What is UTF-8 without BOM?

The UTF-8 encoding without a BOM has the property that a document which contains only characters from the US-ASCII range is encoded byte-for-byte the same way as the same document encoded using the US-ASCII encoding. Such a document can be processed and understood when encoded either as UTF-8 or as US-ASCII.

Does UTF-8 need BOM?

Use of a BOM is neither required nor recommended for UTF-8, but may be encountered in contexts where UTF-8 data is converted from other encoding forms that use a BOM or where the BOM is used as a UTF-8 signature.

How do I get rid of UTF-8 BOM?


  1. Download Notepad++.
  2. To check if BOM character exists, open the file in Notepad++ and look at the bottom right corner. If it says UTF-8-BOM then the file contains BOM character.
  3. To remove BOM character, go to Encoding and select Encode in UTF-8.
  4. Save the file and re-try the import.

How do I remove BOM from UTF-8 in Visual Studio?

Or if you want to get rid of this setting permanently, just open File menu and select “Advanced save options” and there you should select “UTF-8 without signature” (and that also answered your last question :). Yes “UTF-8 without signature” is same as without BOM.

What is BOM in coding?

BOM stands for Byte Order Mark . In short, the BOM is marker at the beginning of a file to indicate if the most significant byte, or the least significant byte should come first.

What is remove BOM?

How to remove BOM. If you want to remove the byte order mark from a source code, you need a text editor that offers the option of saving the mark. You read the file with the BOM into the software, then save it again without the BOM and thereby convert the coding. The mark should then no longer appear.

How do I change from Notepad to UTF-8?

Re: Notepad Default encoding UTF8 Windows 10 Version 1903

  1. Right click on Desktop, then choose New > Text Document.
  2. A text file New Text Document.
  3. Go to File > Save As… and choose UTF-8 under Encoding:, press Save and overwrite the existing file.
  4. Rename New Text Document.
  5. Copy “TXTUTF-8.

What is BOM in PHP?

The byte order mark (BOM) is a Unicode character that sometimes causes problems in PHP scripts (especially in includes), because it can cause HTTP headers to be sent to the browser prematurely. To make sure your PHP files do not have the BOM, follow these steps: Save the file.

How to save a file in UTF-8 without BOM?

Open the file you want to verify/fix in Notepad++ In the top menu select Encoding > Convert to UTF-8 (option without BOM) That’s it, you should now have a valid file in UTF-8 encoding without the byte order mark. Was this article helpful? Yes | No

How can I save a PHP file without BOM?

To make sure your PHP files do not have the BOM, follow these steps: Download and install this powerful free text editor: Notepad++. Open the file you want to verify/fix in Notepad++. In the top menu select Encoding > Convert to UTF-8 (option without BOM)

Can a UTF-8 file be read in ASCII?

Since the character & is a single byte in ASCII and a two-byte character is UTF-8, the receiver of the file can’t read the file. Is there a solution to force a file to UTF-8 without a BOM in PHP?

Why does my browser not recognize UTF 8?

Indeed, the BOM is actual data sent to the browser. The browser will happily ignore it, but still you cannot send headers then. I believe the problem really is your and your friend’s editor settings. Without a BOM, your friend’s editor may not automatically recognize the file as UTF-8.