Numerics for Chemical Engineering

NCE provides several functions and data banks applicable to chemical and process engineering calculations.

MyParts

A simple electronic parts inventory tool (plugin for LibreOffice Calc)

MultiSave

Save a document simultaneously into OpenDocument and/or MS-Office and/or PDF formats.

MultiFormatSave

MultiFormatSave enables you to save simultaneoulsly a document in the OpenDocument, MS Office and/or PDF formats as you choose.

MultiFormatSave-Draw

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

MultiDiff

Issue LibreOffice documents in several formats.

Mixer for Calc

Mix cells in selected ranges in random order.

Magic Images

An OpenOffice / LibreOffice extension with the purpose to easily create pictures with hidden images that appear to the children while he/she draw the appropriate regions.

Magenta 2D barcode

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.

LOC Extension for LibreOffice Calc

The LOC Extension enables you to create spreadsheets with crypto currency market data pulled directly from the web. Version 0.1.0 has only one datasource: Poloniex. Others are planned.

Links to images

In Calc, replace links with images.

LibreWeb

An internet tool for LibreOffice

LibreOffice GetRest Plugin

LibreOffice Calc Add-Inn extension.
Extension adds 2 new function to LibreOffice Calc.
Function GET(URL) offer u to get data from the internet by simple get request.
Example:
get("api.openweathermap.org/data/2.5/weather?q=London,uk")
Function PARSEJS

LibreOffice GetRest Plugin

The extension adds 2 new function to LibreOffice Calc.
Function GET(URL) offer you to get data from the internet by simple get request.
Function PARSEJSON(JSON,PATTERN) returns substructure of JSON
structure getting according to pattern.

Area Fill Backgrounds

Images shipped by default with the gallery theme Backgrounds

Leeno (alias Ultimus Free)

Bill of quantities (BOQ) directly in Calc.
Estensione per creare Computi Metrici Estimativi e relativa Contabilità Lavori (Registro di contabilità, SAL - Stati di Avanzamento Lavori etc.)

LeenO

Computo metrico estimativo e contabilita' lavori su Calc

KABE Tools

Some calc tools I developed for my work at Karl Bubenhofer AG (KABE).

Java Time Zones

Converts dates between time zones. Re-formats dates. Performs date arithmetic according to calendar.

Interpolation for Calc

This Add-in contain functions to solve interpolations and extrapolation tasks.

Interpolation

Automatic Calculator for Interpolation

Improved trend lines (CorelPolyGUI)

CorelPolyGUI plots extra trend lines such as linear and polynomial with forced intercept option, or moving average.

Import csv

Utility for opening and saving files (csv, txt)

ImgCell

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

Hatch Patterns for Cells

This is a set of macros and a dialog which allows the appearance of Hatch patterns within cells.

grapheur-mecomsci

Grapheur-mecomsci génère des graphiques scientifiques d'apparence soignée

This extension allows you to create well formated graphic and allows you to draw a polynomial curve.

Freecolour HLC Chart

Freecolour HLC color palette shown in chart arrangement

Formatting of All Math Formulas

This extension allows ahahaha formatting of all (or selection) Math formulas in your document. Works in Writer, Calc, Draw and Impress.

Fixed values for Calc

This extension creates two menu items in Calc to insert current date or current time in the selected cell as a fixed value.

FirmaconDike

Firma digitale su LibreOffice.
Questa estensione aggiunge un nuovo pulsante nella barra degli strumenti di LO per firmare digitalmente i documenti utilizzando "Dike" (un software creato da InfoCert SpA, comunemente usato nell Pubblich