Jul 1, 2011 · When that character gets encoded back to UTF-8, this results in the byte sequence EF BF BD . You cannot construct the original byte value from ...

Character name, REPLACEMENT CHARACTER ; Hex code point, FFFD ; Decimal code point, 65533 ; Hex UTF-8 bytes, EF BF BD ; Octal UTF-8 bytes, 357 277 275.

Aug 20, 2021 · Hi there. I'm reading serial data using the serial component. However, from time to time characters are replace by a white question mark on ...

Jun 7, 2016 · We have setup the email to case system, but are seeing a problem when someone send an email w/ a text attachment that's encoded in UTF-16 LE ...

Sep 25, 2020 · value. If I look at the textarea.value in the debugger immediately after this assignment, it contains bytes 22 EF BF BD 50 4e… it has replaced ...

May 14, 2021 · A leading surrogate by itself is invalid, so it gets replaced with the Unicode Replacement Character, U+FFFD. This is converted to the three UTF ...

Dec 29, 2017 · If we google for “ef bf bd” (chars from the beginning of the garbled image), we'll see that it's a “replacement character”, which is “used ...

Looking at the uploaded file content, it looks like the file content is treated as text, and several characters are replaced with `EF BF BD ... EF BF BD EF BF BD ...