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What does this tool do?
Workbook Inspector: xlsx file → file name, file size, sheet count, sheet names, per-sheet dimensions, formula count. Process locally in your browser. Inputs: XLSX file. Outputs: File name, File size, Sheet count, Sheet names, Per-sheet dimensions, Formula count.
How to use it?
Provide the listed input and choose Process. Review the result, then copy or download where available. Clear removes inputs and results.
Browser-local processing. No uploads, content logging, persistence or remote resource loading. Generated markup is inert text; files are treated as untrusted data.
Browser-local XLSX processing in a cancellable worker. No macros, formula evaluation, uploads or content telemetry. Formula expressions are preserved, but Code Station does not recalculate Excel formulas.