Substack Downloader

With a single click, the extension will capture the full text, inline images, and formatting of any Substack post.

You can save articles as clean Markdown or HTML files that work seamlessly with your favorite reader or note-taking app.

Embedded image references and alt text are preserved so articles reproduce completely offline.

It is designed to handle both free and paid posts that your account session has permission to view.

From Substack podcast pages, the tool will capture episode metadata and show notes.

Navigation elements, ads, and subscription prompts are stripped from the saved content automatically.

Output files are named using the publication name, date, and post title so your archive stays organized.

The extension uses your existing Substack login session and never stores credentials or makes external API calls.

Navigate to any article or newsletter post; the extension will detect the content and metadata on its own.

See title, author, publication, and date in the popup, then select Markdown or HTML.

When you download the article, the full post content is captured, and inline images are saved alongside the text.

Launch the exported file in editors, readers, or browsers, and pull it into note apps.