This article shows how to add a help text to UDF and explains why these functions are not recalculated. You will see the differences between volatile and non-volatile custom functions. Continue reading
The name CSV (comma separated values) implies the use of comma to separate data fields. But that is in theory. In practice, many so-called CSV files separate data using other characters such as semicolon or tabs. The lack of standard spawns various problems with CSV to Excel conversions. Continue reading
This article will introduce you to user defined functions in Excel. You’ll see different variants of user defined functions and learn how to create and apply them. Continue reading
If you often export files in the CSV format from different applications, you may end up having a bunch of individual files relating to the same subject matter. The question is - is there a simple way to import them all into a single Excel workbook? Continue reading
Have you ever thought how powerful Excel would be if someone could enrich its toolbox with regular expressions? We have not only thought but worked on it :) And now, you can add this wonderful RegEx function to your own workbooks and wipe out substrings matching a pattern in no time! Continue reading
Microsoft Excel provides a number of options to replace one piece of text with another. Why would one want to complicate things with regexes? Because Excel's standard features can only process an exact string that you specify. Continue reading
When it comes to restricting user input in Excel worksheets, Data Validation is indispensable. It can do anything you can possibly imagine. What if I want to allow entering only valid email addresses or strings that match a specific pattern? Alas, that's not possible. Regex you say? Hmm… that might work! Continue reading
When you need to find a certain value in a range of cells, you use the Excel MATCH function. When looking for a specific string in a cell, the FIND and SEARCH functions come in handy. And how do you know if a cell contains information that matches a given pattern? Obviously, by using regular expressions. Continue reading
Traditionally, string concatenation in Excel is done with the help of the CONCATENATE function or the ampersand symbol. In modern Excel, these old-school methods give way to CONCAT - a newer and improved function to combine text from multiple cells into one cell. Continue reading
When working with text data in Excel, you may sometimes need to add the same text to existing cells to make things clearer. For example, you might want to put some prefix at the beginning of each cell, insert a special symbol at the end, or place certain text before a formula. Continue reading
Table is one of the most useful things in Excel that makes managing, calculating and updating data a lot easier. Under certain circumstances, however, a table format may not suite your needs. This short tutorial will teach you how to turn a table into a normal range without losing your data. Continue reading
In this tutorial, we will look at the most common cases of removing characters in Excel. Want to delete specific text from multiple cells? Or maybe strip the first or last character in a string? Or perhaps remove only a specific occurrence of a given character? Whatever your task is, you will find more than one solution for it! Continue reading
When importing data to Excel from somewhere else, a whole lot of special characters may appear in your worksheets. Even more frustrating is that some characters are invisible, which produces extra white space before, after or inside text strings. Continue reading
In the recent couple of articles, we've looked at different ways to remove characters from strings in Excel. Today, we'll investigate one more use case - how to delete everything before or after a specific character. Continue reading
When working with unstructured text data, you often need to parse it to retrieve relevant information. This article will teach you a few simple ways to remove any number of characters from the left or right side of a text string. Continue reading
Imagine this: you receive raw data for analysis and find out that numbers are mixed with text in one column. In most cases, it will certainly be more convenient to have them in separate columns for closer examination. Continue reading
By default, Excel tables are equipped with a number of great features including predefined table styles. In some situations, however, you may want to remove formatting keeping all other functionality of a table. This tutorial will teach you how to quickly do that. Continue reading
Excel Conditional Formatting makes it possible to highlight duplicates in every possible way you can think of. But, as usual, there is a "but" - conditional formatting rules work on a cell level while you may want to highlight duplicate text rather than entire cells. This can only be done with macros. Continue reading
How do people usually search in Excel? Mostly, by using the Find & Replace tool, which works just fine for single values. But what if you have tens or even hundreds of items to replace? Luckily, there are a few more effective methods to perform mass replace in Excel, and we are going to look at each of them in detail. Continue reading
With the introduction of the LAMBDA function, recursive computations in Excel have become available to anyone, not just VBA programmers. To put it simply, you can now construct formulas that behave like a programming language and allow you to achieve so much, with so little, so fast :) Continue reading
Until recently, user-defined functions were the prerogative of programmers. The introduction of the LAMBDA function has made them available for everyone. With this wonderful addition to Excel's toolbox, we no longer need VBA skills to create our own custom functions. Continue reading
It is sad enough when a brand-new feature refuses to work in your Excel. But even more frustrating is when a good old thing stops working all of a sudden, and you are receiving an error for a formula that worked perfectly for years. This tutorial will teach you how to fix a #SPILL error in some popular formulas. Continue reading
Is duplicate data in your worksheets causing you a headache? This tutorial will teach you how to quickly find, select, color or delete duplicate cells. Continue reading
The recent dynamic array update has bought a wealth of inspiring new capabilities. But all is centered around the core concept of "spilling". So, let's take a close look at this feature and how you can leverage it to improve your Excel experience. Continue reading
When it concerns removing duplicate cells or rows, Microsoft Excel offers a number of different options. But when it comes to removing duplicate text within a given cell, Excel provides… nothing. Well, if there is no inbuilt function we need, let's go write our own one. Continue reading
Spilling is one of the new features introduced in Excel 365 as part of the dynamic arrays functionality. Understanding the spill range concept is the focus of this tutorial. Continue reading
You have the feeling you know everything about your Excel workbooks, and then a @ character appears from nowhere in the beginning of your formulas. What does this mean? And how does it work precisely? Continue reading
Just imagine this: you upgraded to Microsoft Office 365 with the latest Excel updates and for some reason the tried and tested formulas you've been using for years have suddenly stopped working. Whatever you do, you are now getting a #SPILL error. Does anyone know what it means? Continue reading
When entering a long text in a cell, you may notice that sometimes it spills out into adjacent columns and at times gets hidden behind the neighboring cells. How does Excel determine what to do and how do you stop words from overflowing into next cells? Continue reading
When building corporate funds, financial analysts often wish to know how long it will take to reach the desired corpus. When applying for a loan, you may want to find out how many payments are required to repay it in full. For such tasks, Excel provides the NPER function. Continue reading