Media Morpheus

How-To Guideby Media Morpheus Research

October 11, 2026 · Last fact-checked: October 11, 2026

How to Write Podcast Show Notes: Summary, Chapters, Guest Credits, Links and Disclosures

To write podcast show notes for a company or executive podcast, lead with a two- or three-sentence summary, add chapters with timestamps, credit each guest by exact name, title and a link they supplied, list the resources mentioned, and disclose any sponsor or paid relationship before the “more” cut. The main prerequisite is a short intake form from every guest. This guide has seven steps. Key warning: the platforms set different limits. Apple's RSS guide allows 10,000 characters in an episode description, YouTube allows 5,000, and Spotify shows only the first 250 before a listener expands the text.

Podcast productionShow notesBranded podcastsPodcast guesting

At a Glance

  • Show notes live in the episode <description> of your RSS feed. Apple's RSS guide says “You can specify up to 10,000 characters” and allows <p>, <ol>, <ul>, <li> and <a> inside CDATA (Apple).
  • YouTube descriptions have “a character limit of 5,000 characters” (YouTube Help). Spotify's help pages we read state no hard maximum.
  • The opening matters most. Spotify says “The first 250 characters are what's visible before a listener has to expand” (Spotify for Creators).
  • Apple, Spotify and YouTube all read chapter timestamps typed into the description, if the first starts at zero and there are at least three.
  • A guest should send an exact name, title, company, one canonical profile URL and a square headshot, so the notes and the <podcast:person> tag credit them correctly.

What Are Podcast Show Notes?

Podcast show notes are the text published with an episode: a short summary, the guests and their links, chapter timestamps, resources mentioned and any sponsor disclosure. Technically they are the episode description in the RSS feed, which Apple, Spotify and other apps display, plus the same text on YouTube and the episode page of your website.

Apple's documentation calls this field the episode description: “text containing one or more sentences describing your episode to potential listeners” (Apple, A Podcaster's Guide to RSS). For a company or executive podcast, show notes do three jobs: they help a listener decide to press play, they credit guests in a way search engines and apps can read, and they carry disclosures the audio alone may not. This guide is written for the team that runs the show. If you are the guest, our guide to pitching yourself as a podcast guest covers checking the notes after publication, and the guest one-sheet guide covers the document that supplies most of what is below.

How to Write Podcast Show Notes at a Glance

StepActionExpected result
1Collect a guest intake form before recordingExact name, title, URL, headshot and any connection to disclose
2Write a summary that works in the first 250 charactersAn opening that survives truncation on every app
3Add chapters with timestampsChapters Apple, Spotify and YouTube can read
4Credit the guest and list links in allowed HTMLClickable, correctly spelled credits
5Add guest, chapter and transcript tags to the feedMachine-readable credits and files
6Disclose sponsors and paid relationshipsDisclosures a listener sees without expanding
7Publish an episode page and check each platformThe same notes everywhere, and a page you control

Time: 30 to 60 minutes per episode once a template exists (our estimate). Tools: your podcast host's episode editor, the episode transcript, YouTube Studio if you publish video, your website CMS. Cost: none beyond your own time and existing hosting. Skill level: beginner; Step 5 may need your hosting provider's support.

What You Need Before Starting

  • The final edited audio or video, so timestamps match what listeners hear.
  • A transcript; see how to add transcripts to your podcast.
  • A completed guest intake form (Step 1) for each guest.
  • A list of every sponsor, affiliate link or paid arrangement attached to the episode.
  • An episode page on your own site, or a template for one.
  • Access to your hosting dashboard, Apple Podcasts Connect, Spotify for Creators and YouTube Studio; setup is covered in how to submit a podcast to Apple, Spotify and YouTube.

Step 1: Collect a Guest Intake Form Before Recording

Most errors in show notes are guest errors: a misspelled name, a former job title, a link to the wrong company. Fix them at the source by asking every guest for the same fields before the recording.

