Free Online Notepad to CSV Converter — Transform Text into Structured Data
Convert your plain text files into properly formatted CSV (Comma-Separated Values) files instantly with our free online converter. This text to CSV tool intelligently parses notepad data using your chosen delimiter and outputs clean, standards-compliant CSV ready for import into spreadsheets, databases, and data analysis software.
Whether you're preparing data exports, migrating records between systems, or converting legacy text reports into analyzable formats, this converter handles the transformation while preserving your data integrity. All processing occurs entirely in your browser—your files never touch our servers.
Why Convert Notepad Text to CSV Format?
Database Import Ready
CSV files import directly into MySQL, PostgreSQL, SQLite, MongoDB, and all major database systems.
Spreadsheet Compatible
Open instantly in Excel, Google Sheets, LibreOffice Calc, and Apple Numbers with automatic column detection.
Programming Friendly
Python's pandas, R, JavaScript, and every programming language has built-in CSV parsing libraries.
Lightweight & Portable
CSV files are plain text—small file sizes, no proprietary formats, and readable on any system.
How to Convert Text to CSV Online
Input Your Text Data
Paste text directly into the input field or click Upload .txt File to import from your device. The tool accepts any plain text format.
Select Source Delimiter
Choose what character separates your columns: Tab, Comma, Semicolon, Pipe, or Space.
Configure CSV Output Options
Select your preferred CSV delimiter (comma for standard, semicolon for European locales). Enable quoting for fields containing special characters.
Download or Copy Your CSV
Preview the output in real-time, then download the .csv file or copy directly to your clipboard.
TXT vs CSV: Understanding the Difference
| Feature | Plain Text (.txt) | CSV (.csv) |
|---|---|---|
| Structure | Unstructured or loosely structured | Tabular rows and columns |
| Delimiter | Varies (tabs, spaces, custom) | Standardized (comma or semicolon) |
| Special Characters | No escaping rules | Quoted fields with escape sequences |
| Spreadsheet Import | Requires manual parsing | Auto-detected columns |
| Database Import | Custom scripts required | Native import support |
The CSV format follows the RFC 4180 specification, ensuring consistent parsing across different applications.
Common Text to CSV Conversion Scenarios
Spreadsheet Data Migration
Moving data from legacy systems that export plain text reports into modern spreadsheet applications. CSV ensures your columns are correctly recognized without manual adjustment.
Database Bulk Import
Preparing text data for bulk insertion into SQL databases. Most database management tools accept CSV for rapid data loading via LOAD DATA INFILE or import wizards.
Contact List Formatting
Converting exported email addresses, phone numbers, and names from text format into CSV for import into CRM systems like Salesforce, HubSpot, or email marketing platforms.
Data Science Preparation
Cleaning raw text datasets for analysis with Python pandas, R, or visualization tools like Tableau. CSV is the standard input format for most data science workflows.
Choosing the Right CSV Delimiter
While "CSV" stands for Comma-Separated Values, the delimiter choice depends on your data content and regional standards:
- ,
- Comma — International standard (RFC 4180). Best for data without commas in values. Default for US/UK systems.
- ;
- Semicolon — European standard. Required when data contains currency with commas (e.g., €1.234,56). Default in Excel for German, French, Italian locales.
- \t
- Tab — Creates TSV (Tab-Separated Values). Useful when data contains both commas and semicolons. Common for scientific data exports.
Troubleshooting Common Conversion Issues
Columns aren't splitting correctly
Special characters or commas inside fields are breaking columns
Excel shows all data in one column
Extra spaces in my data cells
Frequently Asked Questions About CSV Conversion
Is my data secure during conversion?
Yes. All processing happens client-side in your web browser using JavaScript. Your text data is never uploaded to any server—it remains entirely on your device.
Can I convert CSV back to plain text?
CSV files are already plain text—just with standardized formatting. Open any CSV in Notepad or a text editor to view the raw content, or use our Excel converter to change the delimiter.
What's the maximum file size supported?
Since processing is browser-based, limits depend on your device's memory. Most computers handle files up to 50MB efficiently. For larger files, consider splitting them first.
Does this work with Unicode characters?
Absolutely. The converter fully supports UTF-8 encoding, preserving international characters, symbols, and emojis in your CSV output.