What are YouTube chapters?

YouTube chapters are timestamped sections in a video description. They let viewers jump to the part they need and can make longer videos easier to scan.

What timestamp format should I use?

Start with 0:00, then add at least two more timestamps. This tool outputs YouTube-ready chapter lines such as 0:00 Introduction and 2:15 Demo.

Can I use existing timestamps from an edit?

Yes. Paste timestamped lines and the tool will preserve the times while cleaning the chapter titles and packaging them for the description.

YouTube Chapters Generator

Turn rough video notes, outline bullets, or existing timestamped sections into a clean YouTube chapters block with a description-ready timestamp list and pinned comment. It preserves existing timestamps when provided and creates editable chapter timing when you only have section notes.

Chapter inputs

Video titleTarget duration in minutesChapter notes or timestamped sectionsVideo format

Chapter output

# YouTube Chapters

**Video:** DITA XML vs Markdown: When Structured Docs Are Worth It
**Format:** Tutorial
**Target duration:** 10 minutes

## Chapters

0:00 The decision
2:00 What DITA is
4:00 Where Markdown wins
6:00 Reuse and publishing
8:00 Final recommendation

## Description Block

Chapters:
0:00 The decision
2:00 What DITA is
4:00 Where Markdown wins
6:00 Reuse and publishing
8:00 Final recommendation

## Pinned Comment

Jump to the section you need:
- 0:00 - The decision
- 2:00 - What DITA is
- 4:00 - Where Markdown wins
- 6:00 - Reuse and publishing
- 8:00 - Final recommendation

## Timestamp Checklist

- First chapter starts at 0:00.
- There are at least 3 chapter timestamps.
- Each section title is short enough to scan on mobile.
- Final timestamps should be checked against the uploaded edit before publishing.

Example Input and Output

Turn outline bullets into YouTube timestamps

Chapter notes input

Title: DITA XML vs Markdown
Duration: 10 minutes
Notes:
The decision
What DITA is
Where Markdown wins
Reuse and publishing
Final recommendation

Timestamp output

0:00 The decision
2:00 What DITA is
4:00 Where Markdown wins
6:00 Reuse and publishing
8:00 Final recommendation

Use this after outlining or editing a video so the description has chapters viewers can scan.

Next useful step

Package the whole video

Move from one artifact to the full creator workflow: titles, hook, outline, description, thumbnail prompt, and Shorts cutdowns.

Open Creator Pack

How to Use YouTube Chapters Generator

Open the YouTube Chapters Generator
Paste a title and chapter notes, outline bullets, or existing timestamps
Set the target duration and video format
Review the generated chapter lines, description block, and pinned comment
Copy, download, or share the timestamp output

Frequently Asked Questions

What are YouTube chapters?: YouTube chapters are timestamped sections in a video description. They let viewers jump to the part they need and can make longer videos easier to scan.
What timestamp format should I use?: Start with 0:00, then add at least two more timestamps. This tool outputs YouTube-ready chapter lines such as 0:00 Introduction and 2:15 Demo.
Can I use existing timestamps from an edit?: Yes. Paste timestamped lines and the tool will preserve the times while cleaning the chapter titles and packaging them for the description.

Related Tools

YouTube Description Generator

Generate a YouTube description with summary, chapters, links, keywords, hashtags, and CTA. Free browser-only publishing helper.

YouTube Script Outline Generator

Create a YouTube script outline from a topic, audience, promise, and CTA. Uses hook plus setup-tension-payoff segments. Free and browser-only.

YouTube Transcript Converter

Paste a YouTube transcript and turn it into a summary, blog post, show notes, study notes, or an X thread. Free, no login.

YouTube Creator Pack

Generate a complete YouTube packaging pack: titles, hook, outline, description, thumbnail prompt, Shorts cutdowns, and publishing checklist.

About YouTube Chapters Generator

Generate YouTube chapters and timestamps from video notes, outline bullets, or existing timestamped sections. Free browser-only tool. This tool runs entirely in your browser, so your content is not sent to a server. MarkdownMe provides free, fast, and reliable Markdown tools for developers, writers, and anyone who works with Markdown.