HEX ↔ ASCII Converter
Turn HEX bytes into text and text into HEX. Control characters such as CR and LF appear as \r \n \xNN so you can copy and send them as is.
· Decimal:
Printable characters (0x20–0x7E) stay as they are; everything else becomes \r \n \t \0 \\ \xNN. Non-ASCII text becomes UTF-8 bytes. Everything runs in your browser.
Common control characters
| HEX | Name | Escape |
|---|---|---|
| 00 | NUL | \0 |
| 02 | STX | \x02 |
| 03 | ETX | \x03 |
| 04 | EOT | \x04 |
| 06 | ACK | \x06 |
| 09 | TAB | \t |
| 0A | LF | \n |
| 0D | CR | \r |
| 15 | NAK | \x15 |
| 1B | ESC | \x1B |
To send it to a device right away, use PortDock Serial.