Checked against Spotify's help pages, October 2026

How to Publish an Audiobook on Spotify (Spotify for Authors, 2026)

Free to start. No card needed.

Spotify for Authors is free, non-exclusive and accepts AI narration when you disclose it. Here's what to prepare, each upload step, the specs, and the choices that affect your royalties.

The steps at a glance4 steps
  1. 1Step 1Get your files ready
  2. 2Step 2Set up Spotify for Authors
  3. 3Step 3Upload audiobook to Spotify
  4. 4Step 4Publish and check
Alice's Adventures in Wonderland — The Cheshire Cat
NarratorNaomiAliceAbbyCheshire CatSnik How it works
Alice's Adventures in Wonderland cover

Lewis Carroll

Alice's Adventures in Wonderland

Alice asks the grinning Cheshire Cat for directions — and gets none.

The Cat only grinned when it saw Alice. It looked good-natured, she thought; still it had very long claws and a great many teeth, so she felt it ought to be treated with respect.

Cheshire Puss, would you tell me, please, which way I ought to go from here?

Cheshire CatSnikSly

That depends a good deal on where you want to get to.

I don't much care where—

Cheshire CatSnikSly

Then it doesn't matter which way you go.

—so long as I get somewhere.

Cheshire CatSnikSly

Oh, you're sure to do that, if you only walk long enough.

~1 min · 3 voices · ready to play7
Free preview, no signup to listen. Your own chapters & export need a free account.I'm ready →
AI voices to cast
137
70 standard · 67 premium
file types in
5
EPUB · PDF · DOCX · TXT · MD
ways out
3
M4B with chapters · MP3 · ZIP
voice models
4
Gemini · ElevenLabs

Step-by-step guide

How to publish an audiobook on Spotify in four steps

From finished files to a live title. Details for each step follow below.

  1. Get your files ready

    One audio file per chapter (MP3, WAV or FLAC), separate opening and closing credits, a sample under five minutes and a square cover.
  2. Set up Spotify for Authors

    Sign in at authors.spotify.com and complete your payment profile; Spotify won't publish anything until it's done.
  3. Upload audiobook to Spotify

    Click + Upload audiobook, add the metadata, audio and price, and tick the digital voice box if the narration is AI.
  4. Publish and check

    Spotify says titles reach listeners within three business days. Check the chapter order and description on the live page.

Specs

Spotify's audiobook specs at a glance

What a Spotify for Authors audiobook needs, from its help center and its metadata and assets guide, checked October 2026.

  • Audio format

    MP3 preferred at 192 kbps or higher (constant bitrate, 44.1 kHz), or WAV or FLAC. All mono or all stereo, not a mix.
  • One chapter per file

    Each chapter is its own file and no file runs over 120 minutes; split a long chapter as "Chapter X, continued".
  • Levels and silence

    RMS between -24 and -14 dB, noise floor under -60 dB, half a second to a second of head and 1 to 5 seconds of tail.
  • Cover art

    Square PNG or JPEG, 3,000 by 3,000 pixels recommended, showing title and author, with no borders or letterboxing.
  • Credits and sample

    Opening credits with title, author and narrator; closing credits that signal the end; a sample up to five minutes with no music.
  • Metadata

    Description under 2,000 characters, prices in US dollars, and an audiobook-only ISBN if you want retail partners.

Two ways in

Upload your own files or use Spotify's creation tools?

Spotify for Authors offers both. Here's how they differ, as of October 2026.

Upload your own filesAudiobook Creation Tools
Who can use itSpotify for Authors accountsUS authors, English only
What you uploadFinished MP3, WAV or FLAC audioAn EPUB manuscript
VoicesWhatever you produced, including a full castA digital voice you pick
Cost to publishFree, no limit on titlesFree, up to 5 projects per account
Time to go liveWithin 3 business daysMost within 72 hours
AI disclosureTick the digital voice boxLabelled as digital voice narration
ExclusivityNoneNone

From Spotify for Authors' help center and its metadata and assets guide, checked October 2026; creation-tools details also from Spotify's September 2026 announcement.

Sources: Uploading audiobooks · Digital voice narration · Audiobook Creation Tools · Creation tools announcement · Metadata and assets guide · Distribution terms

On this page
  1. 1How to publish an audiobook on Spotify: the essentials
  2. 2Before you upload: files and specs
  3. 3How to upload an audiobook to Spotify, step by step
  4. 4Chapter files and metadata
  5. 5AI narration disclosure
  6. 6After launch: pricing and promotion

Full guide

How to publish an audiobook on Spotify: the essentials

Learning how to publish an audiobook on Spotify starts with Spotify for Authors, Spotify's free dashboard for authors and publishers. As of October 2026, its help center says uploading is free, there's no limit on how many audiobooks you upload, distribution is non-exclusive, and you keep full ownership of your audiobook and its rights. Audiobooks uploaded there reach Spotify listeners in 22 countries.

Spotify also accepts audiobooks with digital voice narration, as long as you say so. This guide starts from finished audio, such as chapter files exported from the FullCastBook AI audiobook generator, and covers the specs, the upload, the disclosure and what happens after launch.

