Substack Post Scraper

Collect Substack posts with one click and download them locally as CSV, JSON, or Excel.

Substack Post Scraper is a browser extension that lets you download Substack posts in batches as CSV, JSON, or Excel. Start a collection with one click from an author's publication page, follow the article count in an on-page popup, and save the results to your computer in a few clicks. Export Substack posts in the format that fits your task, whether you want to review the results in a spreadsheet or use them with your own tools. Batch collection can help you gather reference material for research, prepare sources for your next article, or review a publication's past content. The extension supports standard Substack links and custom domains. You can wait for collection to finish or pause manually and download the results gathered so far, making it possible to use a partial batch before the full task ends. How to use Open the homepage of the author or publication whose articles you want to collect. Click the download button on the Posts or Archive tab. The popup displays the number of articles collected. When collection finishes, or after a manual pause, export the results as CSV, JSON, or Excel. Data Privacy Your data stays on your device and is not stored or transmitted to our servers. We prioritize keeping your information secure and confidential. In-App Purchases Our Extension is a freemium product with a nominal subscription fee. With a paid subscription, you can download up to 5,000 items at a time and receive premium support. The exact cost is displayed in the extension's interface, ensuring transparency and ease of understanding. Disclaimer This software is a third-party browser extension independently developed by an unaffiliated developer. This software is not an official product of Substack Inc.