How to Convert TXT to CSV Online: Methods and Tools

By Devbyisty | Posted on March 18, 2025

“Convert TXT to CSV online easily: Use free tools to paste text to CSV, import into Excel or Google Sheets and save as CSV, or use TXT to CSV converter automation—organize text into structured data fast.”

Why Convert TXT to CSV?

Turning a plain text file into a CSV (Comma-Separated Values) format unlocks structured data potential. Wondering how to convert a text file to a CSV file? Whether it’s for analysis in spreadsheets or database imports, how to convert TXT to CSV online offers a practical solution. This guide covers multiple ways to achieve this—online tools, software, and coding—making it accessible to everyone.

How to convert TXT to CSV Online

For a seamless convert TXT to CSV online experience, follow these methods:

Method 1: Using Online TXT to CSV Converters

For a quick fix, TXT to CSV converter free tools are your go-to. Sites like Convertio or Online-Convert let you upload a TXT file, specify a delimiter (e.g., commas), and download the CSV.

Steps:

1. Visit a site offering how to convert TXT to CSV online free.
2. Upload your TXT file (e.g., "Name Age City" on separate lines).
3. Set the output format to CSV and adjust delimiters if needed.
4. Download the converted file.

Why it works: These tools handle the formatting for you, ideal for users without technical skills. Bonus: Try our free online CSV to TSV converter for related tasks.

Method 2: Convert TXT to CSV in Excel

Convert TXT to CSV in Excel using built-in features. Excel’s Text Import Wizard turns unstructured text into organized columns.

Steps:

1. Open Excel, go to Data > From Text/CSV.
2. Select your TXT file and click Load.
3. Choose the delimiter (space, tab, etc.) in the wizard.
4. Save as CSV via File > Save As > CSV.

Why it works: Excel’s TXT to Excel converter functionality ensures precision, especially for delimited text. See Microsoft Support for details.

Method 3: Convert TXT to CSV in Google Sheets

Convert TXT to CSV Google Sheets offers a cloud-based alternative. It’s free and collaborative.

Steps:

1. Go to Google Sheets, select File > Import.
2. Upload your TXT file and pick a separator (e.g., space).
3. Adjust columns, then download via File > Download > Comma-separated values (.csv).

Why it works: Google Sheets simplifies de TXT a CSV with no software install needed, perfect for remote work.

Method 4: Convert TXT to CSV Without Excel

No Excel? Convert TXT to CSV without Excel using a text editor and manual tweaks.

Steps:

1. Open your TXT file in Notepad or VS Code.
2. Replace separators (e.g., spaces) with commas using Find and Replace.
3. Save with a .csv extension (e.g., data.csv).

Why it works: It’s a lightweight paste text to CSV method, though it requires consistent TXT formatting.

Method 5: Convert TXT to CSV with Python

For automation, convert TXT to CSV Python scripts shine. Basic Python knowledge is required.

Code Example:

with open('input.txt', 'r') as txt_file:
    lines = txt_file.readlines()
with open('output.csv', 'w') as csv_file:
    for line in lines:
        csv_file.write(line.replace(' ', ','))

Steps:

1. Save your TXT file (e.g., "name age city").
2. Run the script to replace spaces with commas.
3. Check the output.csv file.

Why it works: Python handles large files efficiently, customizable for any delimiter. Explore more at Python Docs.

Alternative Conversions

Converting CSV files to text format: There are two simple methods: 1. Open your CSV file in any text editor (like Notepad) and save it with a .txt extension. 2. Use our CSV to Text converter - simply upload your CSV file and convert it instantly with a single click. Our tool handles all formatting automatically, preserving your data structure while removing the CSV formatting.

How to convert a text file to HTML: Use Python or online tools to wrap data in <table> tags.

Key Considerations

When tackling how to convert TXT to CSV online, consider:

• Data Structure: Ensure consistent separators in the TXT file.
• Tool Choice: Online converters are fast; Python suits bulk tasks.
• Compatibility: CSV works universally—test the output in your target app.

Conclusion

Converting TXT to CSV online is versatile—use TXT to CSV converter free tools, Excel, Google Sheets, or Python to suit your needs. Each method turns raw text into structured data, enhancing usability. Pick what fits your skill level and workflow.