| Codepage | Character | Description | UTF-8 codepoint | UTF-8 bytes |
|---|---|---|---|---|
| DOS / 437 | " | QUOTATION MARK | U+0022 | 0x22 |
| DOS / 720 | " | QUOTATION MARK | U+0022 | 0x22 |
| DOS / 737 | " | QUOTATION MARK | U+0022 | 0x22 |
| DOS / 850 | " | QUOTATION MARK | U+0022 | 0x22 |
| DOS / 852 | " | QUOTATION MARK | U+0022 | 0x22 |
| DOS / 855 | " | QUOTATION MARK | U+0022 | 0x22 |
| DOS / 858 | " | QUOTATION MARK | U+0022 | 0x22 |
| DOS / 866 | " | QUOTATION MARK | U+0022 | 0x22 |
| DOS / 869 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-1 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-10 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-11 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-13 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-14 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-15 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-16 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-2 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-3 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-4 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-5 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-6 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-7 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-8 | " | QUOTATION MARK | U+0022 | 0x22 |
| ISO/IEC / ISO-8859-9 | " | QUOTATION MARK | U+0022 | 0x22 |
| Windows / Windows-1250 | " | QUOTATION MARK | U+0022 | 0x22 |
| Windows / Windows-1251 | " | QUOTATION MARK | U+0022 | 0x22 |
| Windows / Windows-1252 | " | QUOTATION MARK | U+0022 | 0x22 |
| Windows / Windows-1253 | " | QUOTATION MARK | U+0022 | 0x22 |
| Windows / Windows-1254 | " | QUOTATION MARK | U+0022 | 0x22 |
| Windows / Windows-1255 | " | QUOTATION MARK | U+0022 | 0x22 |
| Windows / Windows-1256 | " | QUOTATION MARK | U+0022 | 0x22 |
| Windows / Windows-1257 | " | QUOTATION MARK | U+0022 | 0x22 |
| Windows / Windows-1258 | " | QUOTATION MARK | U+0022 | 0x22 |