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Calculators & Converters
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Download TexTally to count the number of words, lines or characters in a document and, if required, to calculate an amount based on a formula you enter for billings purpose.
Freeware,
Updated 16 April 2026
Downloads
2,681
2,681
Last week
17
17
Scientific engineering statistical and financial calculator, with conversions, constants and physical property data, a built-in periodic table of the elements, stopwatch, number base conversions, vectors, matrices and complex numbers.
Freeware,
Updated 11 July 2021
Downloads
1,088
1,088
Last week
15
15
OEE calculator spreadsheet software for Microsoft Excel to simplify OEE calculation on up to 10 machines. Use for processing manually collected OEE data to provide a benchmark of manufacturing production efficiency.
Freeware,
Updated 8 March 2012
Downloads
15,696
15,696
Last week
9
9
The split function lets you split PDF files based on page ranges and page numbers and randomely any range or number. Merge PDF documents quickly by sorting and combining a group of files using the merging feature.
Shareware,
Updated 26 July 2022
Downloads
413
413
Last week
8
8
CutLog optimization software. Assists sawyers in obtaining the optimum sawing solution for logs with control over various cutting parameters. In addition it counts price of produced timber. It contains great support for production planning&analysing.
Shareware,
Updated 9 April 2026
Downloads
3,620
3,620
Last week
7
7
Electrical Calculations software provides calculations and ratings for busbars, cable, power factor correction, motor starting, enclosure ventiation and many metric / imperial conversions and constants.
Shareware,
Updated 5 July 2021
Downloads
3,018
3,018
Last week
7
7
Free Time Zone Calculator will help you calculate time differences between different world time zones. Daylight saving time (DST) settings as well as exact time zones are available for every major city in the world.
Freeware,
Updated 18 March 2015
Downloads
217
217
Last week
6
6
ESBProgCalc Pro is a Windows Programmer Calculator with Infix Notation, Exponential Notation, Printing, Brackets, many operations, Memory, Paper Trail, History List, Hexadecimal Conversion, Fraction Conversion and more. Register once for life
Shareware,
Updated 5 October 2016
Downloads
524
524
Last week
6
6
Civil Engineering hydraulics design calculation software - covers calculations for hydrology, open channels, stormwater run-off, culverts, gravity sewer (sanitary and storm sewer), water pipeline design, sewer force mains, unit conversions.
Shareware,
Updated 3 August 2025
Downloads
145
145
Last week
6
6
pdf connector you split PDF files based on page ranges and page numbers and randomely any range or number. Merge PDF documents quickly by sorting and combining a group of files using the merging feature.
Shareware,
Updated 24 November 2016
Downloads
606
606
Last week
5
5
Cut PDF Software lets you to cut PDF files based on page ranges and page numbers and randomely any range or number. Merge PDF documents quickly by sorting and combining a group of files using the merging feature.
Shareware,
Updated 7 March 2022
Downloads
575
575
Last week
5
5
PDF Torn & Merge lets you to make lighter your pdf for make communication easier, so that you can send your important documents without failuire. You can merge two or more pdf files into one or append a file to an existing file.
Shareware,
Updated 24 November 2016
Downloads
306
306
Last week
5
5
keyCulator’s can integrate itself in any application and calculate results from operations found in it.
Shareware,
Updated 6 February 2023, Reviewed 19 May 2015
Downloads
490
490
Last week
5
5
free pdf merger is a stand-alone application that can be used to split, merge, and manage your PDF files, PDF Split- Merge is offered as an easy to use GUI (Graphical User Interface) application. PDF Split Merge is a handy and user-friendly PDF tool.
Shareware,
Updated 26 July 2022
Downloads
412
412
Last week
5
5
The split function lets you split PDF files based on page ranges and page numbers and randomely any range or number. Merge PDF documents quickly by sorting and combining a group of files using the merging feature.
