Inspect an XLSX file in the browser
This page runs xlvane in your browser. The file is read with File.arrayBuffer() and is not uploaded anywhere: the page loads no code or data from other sites (its Content-Security-Policy allows only this site).
Sheets
| Name | State | Used range | Rows | Columns | Header row |
|---|
Columns
| Column | Header | Type | Examples |
|---|
First rows
inspect() report
The JSON that inspect(bytes) returns (fields).
Show the JSON