Field the guest suppliesWhy the show needs it
Name exactly as it should appearUsed in the episode title, notes and the <podcast:person> tag
Current title and company, as written on the company siteAvoids crediting an old role
One canonical profile URL (company bio page or personal site)The guest credit link and the tag's href
A square headshot URL the guest can licenseThe tag's img; episode art if you use it
Links to anything they plan to mention (report, book, product)The resources list in Step 4
Any connection the audience would not expect: payment, sponsorship, investment, client relationshipThe disclosure in Step 6
HTTPS versions of every linkSpotify says “We only support https links (not http)” for RSS-hosted shows

Process: send the form when the booking is confirmed and make it a condition of scheduling. Expected result: one record per guest. Verify: open every URL the guest sent. Common mistake: copying the guest's name from a LinkedIn headline full of keywords. A guest who wants the credit to count should send one stable URL; our guide on building a podcast and interview footprint explains why.

Step 2: Write a Summary That Works in the First 250 Characters

Write two or three sentences that say who the guest is, what the episode covers and what a listener will take away. Spotify's guidance for creators is: “Three to four sentences are usually enough,” and it adds that “The first 250 characters are what's visible before a listener has to expand” (Spotify for Creators). YouTube advises using “the first few lines” of a description to describe the video, because that is what viewers see first (YouTube Help).

Process: put the guest's name and the topic in the first sentence. Write in plain language a listener would search for. Do not open with the show's name or a generic welcome. Expected result: a summary of about 200 to 250 characters, then optional detail below it. Verify: paste the first 250 characters on their own; they should still make sense. Common mistake: repeating the episode title as the first line. Apple also asks that you not repeat the show's title inside the episode title, and that episode and season numbers go in their own tags (Apple).

Step 3: Add Chapters With Timestamps

Chapters let a listener jump to the part they want, and all three big platforms can read them from text in the description. The rules differ slightly, so write to the strictest.

  • Apple: “Start the first chapter at 00:00:00 and include at least three chapters.” Apple's best practices add: “Try limiting to no more than six chapters per hour,” keep chapters “no shorter than two minutes” and limit titles to “no more than 45 characters and less than five words.” Apple also reads chapters from the <podcast:chapters> tag or from MP4, MP3 or AAC file metadata, and can create chapters automatically for some English episodes if you supply none (Apple).
  • Spotify: “Your first chapter should start at 00:00 or 00:00:00,” list at least three in time order, one per line, with no emoji or HTML in titles, and “Aim for chapter titles under 40 characters.” Shows hosted elsewhere can use Podlove chapters in the RSS feed (Spotify).
  • YouTube: “Make sure that the first timestamp you list starts with 00:00,” include at least three timestamps in ascending order, and note that “The minimum length for video chapters is 10 seconds” (YouTube Help).

Process: from the transcript, mark three to six topic changes per hour and write a short title for each, under 40 characters so it meets both Apple and Spotify guidance. Use 00:00:00 Introduction as the first line. Expected result: a plain-text chapter list. Verify: chapters appear in each app; Apple says to contact it if they do not update within 24 hours. Common mistake: timestamps taken from the raw recording rather than the edited file, so every chapter is off by the length of the cut intro.

Step 4: Credit the Guest and List Links in Allowed HTML

Credit each guest in a line of their own: name, title, company, linked to the URL from the intake form. Then list the resources mentioned, each with a link.

Use only HTML the platforms accept. Apple's RSS guide permits “rich text formatting and some HTML (<p>, <ol>, <ul>, <li>, <a>) if wrapped in the <CDATA> tag” (Apple). Spotify's list for shows hosted elsewhere is paragraphs, unordered and ordered lists, line breaks and <h1>/<h2> headers, with HTTPS links only; Spotify passes the HTML on “exactly as it appears to all listening platforms,” so it may render differently elsewhere (Spotify). Apple's current RSS guide documents the episode <description> tag for notes and does not mention content:encoded; if your host writes both, keep them identical. The safe common set is paragraphs, simple lists and links.

