Open an XLSX Without Excel

Quickly peek inside a spreadsheet without buying Excel or uploading to Google Sheets.

Geen aanmelding vereistBestanden blijven privé

Sleep bestanden hierheen of klik om te bladeren

XLSX, XLS, CSV, ODS geen bestandsgroottelimiet

Bestanden bladeren

Jouw bestanden verlaten nooit je apparaat. Alle verwerking vindt lokaal in je browser plaats.

Open .xlsx, .xls, .csv, or .ods spreadsheets without Excel or Google Sheets. The file is parsed entirely in your browser.

spreadsheets tips

👀

Drop an .xlsx, .xls, .csv, or .ods file to view its contents instantly in a table.

🗂️

Multi-sheet workbooks show tabs — click to switch between worksheets.

🔒

The file is parsed in your browser, so you can safely open a spreadsheet from email without uploading it anywhere.

↔️

Need the data elsewhere? Export the active sheet to CSV or JSON.

Bestand kiezen

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

Verwerken

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Downloaden

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Volledig gratis — geen verborgen kosten, ooit

✓Geen account, e-mail of aanmelding vereist

✓Bestanden verlaten nooit je apparaat

✓Absoluut geen bestandsgroottelimieten

✓Geen watermerken op uitvoer

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