Free Excel viewer · No Office needed · Nothing uploaded

Open Excel files without Excel.

Drop an .xlsx or .xls workbook, pick a sheet, and read it in a fast grid — sort, search, copy, or export to CSV. No Microsoft Office, no upload, no signup.

01 · How it works

Drop, look, done.

Someone sent you a workbook and you don't have Excel on this machine. Drop it here — the spreadsheet engine loads on demand and the sheet renders as a fast, searchable grid.

i. drop

Drop the workbook

An .xlsx or .xls file. The Excel engine lazy-loads in the browser the first time you need it.

ii. pick

Pick a sheet

Multi-sheet workbooks show a sheet picker; single-sheet files open straight into the grid.

iii. read

View, search, export

Sort and filter the sheet, copy ranges, download it as CSV, or open it in the dashboard builder.

02 · Why this one

The workbook, minus the Office license.

For the times you just need to see what's inside the file.

  • 01

    No Office required

    Works on any machine with a browser — Chromebooks, locked-down laptops, your phone.

  • 02

    Every sheet

    A picker lists every worksheet in the file; open the one you need.

  • 03

    Instant CSV export

    One click converts the sheet to a clean CSV — handy when a tool downstream only accepts CSV.

  • 04

    Private by design

    The workbook is parsed in your browser and never uploaded.

"HR sent an .xlsx, I'm on a Chromebook. Dropped it here, read it, done."
— a remote worker
03 · FAQ

Excel Viewer questions.

Do I need Microsoft Excel installed?
No — that's the point. The file is parsed by a spreadsheet engine that runs entirely in your browser.
No. The file is read locally and never sent to a server.
Yes — multi-sheet workbooks show a sheet picker listing every worksheet with a row count.
You see the calculated values, not the formulas — this is a data viewer, not a spreadsheet app. Cell colors and fonts aren't shown.
Yes — Download CSV exports the sheet you're viewing. For batch conversion there's a dedicated Excel-to-CSV tool.