Free tool
to PDF
Turn a Substack article into a clean, well-formatted PDF, read it on your e-reader or print it.
How it works
Paste a Substack or Medium link
Or switch to Paywalled article mode and paste the full page if the post is subscriber-only.
Convert to PDF
Inkbox extracts the article, removes clutter, and builds a clean PDF file.
Download and read
Open it in your e-reader app, or use Send to Kindle if you want email delivery.
Frequently asked questions
Is the free PDF converter really free?
Yes. No login is required. Free use is limited to 3 PDF conversions per day.
Which sites can I convert without an account?
Substack and Medium. Sign up for a free Inkbox account to convert more publishers and unlock higher limits.
What does the PDF look like?
Inkbox strips clutter and keeps the article body, images when available, and clean formatting so it reads well on e-readers and apps that open PDF files.
Can I convert a subscriber-only post?
Yes, if you can already read it. Use Paywalled article mode and paste the full page from your browser while logged in.
Can I send the file to my Kindle afterward?
Yes. Download the file, or use the free Send to Kindle tool to email it straight to your device.