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Delimited Text to Clean Excel Converter

Paste CSV, TSV, or any delimited text — preview and download a clean .xlsx file.

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Paste Your Data
Delimiter
Table Preview
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Paste data on the left and click Preview Table

How to Convert Text to Clean Excel Spreadsheet Online

Our free online Delimited Text to Excel converter is a simple, browser-based tool to parse raw, messy data blocks and download them as perfectly formatted spreadsheets. Copying and pasting data tables from emails, log files, PDFs, or raw text databases often ruins column alignments. By choosing the correct delimiter (comma, tab, semi-colon, space, or vertical pipe), you can preview and parse your records instantly before saving them to a standard Excel (.xlsx) file.

Step-by-Step Instructions:

  1. Input Data: Paste your raw delimited text or CSV contents inside the left-side text area.
  2. Select Delimiter: Choose the character that separates your values (e.g. Comma for CSV, Tab for TSV, Pipe '|', Semicolon, or Space).
  3. Adjust Options: Toggle "First row is header" to define column headings, and select "Trim whitespace" to auto-remove extra spaces around cell contents.
  4. Preview: Tap **Preview Table** to verify that your columns and rows are correctly mapped in the preview display panel.
  5. Export: Click **Excel (.xlsx)** to download a native, clean Microsoft Excel spreadsheet, or tap **CSV** to save a standard comma-separated values file.

Frequently Asked Questions (FAQ)

Is SheetJS library executed client-side?

Yes! We use SheetJS (xlsx.full.min.js) strictly in the browser. The conversion is entirely offline. Your financial data, email lists, or database logs are never sent to a server, ensuring 100% data compliance.

What maximum file size or row count is supported?

Since the script processes raw text within your browser memory, it can comfortably parse up to 50,000 rows in seconds without any performance lag. It depends entirely on your local device's memory.

Does the tool support nested tables or custom delimiters?

It parses standard flat tables. For other delimiters, simply choose the closest match or pre-convert your separators inside a text editor to comma or tab before pasting.