Convert XLSX to TXT

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XLSX vs TXT Format Comparison

Aspect XLSX (Source Format) TXT (Target Format)
Format Overview
XLSX
Office Open XML Spreadsheet

XLSX is the default file format for Microsoft Excel since 2007. Based on the Office Open XML (OOXML) standard (ISO/IEC 29500), it stores spreadsheet data in a ZIP-compressed XML package. XLSX supports multiple worksheets, formulas, charts, pivot tables, conditional formatting, data validation, and rich cell formatting including fonts, colors, and borders.

Spreadsheet Office Open XML
TXT
Plain Text File (.txt)

TXT is the most common plain text file format, using the universally recognized .txt extension. It contains unformatted text data without any markup, styling, or binary content. TXT files are the standard for simple text storage and are natively supported by every operating system, text editor, and programming language ever created. The format is ideal for data that needs maximum portability and longevity.

Plain Text Universal Standard
Technical Specifications
Structure: ZIP container with XML content (Office Open XML)
Encoding: UTF-8 XML within ZIP archive
Standard: ISO/IEC 29500 (ECMA-376)
Max Rows: 1,048,576 rows per sheet
Extensions: .xlsx
Structure: Sequential character data, no structure imposed
Encoding: UTF-8, ASCII, Latin-1, or other text encodings
Line Endings: LF (Unix/Mac), CRLF (Windows), CR (legacy Mac)
Max Size: No format-imposed limit
Extensions: .txt
Syntax Examples

XLSX stores data in structured XML cells:

Sheet1:
  A1: Name    B1: Role       C1: Department
  A2: Alice   B2: Engineer   C2: R&D
  A3: Bob     B3: Designer   C3: UX
  A4: Carol   B4: Manager    C4: Operations

(Formatted cells with styles and data types)

TXT uses simple text with tab or space separation:

Name    Role       Department
Alice   Engineer   R&D
Bob     Designer   UX
Carol   Manager    Operations
Content Support
  • Multiple worksheets in one file
  • Cell formatting (fonts, colors, borders)
  • Formulas and calculated fields
  • Charts and graphs
  • Pivot tables and data analysis
  • Conditional formatting rules
  • Data validation and dropdown lists
  • Images and embedded objects
  • Raw text characters only
  • No formatting or styling
  • Tab or space-delimited columns
  • Newline-delimited rows
  • Full Unicode character support
  • Human-readable on any device
  • Editable with any text editor
Advantages
  • Full spreadsheet functionality with formulas
  • Native data type support (numbers, dates)
  • Rich formatting and styling options
  • Multiple sheets in a single file
  • Industry standard for business data
  • Built-in data analysis tools
  • Universal compatibility (every OS, every editor)
  • Extremely small file size
  • No software dependencies to read or edit
  • Perfect for version control (Git, SVN)
  • Easily parsed by scripts and programs
  • Future-proof and archival-safe
Disadvantages
  • Larger file size than plain text formats
  • Binary format (not human-readable)
  • Requires specialized software to edit
  • Version compatibility issues between Excel versions
  • Not ideal for version control (binary diffs)
  • No visual formatting or styling
  • No formulas or computed values
  • No images, charts, or embedded objects
  • No data type metadata
  • Column alignment relies on monospace fonts
Common Uses
  • Financial reports and accounting
  • Business data analysis
  • Project management and tracking
  • Inventory management
  • Data visualization with charts
  • Data extraction and text processing
  • Log files and system output
  • Notes and simple documentation
  • Script input and configuration
  • Cross-platform data sharing
Best For
  • Interactive data analysis and reporting
  • Business documents with formatting
  • Multi-sheet workbooks
  • Sharing data with non-technical users
  • Quick data extraction from spreadsheets
  • Input for command-line tools and scripts
  • Cross-platform data exchange
  • Long-term data archival
Version History
Introduced: 2007 (Office 2007, replacing .xls)
Standard: ECMA-376 (2006), ISO/IEC 29500 (2008)
Status: Industry standard, active development
MIME Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Introduced: Origins in early computing (1960s)
ASCII Standard: 1963 (ANSI X3.4)
Unicode/UTF-8: 1991/1993 (modern encoding standard)
MIME Type: text/plain
Software Support
Microsoft Excel: Native format (full support)
Google Sheets: Full import/export support
LibreOffice Calc: Full support
Other: Python (openpyxl), Apache POI, SheetJS
Editors: Notepad, vim, nano, VS Code, Sublime, every text editor
OS Support: Windows, macOS, Linux, Android, iOS (all natively)
Programming: Built-in support in every programming language
CLI Tools: cat, less, more, head, tail, grep, awk, sed

Why Convert XLSX to TXT?

Converting XLSX to TXT is the most straightforward way to extract data from an Excel spreadsheet into a universally accessible format. TXT files with the .txt extension are recognized by every operating system and can be opened by any text editor, making them the ultimate portable data format.

This conversion is especially useful when you need to share spreadsheet data with users or systems that do not have Excel installed. Whether you are sending data to a colleague using a basic text editor, feeding it into a command-line script, or storing it for long-term archival, TXT format ensures your data remains accessible regardless of the software environment.

