How to Convert a TXT File to CSV
CSV (Comma-Separated Values) is the universal data exchange format — readable by Excel, Google Sheets, Python, R, databases, and virtually any data tool. Converting a TXT file to CSV is the first step to making raw text data usable in software.
TextToTable reads your TXT file in your browser (no server upload), auto-detects the column separator, displays the data as an editable table, and lets you download a properly formatted CSV file with a single click.
What Makes a Valid CSV?
A valid CSV file follows RFC 4180:
- Each row is on its own line (CRLF or LF)
- Columns are separated by commas
- Fields containing commas, double-quotes, or newlines are wrapped in double quotes
- Double quotes inside a field are escaped as
""
TextToTable's CSV export follows this standard, ensuring your CSV opens correctly in Excel, Google Sheets, and other tools without encoding issues.
Common TXT-to-CSV Use Cases
- Database exports — TSV or pipe-delimited dumps converted to standard CSV
- Legacy software exports — fixed-width or semicolon-separated files from older systems
- Log file parsing — structured log entries converted to a CSV for analysis
- Report conversion — space-aligned text reports from accounting or ERP software
- Manual data entry cleanup — typed or pasted lists converted into structured CSV
TXT vs CSV vs TSV — What's the Difference?
- TXT — Plain text, no assumed structure. The separator is unknown until you inspect it.
- CSV — Comma-separated. Standardized format, widely supported.
- TSV — Tab-separated. Best for pasting into Excel because tabs are the paste delimiter.
TextToTable can read any of these formats and export to any of them, regardless of what the input was.