XLSX Reader: Sheet Viewer

Open XLSX, XLS, CSV, TSV & TXT files in seconds — no account, no internet. Switch sheets, search cells, zoom, freeze headers and share instantly. Fast, private, offline.

XLSX Reader is the fast, private way to open and view Excel-compatible spreadsheets, CSV files and text tables right on your iPhone and iPad — with no account, no cloud, and no internet required.

Whether someone sends you an .xlsx budget, a .csv export or a tab-separated report, just open it and read it instantly in a clean, native viewer built for mobile

SUPPORTED FILE FORMATS • XLSX – modern Excel workbooks • XLS – legacy Excel spreadsheets • CSV – comma-separated values • TSV – tab-separated values • TXT – delimited text tables

POWERFUL SPREADSHEET VIEWER • Multiple sheet tabs — switch between worksheets in one tap • Smooth horizontal and vertical scrolling for large tables • Pinch to zoom in and out • Freeze the header row and first column so your labels stay in view • Row numbers and column letters (A, B, C…) like a real spreadsheet • Tap any cell to see its full value and formula in the value bar • Automatic delimiter detection for CSV/TSV/TXT (comma, semicolon, tab, pipe)

SEARCH INSIDE YOUR DATA • Find any value across your sheet • Jump between results with next / previous • Match-case option with highlighted matches

MANAGE YOUR FILES • Built-in file manager with list and grid views • Sort by name, date or size and filter by file type • Favorite, rename, share and delete with quick swipe actions • File details: size, sheets, rows, columns and dates • Automatically finds spreadsheets already saved on your device

WORKS OFFLINE — 100% PRIVATE Your files never leave your device. There's no sign-up and everything works in airplane mode — ideal for viewing sensitive financial, work or personal data.

SHARE & EXPORT • Share any file with the system share sheet • Export a sheet to CSV (Pro)

BEAUTIFUL, ACCESSIBLE DESIGN A modern, soft interface with Light and Dark mode, Dynamic Type, VoiceOver support and large, easy tap targets — designed for both iPhone and iPad.

XLSX READER PRO (OPTIONAL) Upgrade to Pro to unlock: • Remove all ads • Unlimited file imports and favorites • Export sheets to CSV • Advanced search across all sheets • Large file mode • Theme customization

Subscription:

Available as a Weekly, Monthly or Yearly auto-renewable subscription. Payment is charged to your Apple ID at confirmation of purchase. Your subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings.

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