TXT files are also the best choice for version control workflows. Unlike XLSX files that produce meaningless binary diffs, TXT files produce clear, line-by-line differences that show exactly what data changed. This makes TXT ideal for tracking data changes in Git repositories alongside code and documentation.

Our converter reads the XLSX workbook, extracts the cell values from the first sheet, and outputs them as a neatly formatted plain text file with consistent column separation. Headers are preserved as the first line, and all values are converted to readable text representations.

Key Benefits of Converting XLSX to TXT:

  • Universal Access: Every device and operating system can open .txt files natively
  • Zero Dependencies: No special software required to read or edit the output
  • Tiny File Size: Plain text is dramatically smaller than XLSX binary format
  • Script Compatible: Easy to process with grep, awk, Python, or any programming language
  • Git Friendly: Meaningful line-by-line diffs for change tracking
  • Archival Safe: Plain text will be readable for decades without software compatibility concerns

Practical Examples

Example 1: Employee Directory

Input XLSX file (employees.xlsx):

Excel Spreadsheet - Sheet1:
+--------+-----------+-------------+--------+
| Name   | Title     | Department  | Ext    |
+--------+-----------+-------------+--------+
| Alice  | Engineer  | R&D         | 1201   |
| Bob    | Designer  | UX          | 1305   |
| Carol  | Manager   | Operations  | 1102   |
+--------+-----------+-------------+--------+

Output TXT file (employees.txt):

Name    Title      Department  Ext
Alice   Engineer   R&D         1201
Bob     Designer   UX          1305
Carol   Manager    Operations  1102

Example 2: Monthly Budget

Input XLSX file (budget.xlsx):

Excel Spreadsheet - Sheet1:
+---------------+---------+---------+---------+
| Category      | Budget  | Actual  | Diff    |
+---------------+---------+---------+---------+
| Rent          | 2000    | 2000    | 0       |
| Utilities     | 350     | 312     | 38      |
| Groceries     | 600     | 645     | -45     |
| Transportation| 200     | 185     | 15      |
+---------------+---------+---------+---------+

Output TXT file (budget.txt):

Category        Budget  Actual  Diff
Rent            2000    2000    0
Utilities       350     312     38
Groceries       600     645     -45
Transportation  200     185     15

Example 3: Server Inventory

Input XLSX file (servers.xlsx):

Excel Spreadsheet - Sheet1:
+----------+----------------+------+-------+-----------+
| Hostname | IP Address     | CPU  | RAM   | OS        |
+----------+----------------+------+-------+-----------+
| web-01   | 192.168.1.10   | 4    | 16 GB | Ubuntu 22 |
| db-01    | 192.168.1.20   | 8    | 64 GB | CentOS 9  |
| cache-01 | 192.168.1.30   | 2    | 8 GB  | Debian 12 |
+----------+----------------+------+-------+-----------+

Output TXT file (servers.txt):

Hostname  IP Address      CPU  RAM    OS
web-01    192.168.1.10    4    16 GB  Ubuntu 22
db-01     192.168.1.20    8    64 GB  CentOS 9
cache-01  192.168.1.30    2    8 GB   Debian 12

Frequently Asked Questions (FAQ)

Q: What is the difference between TXT and TEXT file extensions?

A: Both .txt and .text are plain text file extensions containing identical unformatted content. The .txt extension is the most widely recognized and commonly used plain text extension, universally associated with text files across all operating systems. The .text extension is a more descriptive alternative used in some environments. The underlying format and content are identical.

Q: Which worksheet is converted from the XLSX file?

A: The converter processes the first (active) worksheet in the XLSX workbook. If your file contains multiple sheets, the data from the first sheet will be extracted and converted into plain text. You can reorder sheets in Excel before conversion if you need a different sheet converted.

Q: Are Excel formulas preserved in the TXT output?

A: Plain text does not support formulas. The converter extracts the computed results from formula cells and writes them as text values. A cell containing =SUM(A1:A5) that evaluates to 500 will appear as "500" in the TXT output file.

Q: What character encoding is used?

A: The output TXT file uses UTF-8 encoding, which supports all Unicode characters including international alphabets, symbols, and emoji. UTF-8 is the most widely supported text encoding and ensures your data is readable on virtually any modern system.

Q: Is cell formatting preserved?

A: No. Plain text files contain only raw character data with no formatting information. Bold text, font colors, cell backgrounds, borders, and other Excel formatting is discarded during conversion. Only the actual cell values are preserved in the output.

Q: Can I open the TXT file back in Excel?

A: Yes, Excel can open TXT files using the Text Import Wizard where you can specify delimiters to reconstruct columns. However, formatting, formulas, data types, and other Excel-specific features from the original file will not be restored since they are not stored in the TXT format.

Q: How are columns separated in the output?

A: Columns are separated by tab characters or aligned with spaces. The separation preserves the tabular structure so the data remains organized and can be easily parsed by scripts, imported into databases, or read by humans using a monospace font.

Q: How does the converter handle large spreadsheets?

A: The converter processes spreadsheets of any reasonable size. TXT output is extremely compact since it contains only raw text data without any formatting overhead. A 10 MB XLSX file may produce a TXT file of just a few hundred kilobytes, depending on how much of the original file was formatting versus actual data.