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Questions, feedback, or a URL that won’t convert? Send us a message and we’ll reply within 1–2 business days.

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Last updated: May 18, 2026

Have a question, issue, or suggestion? We are here to help. KhanPDF helps users convert public URLs into clean, downloadable PDF files.

What to include in your message

To help us understand and fix your issue faster, please include:

  • The URL you tried to convert
  • The issue you faced
  • Screenshot of the error, if available
  • Your browser name
  • Your device type
  • The approximate time when the issue happened

Common reasons a URL may not convert

Some URLs may fail because:

  • The page requires login
  • The website blocks automated access
  • The page is private or not publicly accessible
  • The page takes too long to load
  • The URL is broken or expired
  • The website uses scripts that cannot render properly during conversion

Support response

We try to respond as soon as possible. Response time may vary depending on the type of request and the details provided.

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Connect with us across the web.

How we can help

  • A URL failed to convert – share the exact link and what happened and we’ll look into it.
  • Download or email delivery issue – let us know the browser and device you used.
  • Feature request or feedback – tell us what would make KhanPDF more useful for your workflow.
  • Press, partnerships, or API access – reach out and we’ll get back to you.

Other ways to find answers

Many common questions — supported URLs, paper sizes, free use, and why some URLs fail — are answered on our FAQs page. You can also try the converter at URL to PDF or read guides on the KhanPDF blog.

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Convert public URLs, webpages, articles, reports, and online resources into clean PDF files in seconds. Simple, fast, and free to use.

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