Turn your text files into professional, formatted spreadsheets instantly.
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Multiple ways to turn your raw data into professional spreadsheets, explained step-by-step.
Drag & drop your .csv file. We support varying delimiters like commas or semicolons.
We detect data types (dates, currency) and format them as native Excel cells.
Get a clean .xlsx file ready for pivot tables, charts, and analysis.
Opening a CSV directly in Excel often breaks leading zeros (like in phone numbers). Our converter preserves them by treating specific columns intelligently.
CSV files are simple, but they lack context. Converting them to Excel isn't just about changing extensions—it's about interpreting data.
Our engine uses Pandas AI to sniff delimiters (commas, semicolons, tabs) automatically. We then analyze each column to detect if it's a number, a date, or text.
The result is a true .xlsx workbook where numbers are summable, dates are sortable, and text is properly encoded—no more broken characters or "Text stored as Number" warnings.
CSV (Comma Separated Values) is great for machines but terrible for humans. It lacks formatting, formulas, and width adjustments.
By converting to Excel (.xlsx), you unlock the full power of spreadsheets: sorting, filtering, conditional formatting, and charts. Our tool ensures a smooth transition, handling the technical details of encoding and delimiters so you don't have to.
The character that separates values. Usually a comma (,), but can be a semicolon (;) or tab.
An Excel file (.xlsx) that can contain multiple sheets. CSVs are just single sheets.
How text characters are stored. We convert UTF-8 CSVs to Excel correctly to preserve emojis/accents.
Whether a cell is text, number, date, or currency. Excel treats them differently for math.
Files are processed in memory and encrypted during transfer. We never store your data.
ISO 27001 Compliant"Finally, a tool that fixes the 'leading zero' issue when opening CSVs in Excel."
"Convert my campaign data daily. Fast and keeps the special characters correctly."
Here's why users love our conversion engine.
"Finally, a tool that fixes the 'leading zero' issue when opening CSVs in Excel."
"Convert my campaign data daily. Fast and keeps the special characters correctly."
"Handles large files without crashing. A lifesaver for quick data prep."
We automatically detect UTF-8, UTF-16, and Latin-1 so your special characters never break.
Unlike standard copy-paste, our processor handles large datasets with millions of rows.
Data types are preserved – numbers stay numbers, and dates stay dates for instant analysis.
Convert your first CSV to a professional Excel workbook in seconds. No registration required.
Optimize your data workflow with our specialized toolkits.