Shareware,
Updated 7 March 2022
Downloads
362
362
Last week
5
5
Forex Market Hours is a handy freeware program that allows keeping track on active Forex market sessions worldwide. Converting current user's time this Program can be used by all forex traders trading in any time zone.
Freeware,
Updated 28 February 2015
Downloads
1,382
1,382
Last week
5
5
>Can store up to 15 functions at run time. Can give these functions names >Can write your own programs that manipulate functions and can use these programs on different sets of data. You can write as many programs as you need. >and much more
Shareware,
Updated 7 February 2014
Downloads
219
219
Last week
4
4
Finds the steps of solution of physics problems(kinematics: velocity ,acceleration,time,. ...etc).It can do your homework and improve your solving skills.It is your best physics tutor.
Shareware,
Updated 5 February 2014
Downloads
263
263
Last week
4
4
Xmart Calculator is appreciated as an intelligent, programmable and expandable calculator based on text expression.All calculations are traceable.
Demo,
Updated 11 May 2016
Downloads
175
175
Last week
4
4
Eye4Software Coordinate Calculator is a very easy to use tool to perform gps coordinate conversions. Supported projections: Transverse Mercator, Lambert Conformal Conic, UTM, Gauss Kruger, Stereographic, Albers Equal Area, Oblique Mercator and more.
Freeware,
Updated 10 December 2017
Downloads
441
441
Last week
4
4
CCUnits is a program for Windows 95/ 98/ ME/ 2000/ NT to convert units of measure common in engineering and science. Also, several physical constants can be consulted.
Shareware,
Updated 3 December 2005
Downloads
290
290
Last week
4
4
Aquarius Soft PC Unit Converter is a simple and fast unit conversion software for the Microsoft Windows platforms. One of the main features of this unit converter is the ability to let you add your own custom units for conversion.
Shareware,
Updated 15 October 2014
Downloads
436
436
Last week
4
4
A powerful and highly configurable utility that converts plain text files into rich text (RTF). It recognises headings, bullets, indentation levels, tables and ASCII art, and adds hyperlinks to URLs, keywords etc. A great time saver.
Shareware,
Updated 5 March 2026
Downloads
449
449
Last week
4
4
can do scientific calculations , real and complex matrices , algebra , calculus and plot multiple graphs
Shareware,
Updated 5 February 2014
Downloads
65
65
Last week
4
4
The StockMonkey share calculator is an application designed to make all share investment decisions a snap. Simply input relevant data and StockMonkey will calculate all complex variables for you.
Freeware,
Updated 4 February 2021
Downloads
408
408
Last week
3
3
PG Calculator is a powerful scientific skinable calculator and excellent replacement for standard Windows calculator. It has full customizable user inteface and looks like real calculator on user desktop. PG Calculator works Algebraic and RPN modes
Shareware,
Updated 21 May 2019
Downloads
406
406
Last week
3
3
The freeware program CONVERT from KilletSoft converts databases and files between the dBase, CSV and SDF data formats and the character sets ANSI, ASCII, UTF8 and Unicode. Thus the import of the data in any DBMS will be possible.
Freeware,
Updated 9 April 2025
Downloads
881
881
Last week
3
3
Download TexTally to count the number of words, lines or characters in a document and, if required, to calculate an amount based on a formula you enter for billings purpose.
Shareware,
Updated 20 January 2026
Downloads
1,096
1,096
Last week
3
3
Unit Conversions 2000 is a small utility that will allow you to quickly convert units of measure from one system to another. Facilities are included to convert various Lengths, Weights, Volumes, Areas, Density, Power and Scale measurements.
Freeware,
Updated 10 May 2021
Downloads
1,800
1,800
Last week
3
3
Judy’ TenKey is a versatile and a powerful calculator that exhibits abundant features to make you forget about the default Windows Calculator. To start with, this multi-faceted desktop calculator can be used in three different syntaxes which are
Shareware,
Updated 8 April 2021, Reviewed 21 February 2015
Downloads
628
628
Last week
3
3
