The validator does this by converting from the encoding indicated to UTF-8, and using UTF-8 internally. If the rightД¬haracters are not identified, a Web browser may display garbage. In general, this is the same for all other kinds of receivers, including browsers. The validator to convert from bytes to characters. Sequences of characters in the document, but what the validator receives as input is just a sequence of bytes. The validator does not work without information about character encoding because SGML or XML validation is based on checking the In the later case, you have to fix your page, because each Web page can only use a single character encoding. In the former case, write to the validator mailing list ( public archive) to (yet) support, or somehow, text in several different encodings got mixed up in the page. If none of the encodings offered by the validator works, then you either have a page in an encoding that the validator does not Patterns and in terms of actually encoded characters explains why only visual inspection can make sure that the encoding is correct. The close similarity of these encodings in terms of byte If after careful checking, you cannot find a difference, then either choice is fine. Overlap between iso-8859-1 (Latin-1, Western Europe) and iso-8859-2 (Latin-2, Eastern Europe), and other encodings in this In some cases, more than one encoding will adequately represent the characters in a document. The validator from the beginning that it is encoded in UTF-8, and so you don't actually have to check anything else.) You may have to go almost to the end of the source to find text such as 'В©' and 'В®' to see that this is the wrong choice. For pages in English with just a few non-ASCII characters, thisДЇor example, if you tried to interpret the W3C home page as iso-8859-1, For pages in foreign languages, this can usually be established quickly. Select the Show Source option from the Extended Interface of the validator, and check that the non-ASCII characters in the text are displayedД¬orrectly. Note that US-ASCII is a strict subset of UTF-8, and so if US-ASCII works, UTF-8 willДЇor any other encoding, visual checking is necessary. If the encoding selected or detected is US-ASCII, UTF-8, UTF-16, or iso-2022-jp (Japanese JIS), and the validator does not complain about encoding problems, there is an extremely high probability that the selected encoding isД¬orrect. You have the correct encoding, which means that the document will be displayed correctly to readers, the following points will help:

The reason for this is that many encodingsДЄre very similar, and the validator only checks the markup syntax and cannot decide whether the decoded text makes sense or not. Selected on the validator result page via the 'Encoding' pulldown menu ( example).Д«ut often, the validator does not complain even if a wrong encoding is detected or selected. If the validator fails to detect the encoding, it can be The validator usuallyДetects the character encoding from the HTTP headers and information in the document. One way to check this is to use the W3C Markup Validation Service. To make sure all recipients of a document can display and interpret it properly, it is very important to correctly indicate the characterД®ncoding ('charset'). If you don't want to allow this, you can disable cookies in your browser.ДЄll input is processed locally (not by a server) and it is thus 100% safe and private.How can I check that the character encoding of my document is correct using the W3C HTML Validator? Answer This website uses cookies for Google Analytics. base64 decode (Alt+7) button decodes the text from a base64 format to a UTF-8 text.base64 encode (Alt+6) button encodes the text to a base64 format.HTML decode (Alt+5) button decodes the text with an HTML decoding.HTML encode (Alt+4) button encodes the text with an HTML encoding.URL decode (Alt+3) button decodes the text with a URL decoding.

URL encode (Alt+2) button encodes the text with a URL encoding.

Char count (Alt+1) button shows information about number of characters in the text.

Additional functions include: URL encoding/decoding, HTML encoding/decoding and base64 encoding/decoding. Text Online Viewer is a simple text viewer similar to a notepad.

Check text encoding