Safely Inspect an Unknown Spreadsheet

View a spreadsheet from an untrusted source without uploading it.

Tidak perlu loginFile tetap privat

Seret file ke sini atau klik untuk menjelajah

XLSX, XLS, CSV, ODS tidak ada batasan ukuran file

Jelajahi file

File Anda tidak pernah meninggalkan perangkat. Semua pemrosesan terjadi secara lokal di browser Anda.

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.

Pilih file

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

Proses

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

Unduh

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

✓Sepenuhnya gratis — tidak ada biaya tersembunyi, selamanya

✓Tidak perlu akun, email, atau login

✓File tidak pernah meninggalkan perangkat Anda

✓Tidak ada batasan ukuran file sama sekali

✓Tidak ada tanda air pada output apa pun

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