What happened to PDFChat?

discontinued The URL on file (https://pdfchat.in/) did not respond across three consecutive checks; the streak completed on 2026-09-19.

The address on file matched PDFChat's own domain with high confidence, so this observation is reported about PDFChat directly. See the methodology for how the match is made.

The vendor's own description, unedited:
PDFChat is an AI tool designed to enhance your interaction with PDF documents. With PDFChat, you can transform a dense textbook into an interactive learning companion, chat with research papers, consult legal documents, and even analyze and improve your resume. The tool allows you to have a conversa...

Live alternatives

No active same-category alternatives in the registry yet. The tools index carries everything else that is live.

How this was decided

Not an editorial call. The URL on file failed three consecutive checks, with a confirmation re-probe before the streak counted (a bot-wall response never counts as one), and the 3-miss rule marks the listing discontinued automatically. If the URL responds again, the registry restores it on its own: warn first, then active. Both directions are recorded as events.

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