Search Extensions


98 projects matching your criteria.

  • Digitizer of XY chart

    20 0
    Nov 13, 2012 in Calc Extension

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

  • Magenta 2D barcode

    18 14
    Nov 26, 2012 in Writer Extension, Calc Extension

    With this extension you can insert 2D barcode directly in text documents, spreadsheets and Base Forms. Select the text and click the button or click the button and type the text. Please note that selected text will be replaced with the image.

  • 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.

  • 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.

  • Regex Tools

    17 8
    Aug 02, 2017 in Calc Extension

    This extension aims to provide Calc functions using Regex.

  • QuantLib Addin

    16 7
    Mar 25, 2019 in Calc Extension

    Calc addin for QuantLib (financial library).

  • MultiFormatSave-Draw

    15 4
    Mar 25, 2019 in Writer Extension, Calc Extension, Impress Extension, Draw Extension

    MultiFormatSave with Draw support. Allow save by one button into more formats.

  • quant

    15 14
    Mar 25, 2019 in Calc Extension

    Quant tools for LibreOffice Calc

  • DCM Direct Colour Management

    14 1
    Mar 20, 2019 in Writer Extension, Calc Extension, Impress Extension, Draw Extension

    Direct Colour Management is used to change the colours of one or more objects or texts directly, not by assignment of a colour from the palette.

  • zzERP

    13 1
    Mar 25, 2019 in Calc Extension

    Tools for managing a nano-ERP with Calc.

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.