Convert TXT to CSV
Convert delimited TXT data to CSV in your browser with automatic tab, comma, semicolon, and pipe detection. Download your converted CSV file online.
Drop your TXT files here
Up to 50MB per file.
Files never leave your browser
How to Convert
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Upload your TXT files
Drag and drop or select TXT files from your device. You can upload multiple files at once.
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Configure Output
Start the conversion. Crest Convert will prepare the CSV file using the appropriate format engine.
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Download CSV files
Once conversion finishes, download your files individually or as a compressed ZIP archive.
Why convert TXT to CSV?
TXT is plain text without fonts, images, page layout, or other visual formatting. Converting it to CSV creates a simple tabular data format used by spreadsheets, databases, and data tools, ready for workflows that use the destination format.
CSV opens in Excel, Google Sheets, Apple Numbers, LibreOffice Calc, database tools, and most programming languages.
Frequently Asked Questions
What does converting TXT to CSV do?
It creates a genuine CSV file from your TXT. TXT is plain text without fonts, images, page layout, or other visual formatting, while CSV is a simple tabular data format used by spreadsheets, databases, and data tools. The result is ready for workflows that use the destination format.
What is retained in the TXT to CSV conversion?
Records and values from TXT are arranged into spreadsheet rows and columns in CSV, making the result convenient to sort, filter, calculate, and review.
Which apps can open the converted CSV file?
CSV opens in Excel, Google Sheets, Apple Numbers, LibreOffice Calc, database tools, and most programming languages.
Does TXT to CSV run in my browser?
Yes. This TXT to CSV conversion runs locally in your browser for fast, private processing on your device.
Can I batch convert TXT files to CSV?
Yes. Add multiple TXT files, convert them together, and download each CSV result separately or collect the completed batch in a ZIP file.
What is the TXT to CSV file size limit?
TXT files can currently be up to 50MB.