A template, in our suggested order:

<p>[2-3 sentence summary: guest, topic, takeaway]</p>
<p>Guest: <a href="https://example.com/team/jane-doe">Jane Doe</a>, Chief Operating Officer, Example Co.</p>
<p>Sponsor: [name and one-line disclosure, if any]</p>
<p>Chapters<br>00:00:00 Introduction<br>00:04:10 Why forecasts fail<br>00:19:30 What changed in 2026</p>
<ul><li><a href="https://...">Report mentioned in the episode</a></li></ul>
<p>Transcript and full notes: <a href="https://yoursite.com/podcast/episode-42">episode page</a></p>

Expected result: one block of HTML you can paste into the host and, as plain text, into YouTube. Verify: every link resolves over HTTPS. Common mistake: using <br> for chapters without checking Apple, whose RSS list does not include it; if your chapters run together in Apple Podcasts, put each on its own <p> or list item. If you want to measure clicks, tag the links; see tracking press and podcast links with UTM parameters.

Step 5: Add Guest, Chapter and Transcript Tags to the Feed

The Podcasting 2.0 namespace, maintained by Podcast Index, adds tags that make credits and files machine-readable. Most hosting providers expose them as fields in the episode editor; if yours does not, ask its support team.

  • <podcast:person> names “a person of interest to the podcast” at show or episode level. It takes a role (if missing, “host” is assumed), an img for a picture and an href for “a relevant resource of information about the person” (Podcast Index). Set role="guest" and use the guest's URL and headshot from Step 1.
  • <podcast:chapters> links to an external chapters file, with a required url and type; JSON is preferred, as application/json+chapters (Podcast Index).
  • <podcast:transcript> links to a transcript or captions file, with types such as text/vtt, application/x-subrip, text/html and application/json (Podcast Index).

An episode-level guest credit looks like this:

<podcast:person role="guest" href="https://example.com/team/jane-doe" img="https://example.com/img/jane-doe-square.jpg">Jane Doe</podcast:person>

Expected result: the tags appear inside the episode's <item> in the public feed. Verify: open the feed URL in a browser and search for the guest's name. Common mistake: leaving the host's default role, so the guest is listed as a host. Not every app displays these tags; the description text is still the credit most listeners see.

Step 6: Disclose Sponsors and Paid Relationships

If the episode has a sponsor, an affiliate link, a guest who paid to appear, or a guest who is a client or investor, say so in the notes and in the audio. The FTC says a connection should be disclosed “clearly and conspicuously” when an endorser “has been paid or given something of value,” and that this includes “talk show appearances by an expert on your payroll” (FTC). For a company's own podcast, an executive interviewing a customer about the company's product is the case to watch.

Placement matters. The FTC's guidance for influencers warns against disclosures placed “anywhere that requires a person to click MORE” and says “The disclosure should be placed with the endorsement message itself” (FTC, Disclosures 101). Its endorsement guides add: “If the representation is made audibly, the disclosure should be made at least audibly.” Those examples are about social posts and video; applying them to show notes is our reading. In practice: a spoken disclosure in the episode, plus a written one inside the first 250 characters if the sponsor or connection is part of what the summary promotes. On affiliate links, the FTC says the words “affiliate link” alone are not an adequate disclosure. This guide is not legal advice.

On your website's episode page, sponsor links are paid links. Google asks site owners to “Mark links that are advertisements or paid placements” with rel="sponsored", and says nofollow “is still an acceptable way to flag them” (Google Search Central). Guest credit links in an ordinary unpaid appearance are editorial and need no qualifier. Expected result: each paid relationship disclosed in audio and text. Common mistake: putting “Sponsored by” at the end of a 3,000-character description.

Step 7: Publish an Episode Page and Check Each Platform

Publish the full notes, chapters and transcript on a page on your own site, and set the episode's <link> tag to it; Apple describes that tag as the URL used “when an episode has a corresponding webpage” (Apple). App descriptions are not web pages you control, and our report on why Google may not show a podcast interview explains why the page matters for search.

Then check every platform. Spotify notes that description changes can take a few hours to reach all listening platforms (Spotify). On YouTube, paste the notes as plain text with full URLs, and keep the description under 5,000 characters. If you publish video, our guide to creating a YouTube channel for a podcast covers the setup. Expected result: matching notes on every platform. Verify: send the guest the links and ask them to confirm their credit.

