Popular LibreOffice Calc Extensions: Detailed List

These extensions enhance Calc’s functionality for tasks like budgeting, data analysis, automation, date handling, and more. They are packaged as .oxt files, installable via Tools > Extension Manager > Add in LibreOffice Calc. Installation typically requires restarting the application, and some extensions may need Java enabled (Tools > Options > LibreOffice > Advanced). Below are the top Calc-specific extensions, with details on their category, key features, compatibility, and popularity. Extension Name Category Description & Key Features Compatibility Downloads/Rating Monthly Budget and Expense Record Financial Tools A spreadsheet template for personal budgeting using the “envelope” method. Features: Create custom expense categories, paste bank transactions, auto-calculate balances, and track monthly budgets. Ideal for personal finance management. Includes sample data for easy setup. LibreOffice 7.0+ 6,511 downloads / Not rated LibreMacro Macros/Automation A library of pre-built macros to automate repetitive tasks in Calc. Features: Format data, manipulate cells (e.g., bulk text conversion), generate reports, and perform calculations. Customizable for advanced users; includes documentation for macro editing. Best for users comfortable with VBA or scripting. Recent versions (7.0+) 4,294 downloads / Not rated Calendar for Calc Date Tools Adds a pop-up calendar for quick date insertion in cells. Features: Supports ISO date formats, allows range selection, and simplifies data entry for schedules or time-based reports. Click a cell, pick a date, and it auto-fills. Enhances productivity for date-heavy spreadsheets. Recent versions (7.0+) Community favorite / ★★★☆☆ Advanced Filter Data Analysis Extends Calc’s filtering capabilities for complex datasets. Features: Multi-column filtering with regex, custom criteria ranges, and saveable filter presets. Useful for large datasets in business or research. Outperforms native filters for advanced users. LibreOffice 6.0+ Moderate downloads / ★★★★☆ BASIC Add-in Functions Financial/Data Analysis Adds specialized functions for financial and statistical calculations. Features: Includes amortization schedules, loan calculations, and statistical tools (e.g., moving averages). Designed for accountants and analysts; requires enabling macros on install. LibreOffice 7.0+ Popular in finance communities / ★★★☆☆ DataPilotTools Data Analysis Enhances Calc’s pivot table (DataPilot) functionality. Features: Adds options for custom grouping, calculated fields, and exportable pivot table layouts. Simplifies creating complex reports from raw data. Ideal for business intelligence tasks. Recent versions Moderate downloads / ★★★★☆ CSV Import Filter Data Import Improves importing CSV files into Calc. Features: Custom delimiter detection, encoding options (e.g., UTF-8, ANSI), and preview before import. Handles large datasets and malformed CSVs better than the default importer. Essential for data analysts. LibreOffice 6.0+ High community use / ★★★★☆ Numbertext Text Conversion Converts numbers to text representations (e.g., “123” to “one hundred twenty-three”). Features: Supports multiple languages, customizable formats, and currency conversion (e.g., dollars to words for invoices). Useful for financial documents and checks. LibreOffice 7.0+ Niche use / ★★★☆☆

Additional Notes

• Installation Process:
  1. Download the .oxt file from extensions.libreoffice.org or trusted sources.
  2. In LibreOffice Calc, go to Tools > Extension Manager > Add, select the file, and follow prompts.
  3. Restart LibreOffice to activate. For macro-heavy extensions (e.g., LibreMacro), ensure macro security is set to Medium or Low (Tools > Options > LibreOffice > Security).
  4. Java may be required for some extensions (e.g., BASIC Add-in Functions); enable it in Tools > Options > LibreOffice > Advanced.
• Key Categories:
  • Financial Tools (e.g., Monthly Budget): Templates for budgeting, accounting, and expense tracking (~30% of Calc extensions).
  • Data Analysis (e.g., Advanced Filter, DataPilotTools): Enhances filtering, pivot tables, and statistical functions (~40%).
  • Automation (e.g., LibreMacro): Macros for repetitive tasks (~20%).
  • Utility (e.g., Calendar for Calc, CSV Import): Simplifies data entry and import (~10%).
• Popularity & Sources: The listed extensions are among the most downloaded or highly rated for Calc, based on the official repository and community forums. 373 For niche needs, explore the repository’s “Calc” filter or community threads on forums like Reddit or Ask.LibreOffice.
• Compatibility: Most extensions work with LibreOffice 7.0+ or the 24.x/25.x series (current as of October 2025). Check individual extension pages for exact requirements. If an extension fails, verify your LibreOffice version or Java settings.
• Customization: Many extensions (e.g., LibreMacro, Monthly Budget) allow user modifications. For macros, basic VBA or Python knowledge helps; for templates, edit directly in Calc.
• Performance: Extensions like Advanced Filter may slow down Calc with very large datasets (>100,000 rows). Test on smaller datasets first.

Recommendations

• For Personal Finance: Start with Monthly Budget and Expense Record for its ready-to-use template.
• For Data Analysts: Advanced Filter and DataPilotTools are must-haves for complex datasets.
• For Automation: LibreMacro is ideal if you’re comfortable tweaking scripts.
• For General Use: Calendar for Calc simplifies date entry for any user.

If you need details on a specific extension (e.g., setup steps, troubleshooting, or alternatives), or if you meant something else by “extension of calc article” (e.g., a specific article or feature), please clarify! For the latest extensions, visit extensions.libreoffice.org and filter by “Calc.”