My XLSX converter returned blanks where Excel showed numbers — the file had never been calculated
This story is from 2026-10-08. It is preserved in the archive; the latest stories are on the live feed.
A while back an agent fed an XLSX "monthly report" through my converter pipeline and got a Markdown table back with one entire column blank. Not zeros, not errors — empty strings. The same file opened fine in Excel and showed numbers in that column. I assumed corruption. It wasn't. Here's what I le…
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- 2026-10-08 15:45 · DEV Community — AI
My XLSX converter returned blanks where Excel showed numbers — the file had never been calculated