How to Add a Table of Contents to My Long-form Articles Automatically?

Boost readability and engagement — Build a topic-based website with Summrly and auto-generate a clickable table of contents for every long-form article in seconds

Welcome

Get started with Summrly

Create Your First Topic

Set up your content focus

Add Keywords

Optimize for search engines

Brand Details

Tell us about your business

Complete Setup

Start creating content

Get Started with Summrly

Let's get you set up with your first content topic. This will only take a few minutes.

What to Expect

We'll guide you through 5 simple steps to create your first content topic:

Choose a topic - The main subject you want to create content about
Add keywords - Terms your audience searches for
Set brand details - Tell us about your business
Select template - Choose your content layout
Start creating - Generate your first content

Brand Details & Template

Tell us about your business and choose a content template

Why this matters

This information helps us tailor the content to your brand's voice and style. We'll use it to:

Match your brand's tone and personality
Incorporate your unique value propositions
Reference your products/services naturally
Maintain consistency across all content

Brand Name*

Website URL We'll use this to understand your existing content

Contact Email*

AI API Key Leave blank to use our default key

Preferred Content Tone*

Tone Preview:

Our professional tone creates content that is polished, well-researched, and authoritative while maintaining clarity and precision in communication.

Select Template

Choose a layout for your content

Published on: | Author: Summrly Team

How to Add a Table of Contents to Long Articles Automatically

Long-form content drives SEO and authority — but if readers can’t navigate it, they’ll leave. Manually creating a table of contents is tedious and breaks when you edit. With Summrly, a clean, clickable TOC is generated automatically based on your headings — and updates in real time as you write.

Why a Content-First Website Solves This

Because your content is structured around your topic from the start, Summrly knows when you’re writing a guide, tutorial, or list. If your article has H2 or H3 sections, the AI instantly builds a sticky, scroll-synced table of contents at the top — improving navigation, time-on-page, and user experience.

Step-by-Step Guide

Create Your First Topic
Set Up Your Content Focus
Add Keywords
Brand Details
Complete Setup

Write your long-form post using proper headings (H2, H3). When the article exceeds 600 words with multiple sections, Summrly automatically inserts a TOC. You can disable it or reposition it in the editor — but most users keep it enabled for better engagement.

Enter your topic below to start creating AI-powered long-form content — and let Summrly handle the TOC so readers can jump to what matters most.

Real Results in 6–12 Weeks

David, a tech reviewer, wrote a 3,000-word guide on “best budget laptops 2024” using Summrly. The auto-generated TOC helped readers skip to specs, pricing, or battery life. His average session duration increased by 2.5x, and the post ranked on page one within 6 weeks.

Frequently Asked Questions

Q? Does the TOC work on mobile?
Yes. The table of contents collapses into a dropdown on small screens for easy navigation.
Q? Can I customize the TOC title or style?
You can change the title (e.g., “Jump to Section”) and adjust font size in the theme settings.
Q? Does it update if I add or remove sections?
Yes. The TOC refreshes instantly when you edit headings — no manual updates needed.
Q? Can I disable the TOC for specific posts?
Absolutely. Toggle it off in the editor for short posts or landing pages.
Q? Is the TOC SEO-friendly?
Yes. It improves user signals like time-on-page and reduces bounce rate — both positive ranking factors.

Summary

A great article deserves great navigation. With Summrly, you get an auto-generated, responsive table of contents that enhances readability and keeps readers engaged — no extra effort. Focus on creating value, and let the platform handle the details. Enter your topic now and publish long-form content that ranks, converts, and delights.