How Long Can Show Notes Be?

The platforms publish different numbers, and Apple publishes two. Its RSS guide and its Podcasts Connect help both say 10,000 characters for an episode description, while its subscriptions best-practices page says “Episode and show descriptions can feature up to 4000 characters” (Apple). We did not find a hard maximum in the Spotify help pages we read.

Published text limits for show notes and titles

Characters, as stated by each platform

Apple RSS guide: episode description maximum
10,000
Apple Podcasts Connect: episode description field
10,000
YouTube: video description maximum
5,000
Apple subscriptions best practices: episode and show descriptions
4,000
Spotify: visible before the listener expands
250
Apple Podcasts Connect: episode title
150
YouTube: video title
100

Source: Apple, “A Podcaster's Guide to RSS”; Apple Podcasts for Creators, “Create an episode” and “Subscriptions best practices”; YouTube Help, “Edit video settings”; Spotify for Creators, “Words matter: How to get your podcast SEO right” (August 26, 2026). Read October 11, 2026.

The Spotify figure is a display cut-off, not a maximum; Spotify's help pages we read give no maximum. Apple's pages conflict (10,000 vs 4,000), so we suggest staying under 4,000 characters including HTML tags, which also fits YouTube. Apple's show-level (channel) description limit is stated as 4,000 bytes and is not shown.

Our suggestion: keep the full notes under 4,000 characters, put the summary and any disclosure in the first 250, and move long resource lists and the transcript to the episode page.

How to Verify It Worked

  • Apple Podcasts: the summary, links and chapters display; chapters appear within 24 hours.
  • Spotify: chapters appear in the player and links work (HTTPS only).
  • YouTube: chapters show on the progress bar; the description saved without a length error.
  • Feed: the public RSS contains the <podcast:person> entry with the guest's URL, and the <link> points to your episode page.
  • Guest: the guest confirms their name, title and link are right.

Platform Rules Compared

RuleApple PodcastsSpotifyYouTube
Description maximum10,000 characters (RSS guide, Connect); 4,000 on its subscriptions pageNo maximum stated in the help pages we read5,000 characters
Visible before expandingNot statedFirst 250 characters“the first few lines”
HTML in descriptionp, ol, ul, li, a in CDATAp, ul, ol, br, h1, h2, HTTPS links (RSS-hosted)No HTML support documented in the pages we read; use plain text
Text chaptersStart 00:00:00, at least threeStart 00:00 or 00:00:00, at least threeStart 00:00, at least three, each at least 10 seconds
Chapter title guidanceNo more than 45 characters and fewer than five wordsUnder 40 characters, no emoji or HTMLNot stated
Feed-based chapters<podcast:chapters>, or MP4/ID3 metadataPodlove chapters in RSSNot applicable
Title limit150 characters (Connect)Not stated100 characters

Common Problems and Fixes

ProblemLikely causeFix
Guest's name or title wrongCopied from an old bio or a social profileUse the intake form; ask the guest to confirm after publishing
Links not clickable on SpotifyHTTP linksSwitch to HTTPS
Chapters missingFirst timestamp not at zero, or fewer than threeStart at 00:00:00 and list at least three in order
Chapters off by a few seconds or minutesTimestamps from the raw recordingTake them from the final edited file
YouTube will not save the descriptionOver 5,000 charactersMove resources and transcript to the episode page
HTML tags show as text or formatting is lostUnsupported tags, or HTML not wrapped in CDATAUse only paragraphs, lists and links; check your host wraps them in CDATA
Notes differ between appsEdited in one app's dashboard onlyEdit once at the host so the feed updates everywhere

What Not to Do

  • Do not paste the transcript into the description. Consequence: you hit the YouTube limit and bury the summary. Correction: link the transcript on your episode page and in <podcast:transcript>.
  • Do not bury a sponsor disclosure. Consequence: a disclosure listeners do not see. Correction: say it in the audio and near the top of the notes.
  • Do not stuff keywords. Consequence: notes that read badly and may break app rules; Apple's RSS guide warns that shows gaming search with keywords may be removed from its directory. Correction: write for a listener.
  • Do not link a guest to a page that will move. Consequence: a dead credit in a feed that may live for years. Correction: use the canonical URL the guest supplies.
  • Do not credit a guest without checking. Consequence: a public error on a company channel. Correction: send the guest the published links.

