This user's problem is not a spreadsheet challenge. It is a data access crisis hiding behind a file format. When you have 700 Safety Data Sheets locked inside individual PDFs, behind a login wall, and your emergency response depends on reaching the right one in seconds, the real issue is not conversion errors or link management. The real issue is that the tool being used was never designed for this job.
The user is doing something smart: trying to build a single, universally-accessible source of truth. But the online version of Excel, for all its strengths, treats each PDF as a separate object to be imported, linked, or converted. That approach multiplies complexity with every file. Converting one PDF to .xlsx opens the desktop app, which not everyone has. Linking to the PDFs requires a login that may fail in an emergency. Neither path leads to a spreadsheet that works for everyone, everywhere, instantly. What the user needs is a system that treats the data inside those PDFs as the primary asset, not the PDFs themselves.
An AI-native spreadsheet changes the equation entirely. Instead of managing 700 file references, you ask the system to extract the relevant fields from each PDF, chemical name, hazard class, storage requirements, emergency procedures, and populate them into a single table. The PDFs become source documents, not navigation obstacles. The spreadsheet becomes a live, searchable database that works in any browser, on any device, without logins or desktop software. In an emergency, someone types "hydrochloric acid" and gets the safety data instantly. No clicking through folders, no authentication prompts, no guesswork.
This is what progressive data management looks like: not adapting legacy tools to new demands, but choosing tools that match the real workflow. The user's request for advice is really a request for permission to stop fighting the file format and start solving the access problem. The practical takeaway is simple. If your data lives in hundreds of PDFs and your goal is universal access, stop converting and linking. Start extracting. That is the only path to a spreadsheet that works when it matters most.