.
Pick an EPUB, PDF or TXT and there is nothing to set up: the first chapter is ready in about one to two minutes, and the rest generate while you listen.
Novels, fanfiction and web-serial exports, indie ebooks, study PDFs — plus over 1,000 English classics already in the app.
One free hour of listening every month, no card needed. Hours are spent once per chapter — replaying is always free.
Yes — Lyraboo gives every account one hour of listening each month, with no card, enough to try a real chunk of a book before deciding whether to pay. Built-in system text-to-speech (like Android’s TalkBack reading) is also free, but it reads everything in a single flat voice with no chapters and no audiobook player.
Upload the book file to an AI audiobook app. Lyraboo’s AI analyzes the story, detects every character, and assigns each one a distinct voice — so dialogue sounds like a scene, not a monotone robot. The result plays like a regular audiobook: chapters, progress, and speed control.
Usually not directly: most Kindle books are DRM-protected, so apps can’t open them. If the same title is sold DRM-free (EPUB or PDF) — many publishers and stores do this — that copy works. Books you already own as plain files always work.
You’d need to digitize it first — scanning apps with OCR can turn pages into text, but quality varies a lot and cleaning up the text takes time. Honestly: if a digital copy of the book exists, buying it is usually faster and produces far better audio.
About 1–2 minutes until the first chapter starts playing. A full novel finishes generating in the background while you listen, so in practice you never wait.
Upload a book you own and let the app turn it into a multi-voice audiobook automatically.