HTML special characters – signs and special characters, arrows (Unicode table for the site)

Bright smiles, various arrows, all sorts of forms of asterisks, check marks, and even mathematical formulas with unusual symbols – all these are HTML special characters. We are talking about a standard and popular markup language, which indicates a specific set of characters available in the generated set of the document. In most cases, this language is used when you need to specify in the text the characters that are not on the keyboard. Moreover, such a set of codes is officially called Unicode.

Today, Unicode characters are especially popular in the process of text layout, they are commonly used in the creation, and editing of all sorts of web pages. For example, when formatting text information, creating a new layout of Unicode characters (table) will be especially useful for layout designers, SEO specialists, and designers. In the SEOTools blog, Aleks Kupchuk will discuss the most popular UTF-8 graphic symbols – Unicode codes, which it is important to learn how to use correctly. Initially, it is important to understand the basic concepts.

The concept of “HTML special characters”

HTML special characters have been dubbed as specific characters, reference-memonic codes that introduce the user to the full SGML structure. The proposed meta-language provides a reference to specific HTML special characters in the character set. Thanks to the use of these characters, it will be possible to highlight individual lines with a specific shade and use Unicode characters that do not violate the correct presentation of tags.

Unicode characters in the table in HTML layout

The whole set of characters is represented in a common system, one mechanism – Unicode characters (table). All the various HTML symbols are collected here:

• Classic typographic symbols are required by all users in the process of presenting textual information.
• Special symbols in the form of rhombuses, magnifying glass icons, and other original icons.
• Unicode symbols of different currencies of the world (monetary symbols), much more.

All special characters can and should be used in the process of layout of certain web pages. To maximize the convenience of specialists, the whole system was presented in the form of a table with Unicode symbols – this is an important advantage. After all, each of the necessary characters has a unique, quite simple code. As a result, Unicode HTML symbols proposed in the system, simplify the procedure for further use of specific characters during layout. This solution eliminates the possibility of serious errors in the commands of any browser.

It should not be forgotten: that Unicode provides text “support” from all sides – left to right/right to left. When copying all kinds of codes refer to different characters that have a certain character, meaning, and also apply actual emoji. Therefore, do not underestimate all the possibilities of Unicode.

How to use Unicode HTML characters correctly: useful tips from SEOTools blog

When using special characters, it is important to remember the main rule: to display these characters correctly, you should carefully specify their code. This is because these special characters are characterized by a high degree of case sensitivity. At the same time, some HTML Unicode characters are characterized by their own mnemonics, due to which you can easily and quickly memorize a particular code using a simplified alternative.

All HTML Unicode special characters in the tag base are created using a customized “formula”:

1. First of all, we specify the ampersand (&).
2. After that, we call the HTML code.
3. When finished, use a semicolon (;).

To insert Unicode HTML characters correctly, SEOTools experts suggest users to familiarize themselves with two proven methods:

1. A way to quickly copy in a browser window and transfer to a visual editor.
2. Transferring code directly into the code of your document.

Some HTML Unicode special characters can be inserted using a specific key combination.

Formatting HTML Unicode Special Characters

SEOTools blog experts will tell you how to format HTML Unicode special characters, regardless of the selected insertion option. Formatting is considered to be the process of changing the color shade, size, and so on. To perform the formatting process, it is enough to apply the appropriate code that is used within the tag with this symbol. 

Let’s consider the whole procedure on a concrete example: if you need to apply Unicode arrow symbols of any type in the text, you need to select the code that corresponds to the required symbol from the table. To change the font, color shade, and size in HTML you will need a code. It can be a code of the following type: <span style=” font-family: Arial; font-size: 10px; color: #ff0000;”>code_symbol</span>, where:

• Arial is the name of the selected font;
• 10px is the size of the selected font, specified in pixels;
• #ff0000 is the color hue code (red in this case).

Applying all sorts of graphic symbols UTF-8 Unicode codes, it is necessary to remember that the most popular and most suitable types of fonts are considered Arial, Verdana, and Tahoma. The choice of such fonts is because they can display HTML 5 Unicode as accurately as possible, as these fonts interact perfectly with a large number of programs and documents.

HTML5 wildcards: current Unicode wildcards HTML 5

Every year, HTML 5 Unicodes are actively updated with new tags, and popular attributes. SEO Tools blog notes such well-known syntactic features as <video>, <audio>, <header> and <canvas>. Using these elements, it is possible to simplify the further process of application, and management of different objects in the text – graphics and multimedia.

Actual new Unicode HTML5 and useful tags allow you to determine the necessary sections in a text document, and properly design the insertion of interesting content that will be appropriate in a particular part of the text. All HTML5 special characters used help to solve a specific task, thus enriching the semantic content of a page or a single document.

Unicode characters for nicknames

Unicode characters for nicknames is an opportunity to create a unique nickname in a game, to come up with a memorable nickname in social networks and more. You can use the Unicode tables to customize your nickname:

• with graphic symbols (, ☼☼☼☼, ♤ ♧);
• with chess pieces (♔ ♔ ♕ ♖ ♗ ♗ ♘);
• icons of money, currency ($, €, £) and more.

