Echo Studio · Windows alpha

Your book, echoed back.

Echo Studio turns your manuscript into a chapter-perfect audiobook, narrated by Echo's signature voices — files you own, ready for your readers, YouTube, and Spotify. For authors and creators who own their story.

Version 1.0.1 alpha · free first-chapter demo · $39 once to unlock full books

How it works

From manuscript to audiobook in three steps — no per-character meters, no per-minute clocks.

1

Upload your manuscript

EPUB, PDF, DOCX, or plain text. Chapters are detected automatically, front matter is skipped, and you choose what gets narrated.

2

Pick your narrator

Echo’s signature voices — including the British collection — with natural sentence pacing, dialogue handling, and pronunciation control.

3

Get studio-ready files

A chaptered M4B audiobook plus per-chapter MP3s, with AI-narration disclosure metadata built in — ready to publish where AI narration is welcome.

Download Echo Studio for Windows

Free to install. The demo narrates the first chapter of any book so you can hear it before you pay. A one-time $39 license unlocks full books.

This is an alpha. Studio is very much still being built. It renders real books today, and it will also crash, stall, or mispronounce things. When it does, Report a problem in the app sends us the details in a couple of clicks, and everything you rendered so far stays saved.

Download for Windows

Testing it seriously? Apply for a free alpha seat and full-book rendering is unlocked for you.

Version 1.0.1 · 245.8 MB · released 2026-09-07 · release notes

Windows will warn you the first time

This alpha build is not code-signed yet, so Windows shows “Windows protected your PC” with an unknown publisher. Click More info, then Run anyway. We are getting the publisher certificate now; signed builds make that screen go away. Until then, check the file against the fingerprint below if you want to be sure it is the one we published.

Installer would not run at all? Tell us what Windows said.

SHA-256 fingerprint
91f209615e2793b2bbcaffba80cd79360e7b1b634cbeee9acc263ba4ea49c12c

In PowerShell: Get-FileHash .\EchoStudio-Setup-1.0.1.exe

Windows
Windows 10 (version 1809) or Windows 11, 64-bit
Memory
8 GB RAM recommended
Disk
About 1 GB: the app plus a working folder for renders
Hardware
No graphics card needed. Narration renders on the CPU.

One account across the Echo app, Echo Studio, and this site. Pricing · Privacy

Report a problem

Studio is an alpha, and every report makes it better. Inside the app, use Report a problem in the footer, or the Send a report button under any error: pick what went wrong, press Send, and the diagnostic log goes with it. Use this form when the app never got that far.

What went wrong?
What a report contains

From the app: app and Windows version, CPU and memory, the render settings (voice, speed, format, chapter count), the last error, and the app's own log. Never your book text, its title, or file names. The app shows you the exact contents before you send. From this form: what you type, the Windows version you pick, your browser's name and language, and your screen size.

Where the log lives

%APPDATA%\echo-studio\logs\studio.log. The app's Report dialog has an Open log folder button if you ever need to attach it by hand.

Reports are kept for up to 180 days. Details in the privacy policy.

Built around the platform rules

AI narration has rules. Echo Studio is designed around them, so your audiobook starts on the right side of every platform.

For rights holders

You confirm you own or license the audio rights to every book you render. If you wrote it, you can publish it. If you didn't, you can't.

Disclosure built in

Your files carry AI-narration disclosure metadata automatically, including Spotify's digital-voice flag, so the required disclosure is already handled when you upload.

Straight answers

Spotify welcomes disclosed digital narration. YouTube allows it with its own monetization rules. Audible and Apple Books don't take third-party AI narration today — we'll always tell you what works where.

Not on Windows yet?

Studio is Windows-only today. Leave your email and you will get one message if that changes. Publishing your book on Echo too? Meet the community.

One email, only if Studio comes to another platform. Unsubscribe anytime.