Excel's Non-Printable Special Characters: The Complete List

In the digital realm of Microsoft Excel, not all characters can be printed or visualized. These non-printable characters, often invisible to the naked eye, serve essential purposes such as formatting, control, or representing special functions and objects. Understanding and manipulating these characters can greatly enhance your Excel capabilities. Let's delve into the list of non-printable characters in Excel, their significance, and how to work with them.

Excel uses two primary types of non-printable characters: control characters and non-breaking spaces. Control characters direct commands to the application itself, rather than appearing as data. Non-breaking spaces, on the other hand, prevent other characters from wrapping to the next line, ensuring that words remain together.

Control Characters in Excel

Control characters in Excel are invisible and cannot be selected or edited like normal text. They fall into categories such as line feeds, tabulations, or formatting instructions. Understanding these characters can help manage complex data imports, text-to-columns conversions, or automate tasks using VBA.

Some key control characters in Excel are:

• ASCII 9 - Horizontal Tab: Moves the cursor to the next tab stop.
• ASCII 10 - Line Feed (LF): Moves the cursor down one line.
• ASCII 13 - Carriage Return (CR): Moves the cursor back to the first column on the current line.
• ASCII 32 - Space: Inserts a regular space character.

Inserting Control Characters

To insert control characters, use the inserter on the Formulas tab (under Insert Symbol). Select the control character from the list. Alternatively, you can use Alt codes: Hold down the Alt key and type the corresponding ASCII character code.

To view control characters, you'll need to turn on the Show Formulas option in the Excel Options. This will display actual character representations instead of their intended functions.

Non-breaking Spaces in Excel

Non-breaking spaces ensure that words remain together, preventing line breaks within specific words or phrases. This is particularly useful for addressing, titles, or names with initials. Excel recognizes non-breaking spaces as  , which is HTML code for a non-breaking space.

To insert a non-breaking space, use the inserter on the Symbols tab (ALT + S). Alternatively, type 160 to insert a non-breaking space directly.

Working with Non-breaking Spaces

To remove excess non-breaking spaces, use the TRIM function in Excel. Applying the TRIM function to a cell with text automatically removes all extra spaces, including   (non-breaking spaces).

When copying and pasting from the web, wealthy text editors, or other sources, non-breaking spaces may be present. To cleanup, press CONTROL + H to bring up the Find and Replace dialog box. In the Find What field, type   to find all non-breaking spaces. Leave the Replace With field empty and click Replace All for a clean slate.

Understanding and manipulating non-printable characters in Excel enables more efficient data management, cleaner imports, and enhanced formatting control. Mastering these 'invisible' characters can provide a significant boost to your Excel proficiency. Keep exploring, and happy Excel-ing!