Safely Inspect an Unknown Spreadsheet

View a spreadsheet from an untrusted source without uploading it.

Giriş gerekmezDosyalar gizli kalır

Dosyaları buraya sürükleyin veya göz atmak için tıklayın

XLSX, XLS, CSV, ODS dosya boyutu sınırı yok

Dosyalara göz at

Dosyalarınız hiçbir zaman cihazınızı terk etmez. Tüm işlemler tarayıcınızda yerel olarak gerçekleşir.

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

security tips

🛡️

Opening an unexpected .xlsx in Excel can trigger macros; this viewer just reads the data, with no macro execution.

🔒

Because the file is parsed locally, you avoid uploading a potentially sensitive or malicious file to a third party.

👀

Preview the contents first, then decide whether to open it in a full spreadsheet app.

📄

Supports XLSX, XLS, CSV, and ODS.

Dosya seç

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

İşle

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

İndir

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

✓Tamamen ücretsiz — hiçbir zaman gizli maliyet yok

✓Hesap, e-posta veya giriş gerekmez

✓Dosyalar hiçbir zaman cihazınızı terk etmez

✓Hiçbir dosya boyutu sınırı yok

✓Hiçbir çıktıda filigran yok

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