Developer Tools

CSV Viewer

Parse CSV with comma or semicolon delimiters into a searchable, sortable table without running formulas.

CSV Viewer workspace

How to use it

Paste CSV or choose a file, pick the delimiter, Parse CSV, then search or click headers to sort. Download safe CSV writes neutralized cells.

Example

Quoted commas stay inside a cell. Export neutralizes leading = + - @ to reduce spreadsheet formula injection.

Input

name,role
Ada,editor
"Lovelace, Ada",analyst

Result

A two-column table with a header row

How it works

A quote-aware parser builds a rectangular table. Empty cells and jagged rows are padded. Formulas in cells are never executed in the page.

Common errors

  • A quote was left open Close the quoted field or escape inner quotes by doubling them.
  • Semicolon files looked wrong Switch the delimiter to semicolon.
  • Excel ran a formula from an export Use Download safe CSV, which prefixes risky cells.

Limitations

Files over 500 KB / 500,000 characters are refused so the tab stays responsive. This is not a full spreadsheet.

Privacy

The text you paste is processed in your browser. PepsTools does not receive it, store it, or send it to another service.

Questions

Do cell formulas run?

No. Values are shown as text only.