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TXT to CSV Converter Online

Convert plain text, TXT files, logs, key/value pairs, whitespace tables, and delimited rows into clean CSV. Preview instantly, choose headers and delimiters, then download a spreadsheet-ready .csv or .tsv file. No upload or signup required.

TXT to CSV Example

Plain Text Input
text
name: Alice Johnson
role: Data Engineer
location: Austin
CSV Output
csv
key,value
name,Alice Johnson
role,Data Engineer
location,Austin

How It Works

1

Paste or upload

Paste text or upload a .txt file.

2

Choose structure

Lines, key/value pairs, a whitespace table or delimited rows. Set the delimiter and headers in Options.

3

Copy or download

Copy the CSV or download it as a .csv or .tsv file.

TXT to CSV in Python

If you need to automate text-to-CSV conversion, Python's built-in csv module handles quoting safely. The online tool is faster for quick cleanup and one-off conversion; a script is better for scheduled exports or repeatable jobs.

Pythontxt_to_csv.py
import csv

lines = [
    "name: Alice Johnson",
    "role: Data Engineer",
    "location: Austin",
]

rows = []
for line in lines:
    key, value = line.split(":", 1)
    rows.append([key.strip(), value.strip()])

with open("text-output.csv", "w", newline="", encoding="utf-8") as file:
    writer = csv.writer(file)
    writer.writerow(["key", "value"])
    writer.writerows(rows)

Frequently Asked Questions

Complete TXT to CSV Guide

How to Convert TXT to CSV Online

CSV is useful because it turns loose text into rows and columns that spreadsheets, databases, BI tools, and scripts can understand. A TXT file might contain a list, log output, key/value notes, copied report rows, or whitespace-aligned data. The right TXT to CSV converter should let you choose how that text becomes a table.

Pick the Right TXT to CSV Mode

Use Lines when each line should become one row in a single CSV column. This is ideal for lists of names, IDs, URLs, product titles, keywords, or quick notes. Use Key/value when each line looks like name: Alice, status=active, or a tab-separated label and value.

Use Whitespace table for aligned text copied from terminals, logs, PDFs, or reports. It splits a line wherever two or more spaces (or tabs) appear, so values with single spaces stay in one cell; a line without such a gap is split on every space or tab. Columns are named field_1, field_2, and so on unless you enable First row headers. Use Delimited rows when your TXT file already contains comma, tab, pipe, semicolon, or space-separated values.

Why CSV Quoting Matters

Good CSV output must quote values when they contain commas, quotes, or line breaks. Without quoting, spreadsheet apps can shift cells into the wrong columns. This converter escapes quotes correctly and keeps rows aligned so the downloaded file opens cleanly in Excel, Google Sheets, Numbers, Airtable, databases, and CSV editors.

TXT to CSV Best Practices

  • Turn on the header row when the CSV will be imported into a spreadsheet or database.
  • Use key/value mode for labeled text instead of manually splitting each line.
  • Use tab output when values already contain many commas.
  • Keep empty lines only when blank rows are meaningful in the final file.
  • Preview the output before downloading if your source text came from a PDF or terminal.

When to Use CSV Instead of Plain Text

Plain text is easy to read, but CSV is easier to sort, filter, deduplicate, import, and analyze. If you already have structured files, the CSV merger can combine multiple CSV files after conversion, and the JSON to Excel converter can help when your next step is a spreadsheet workbook. If the text is headed for an API, app, or config file rather than a spreadsheet, convert it with TXT to JSON or TXT to XML instead.

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