Before you upload: files and specs

Spotify's support page asks for MP3, WAV or FLAC audio and a square PNG or JPEG cover, 3,000 by 3,000 pixels recommended. Its metadata and assets guide adds the detail: MP3 at 192 kbps or higher (constant bitrate preferred, 44.1 kHz), one file per chapter, no file over 120 minutes, RMS between -24 and -14 dB, and a noise floor under -60 dB. FullCastBook's MP3 export is 192 kbps constant bitrate, which matches the MP3 bitrate in both Spotify for Authors' and ACX's specs (ACX still doesn't accept AI narration unless authorized), and the ZIP export gives you one MP3 per chapter. Check each file's length and levels before you upload.

Credits are separate files. Opening credits name the title, author and narrator, and closing credits signal the end, for example with "The End". The simplest way is to add both as short chapters at the start and end of your manuscript before you generate. Add a retail sample of up to five minutes with no music, credits or explicit content, or Spotify will cut one from a chapter.

Decide on an ISBN now. Spotify doesn't require one and doesn't assign one, but its guide says a 13-digit audiobook ISBN is needed for distribution to retail partners such as Apple and Google, and that print or eBook ISBNs can't be reused for audio.

How to upload an audiobook to Spotify, step by step

To start a Spotify for Authors audiobook, log in at authors.spotify.com and click + Upload audiobook. Enter the details (title, series, description, contributors, language, territories, categories and keywords), then add the audio files and the price. You must complete your payment profile before you can publish.

After you submit, the title shows briefly in Drafts, may vanish from your catalog while it's processed, and, according to Spotify, becomes available to listeners within three business days. If it's marked Incomplete, look for missing artwork or audio.

Chapter files and metadata

Upload chapters in reading order; you can drag files into place, and Spotify generates chapter names you can edit. The guide suggests naming files like {ISBN}_{track number}.mp3, opening each chapter with a spoken heading, and splitting any chapter over two hours as "Chapter X, continued".

Keep the description under 2,000 characters, unique to this book and free of prices. Contributor fields take names only, and generic names such as "Narrator 1" aren't accepted. Spotify's guide doesn't define a narrator credit for digital voices, so credit honestly and let the disclosure below do the rest.

AI narration disclosure

If the audiobook uses AI voices, select "This audiobook uses digital voice narration" during upload. Spotify adds a short sentence to the description telling listeners, and names Google Play Books, ElevenLabs "and more" among accepted providers. If you later replace the AI version with human narration, untick the box and the sentence is removed.

One trade-off: Spotify doesn't share digitally narrated audiobooks with its referral partner, Voices by INaudio, so its wide-distribution switch won't apply. INaudio accepts AI titles only as packages from Google Play Books, ElevenLabs or Spoken Press, and Audible's ACX requires human narration unless authorized, as covered in does Audible accept AI narration. Kobo Writing Life takes AI-narrated uploads directly.

After launch: pricing and promotion

You set a suggested retail price in US dollars. Under Spotify's distribution terms, last updated May 4, 2026, you earn 50% of that suggested price on à la carte sales, plus a pro-rata share of a pool for subscriber listening. Spotify's guide suggests $15 to $25 for a book of 6 to 10 hours and $25 to $40 above 20 hours.

Once it's live, fill in your author profile, use promo cards and audience insights in Spotify for Authors, and link the Spotify page from your newsletter and website. Still need the audio? The manuscript to audiobook guide goes from draft to chapter files, and the FAQ answers common questions.

FAQ

Publishing on Spotify: FAQ

Something not covered here? Email us at support@fullcastbook.com

How much does it cost to put an audiobook on Spotify?

Nothing to upload. As of October 2026, Spotify for Authors says uploading is free with no limit on titles; you only pay for producing the audio.

Does Spotify accept AI-narrated audiobooks?

Yes. Select "This audiobook uses digital voice narration" when you upload, and Spotify adds a disclosure sentence to the description. Digitally narrated titles aren't shared with Spotify's referral partners.

What file format does Spotify want?

MP3, WAV or FLAC. Spotify's guide prefers MP3 at 192 kbps or higher, constant bitrate, 44.1 kHz, with one file per chapter and no file over 120 minutes, plus a square cover of 3,000 by 3,000 pixels.

How long does review take?

Spotify says an uploaded title becomes available to listeners within three business days. Books made with its Audiobook Creation Tools are mostly published within 72 hours.

Do I need an ISBN to publish on Spotify?

No. Spotify doesn't require or assign one, but its guide says you need a 13-digit audiobook ISBN to reach retail partners such as Apple and Google, and you can't reuse the print or eBook ISBN.

Can I upload an M4B file to Spotify?

Spotify lists MP3, WAV and FLAC, so upload one MP3 per chapter. Keep the M4B with chapter markers for direct sales and listeners' own audiobook players.

Make the chapter files Spotify asks for.

Upload your manuscript, cast a narrator and every character, and export one file per chapter. Free to start.