When choosing Unicode symbols for nicknames, users can not be limited to banal emoticons, familiarizing themselves with the proposed table:

The presented symbols are an opportunity to express individuality and creative fantasy. Despite the large number of nicknames that are already actively used on the Internet, different variants of Unicode help to create new ideas. For example, using all sorts of emoticons and other figures will be able to “encrypt” your nickname, creating a certain rebus.

Unicode math symbols

Having familiarized with actual symbols of mathematical type, a user with the status of “beginner” may notice that there are more than 50 equals/equal signs alone. Such a number is impossible to place on the keyboard, and even if you try to do so, it will be quite difficult to memorize all the keys. And this is only one of the possible math signs!

To create relatively simple one-line formulas, you can limit yourself to a minimum number of notations that are considered common knowledge. SEO Tools blog has prepared popular Unicode math symbols, arranged in a user-friendly version that even a beginner can understand:

Grouping is the main reason for noting the maximum usability of each of the Unicode mathematical symbols. SEO Tools specialists distinguish different groups of symbols: signs of various operations, symbols of integrals, geometric symbols and so on. There are many variants of presentation of the same symbol in math: for example, fractions can be found in the form of ordinary digits and the usual slash, as well as in the form of indices (upper and lower), separated by the corresponding fractional line.

Thus, common Unicode symbols are offered exclusively for the most popular types of fractions. To create more complex variants, you will need to use different parts, combining them with each other.

Unicode color characters

Selecting Unicode characters for nicknames, users consider different types, among which unicode color characters are considered the most popular. I in my blog SEO Tools offer to get acquainted with such common colored characters as:

• ✊ ✌️ ✋ ☝️ ✍ – hand signs in color;
• ☎️ ⏳ ⌛️ ⏰ ⌚️ ✉️  ⛱ ⛽️ ✂️ ✒️ ✏️ – office icons, symbols in color;
• ⚓️ ✈️ ⛴ ⚠️ ⛲️ – means of transportation, road signs in color.

However, color Unicode characters can not be used in every document or web page. Therefore, it is important to take into account all the peculiarities of inserting such characters using the appropriate code.

Unicode arrow characters: current variants

Unicode arrow symbols are available in a wide variety:

• right/left arrows of different thicknesses, color shades, and style solutions;
• diagonal arrows;
• curved arrows;
• right-angle arrows;
• crossed-out arrows, and other options.

Up-to-date Unicode arrow characters promote the application of these characters in the required form. SEO promotions Tools experts have provided some examples:

Creating various Internet portals, and writing separate texts for a certain set of documents requires the use of other arrows that differ in shape, size, shading area, and even color:

There are also unicode tick symbols, the variety of which can satisfy the needs of each of the modern users: standard «✔», as well as in the form of various modifications on the type of color Unicode characters: ✅, ☑, ⍻. A checkmark indicates a positive characteristic, confirms successful completion of some check. However, all Unicode tick characters are available only in the copy variant, because these characters are completely absent on the keyboard.

SEOTools blog and Aleks Kupchuk have prepared the necessary technical information about the Unicode tick symbol:

In addition to the standard check marks, a few other original marks are noted:

When using these symbols, each user gets an important advantage – it is an established emoji, which is characterized by support on a large number of devices. Therefore, it is only important to copy the sign correctly, to further apply it on smartphones, PCs, and laptops.

Java Unicode

The Unicode encoding was invented in 1993, when it became available for general use. Java was the first programming language to use this encoding, applying it as a standard to store text. Today, all sorts of convenient forms are offered for work. As for Java Unicode, it is customary to use the modern type – UTF-16. SEO experts note: this variety provides up to 65,536 characters!

An important advantage is the following fact: Java Unicode constructively consists of all characters of different alphabets of the world. To write Java Unicode we use the already known formula: \u + hexadecimal digits of the code (for example, \u00A9).

Special Characters in HTML and CSS: short about interesting in SEOTools blog

The blog SEO Tools introduces users to another important symbol – HTML and CSS special characters. For example, when creating HTML the body of the code is written in mnemonic combination: <p>This table costs 30&euro;</p>, which in text format looks as follows: this table costs 30€.

For CSS, the wildcard is specified as the value of the content property of the pseudo-element in hexadecimal code format:

<p>A table like this is worth <span>30</span></p>

<style>

  span:after {

    content: ‘\20AC’;

  }

</style>

In text format: such a table costs 30€.

Popular table with special character codes for HTML and CSS:

The above list is difficult to call a complete list of special characters that are used by users in the course of working with web pages, documents. Having familiarized yourself with the whole table of codes, you will be able to use HTML and CSS special characters correctly in practice.

Features of UTF-8 graphic characters: Unicode codes

Popular UTF-8 graphic characters – Unicode codes, which are considered universal, and used for internationalization, help encode the set of all special characters. In the SEO blog, users will learn how to properly apply special characters in HTML and CSS:

1. Enter the symbol code.
2. Successively press the ALT and X keys.

Unicode is considered to be a standard for encoding various symbols, which is considered to be the main one in the Internet today. Moreover, the creation of new symbols never stops. They still remain unique and are not repeated. New symbols are often created from other – standardized and already familiar. For example, the symbol [Ä] consists of two different symbols: [A] + the dieresis symbol [¨].

As a result, you can work with HTML5 special characters and other codes to design documents or complete web pages.