Substack Writing Guide

Everything you need to format, launch, grow, and monetize your Substack newsletter.

Formatting

Footnotes and References in Substack: A Complete Guide
How to use Substack's built-in footnote feature, when to choose footnotes over inline links, and best practices for citations in newsletters.
Formatting
How to Add Links and Buttons to Your Substack Posts
Everything you need to know about hyperlinks, button blocks, and call-to-action design in Substack newsletters — from anchor text to subscriber referral buttons.
Formatting
How to Embed Code Blocks in Substack Posts
A practical guide to displaying code in your Substack newsletter — from inline snippets to full code blocks, with tips for readability and workarounds for syntax highlighting.
Formatting
How to Format Tables in Substack (Without Breaking Your Layout)
Learn proven methods for adding clean, professional tables to your Substack newsletter — including the table-as-image approach that actually works in email.
Formatting
Substack Formatting Guide: Headers, Bold, Italic, and Everything In Between
Master every formatting option available in Substack's editor — from basic text styling to advanced workarounds for features the editor doesn't support.
Formatting
Substack Image Hosting: Best Practices for Newsletter Writers
How Substack handles images, optimal formats and sizes, and strategies for permanent image hosting that keeps your newsletter looking great.
Formatting
The Complete Guide to Converting Markdown to Substack
Everything you need to know about getting markdown-formatted content into Substack — what transfers cleanly, what breaks, and how to fix it.
Formatting
Using Blockquotes and Pull Quotes in Substack
How to effectively use blockquotes and pull quotes in your Substack newsletter to highlight key ideas, cite sources, and create visual hierarchy.
Formatting

Getting Started

Best Practices

Comparisons

Data & Visualization