Frequently Asked Questions

How long should podcast show notes be?

Long enough for a summary, guest credits, chapters, links and disclosures, which usually fits in a few hundred words. Apple allows 10,000 characters in its RSS guide but 4,000 on another page, and YouTube allows 5,000, so staying under 4,000 characters is a safe target. Put the essentials in the first 250 characters, which is what Spotify shows before a listener expands.

Can I use HTML and links in show notes?

Yes, within limits. Apple accepts paragraphs, ordered and unordered lists, list items and links wrapped in CDATA. Spotify supports paragraphs, lists, line breaks, two header levels and HTTPS links for shows hosted elsewhere. For YouTube, paste the notes as plain text; the YouTube help pages we read do not document HTML in descriptions.

How do I add chapters to a podcast episode?

Type timestamps and titles into the description, starting at 00:00:00, with at least three chapters in order. Apple, Spotify and YouTube all read this format. Apple also reads the podcast:chapters tag and file metadata, and Spotify reads Podlove chapters in RSS.

What should a podcast guest send for the show notes?

Their name exactly as it should appear, current title and company, one canonical profile URL, a square headshot they can license, links to anything they will mention, and any paid or commercial connection the audience should know about.

What is the podcast:person tag?

A tag in the Podcasting 2.0 namespace that names a person connected to a show or episode. It takes a role such as guest, a link to a page about the person and an image URL. Hosting providers that support it usually expose it as a field in the episode editor.

Do sponsor mentions in show notes need a disclosure?

The FTC says paid connections should be disclosed clearly and conspicuously, close to the endorsement and not hidden behind a more link, and spoken if the endorsement is spoken. A spoken disclosure plus a written one near the top of the notes is the practical approach. This is not legal advice.

Sources and Methodology

This guide is built from Apple's, Spotify's and YouTube's own help pages, the Podcast Index namespace specification, FTC guidance and Google's link documentation, all read on October 11, 2026. Where Apple's pages disagree on length, we report both figures. The guest intake fields, the chapter count, the template and the 4,000-character target are our recommendations, not platform rules. We did not test how each app renders every HTML tag, and app behavior can change without notice. Nothing here is legal advice.

  1. official Apple, A Podcaster's Guide to RSS. Episode description up to 10,000 characters; HTML in CDATA; channel description 4,000 bytes; title and link tags. Read October 11, 2026.
  2. official Apple Podcasts for Creators, Create an episode. Title up to 150 characters; description up to 10,000. Read October 11, 2026.
  3. official Apple Podcasts for Creators, Subscriptions best practices. Episode and show descriptions up to 4,000 characters. Read October 11, 2026.
  4. official Apple Podcasts for Creators, Chapters on Apple Podcasts. Read October 11, 2026.
  5. official Spotify, Formatting your show notes. Read October 11, 2026.
  6. official Spotify, Episode chapters. Read October 11, 2026.
  7. vendor Spotify for Creators, Words matter: How to get your podcast SEO right, August 26, 2026. No author shown. Read October 11, 2026.
  8. official YouTube Help, Edit video settings. Title 100 and description 5,000 characters. Read October 11, 2026.
  9. official YouTube Help, Tips for video descriptions. Read October 11, 2026.
  10. official YouTube Help, Video chapters. Read October 11, 2026.
  11. standards Podcast Index, podcast namespace: person, chapters and transcript tags. Read October 11, 2026.
  12. regulator Federal Trade Commission, FTC's Endorsement Guides: What People Are Asking. Read October 11, 2026.
  13. regulator Federal Trade Commission, Disclosures 101 for Social Media Influencers. Read October 11, 2026.
  14. official Google Search Central, Qualify your outbound links to Google. Read October 11, 2026.