Search Extensions


104 projects matching your criteria.

  • Digitizer of XY chart

    20 0
    Nov 13, 2012 in Calc Extension

    Extract (X,Y) data from a scanned graph.

  • Mwnci - Linked Data in Calc

    19 3
    in Calc Extension

    Project Mwnci is a project which aims to bridge the gap between the web of linked-data and the most popular data processing tool available, the spreadsheet. It is an extension for Open/LibreOffice which adds functionality to Calc to enable live, updatable, automatically translatable spreadsheets to be produced from linked-data resources such as WikiData, Europeana and other SPARQL data-sources.

  • quant

    19 16
    in Calc Extension

    Quant tools for LibreOffice Calc

  • Custom palette export

    18 8
    Mar 26, 2017 in Macro, Writer Extension, Calc Extension, Impress Extension, Draw Extension

    Exporter for the custom palette

  • Search in Calc

    17 1
    Apr 26, 2013 in Calc Extension

    Search in Calc, display all results in a floating window and navigate to them.

  • ImgCell

    17 0
    in Calc Extension

    ImgCell enables drop the image to fit the cell. This will scale the image to fit the bound cell.

  • CT2N - Convert Text To Number (and dates)

    17 0
    Aug 13, 2016 in Calc Extension

    ConvertTextToNumber replaces numbers and dates, formatted as text, with real numbers. Choices can be made about marking of cells, including cells with non- default decimal separators, conversion of dates, and more. As a result of the conversion, the text cells will become real numbers, and then will be counted in formulas Calc.

  • LingTools

    17 4
    Mar 12, 2017 in Macro, Language Tools, Writer Extension, Calc Extension, Draw Extension

    Provides a menu of tools for linguistic write-ups and other documents written with lesser-known languages.

  • Japan Date Converter(和暦を西暦に変換)

    16 0
    Sep 01, 2019 in Calc Extension


  • DocumentTemplateChanger

    14 0
    May 22, 2019 in Writer Extension, Calc Extension, Impress Extension, Draw Extension

    This extension allows to connect an already existing document to a template, deactivate or reactivate the connection to the template, or completely cut the connection of the document to the template. These actions may be performed for the active document or for an entire folder. It works for Writer, Calc, Impress and Draw documents. Additional information can be found in the help pages provided with the extension. It is a substitute for the extension TemplateChanger, which no longer works, with additional features.

Install Instructions

To install an extension, follow these steps:
  • Download an extension and save it anywhere on your computer.
  • In LibreOffice, select Tools --> Extension Manager from the menu bar.
  • In the Extension Manager dialog click Add.
  • A file browser window opens. Navigate to the folder where you saved the LibreOffice extension file(s) on your system. The extension's files have the file extension 'OXT'.
  • Find and select the extension you want to install and click Open.
  • If this extension is already installed, you'll be prompted to press OK to confirm whether to overwrite the current version by the new one, or press Cancel to stop the installation.
  • After you are asked whether to install the extension only for your user or for all users. If you choose the Only for me option, the extension will be installed only for your user. If you choose For all users, you need system administrator rights. In this case the extension will be available for all users. In general, choose Only for me, that doesn't require administration rights on the operating system.


Extensions add new features to your LibreOffice or make the use of already existing ones easier.