Spreadsheet Engine

CSV to Excel (.xlsx) Converter

Convert CSV, TSV, and delimited tables into styled Microsoft Excel spreadsheets with custom worksheet names. 100% private in-browser memory compilation.

100% Client-Side PrivateZero Server UploadFree & Unlimited
Quick Samples:

Drag and drop your CSV, TSV, or TXT file here

Supports comma, semicolon, tab, and pipe separated files. Max privacy: processed 100% in local memory.

Workbook & Output Configuration

18 chars left

Name of the tab displayed inside Microsoft Excel or Google Sheets.

.xlsx

Compatible with Microsoft Excel 2007+, Apple Numbers, LibreOffice & Google Sheets.

Live Data Preview
5 Rows9 ColumnsDelimiter: Comma (,)
#Invoice_NoClient_NameLead_PartnerSAC_CodeTaxable_AmountCGST_9PctSGST_9PctTotal_AmountPayment_Status
1INV-2026-081Aarav Studios MumbaiAarav Mehta9983148500076507650100300Paid_UPI
2INV-2026-082Verma Architectural LabRohan Verma9983141200001080010800141600Paid_UPI
3INV-2026-083Kavya Digital MediaKavya Patel998314650005850585076700Pending_Approval
4INV-2026-084Horizon Creative SystemsAarav Mehta9983149500085508550112100Paid_UPI
5INV-2026-085Apex Urban DynamicsRohan Verma9983141400001260012600165200Pending_Hold
100% Client-Side Execution (Zero file or financial data transmitted or stored)
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Frequently Asked Questions

5 FAQs