diff --git a/layouts/community/ergodox/coderkun_neo2/keymap.c b/layouts/community/ergodox/coderkun_neo2/keymap.c
index a6fe61079d7..638442676ae 100644
--- a/layouts/community/ergodox/coderkun_neo2/keymap.c
+++ b/layouts/community/ergodox/coderkun_neo2/keymap.c
@@ -269,31 +269,3 @@ void unicode_input_start (void) {
     unregister_code(KC_LSFT);
     unregister_code(KC_LCTL);
 };
-
-// Override method to use NEO_A instead of KC_A
-uint16_t hex_to_keycode(uint8_t hex)
-{
-  if(hex == 0x0) {
-    return KC_0;
-  }
-  else if(hex >= 0xA) {
-    switch(hex) {
-      case 0xA:
-        return NEO_A;
-      case 0xB:
-        return NEO_B;
-      case 0xC:
-        return NEO_C;
-      case 0xD:
-        return NEO_D;
-      case 0xE:
-        return NEO_E;
-      case 0xF:
-        return NEO_F;
-      default:
-        return KC_NO;
-    }
-  }
-
-  return KC_1 + (hex - 0x1);
-}
diff --git a/quantum/process_keycode/process_unicode_common.c b/quantum/process_keycode/process_unicode_common.c
index bac9fbcc0fb..46fcaaa86b7 100644
--- a/quantum/process_keycode/process_unicode_common.c
+++ b/quantum/process_keycode/process_unicode_common.c
@@ -158,7 +158,7 @@ __attribute__((weak)) void unicode_input_cancel(void) {
 void register_hex(uint16_t hex) {
     for (int i = 3; i >= 0; i--) {
         uint8_t digit = ((hex >> (i * 4)) & 0xF);
-        tap_code16(hex_to_keycode(digit));
+        send_nibble(digit);
     }
 }
 
@@ -171,10 +171,10 @@ void register_hex32(uint32_t hex) {
         uint8_t digit = ((hex >> (i * 4)) & 0xF);
         if (digit == 0) {
             if (!onzerostart) {
-                tap_code16(hex_to_keycode(digit));
+                send_nibble(digit);
             }
         } else {
-            tap_code16(hex_to_keycode(digit));
+            send_nibble(digit);
             onzerostart = false;
         }
     }
diff --git a/quantum/quantum.c b/quantum/quantum.c
index 80c4e8f00c7..b40b40544a0 100644
--- a/quantum/quantum.c
+++ b/quantum/quantum.c
@@ -340,34 +340,6 @@ layer_state_t update_tri_layer_state(layer_state_t state, uint8_t layer1, uint8_
 
 void update_tri_layer(uint8_t layer1, uint8_t layer2, uint8_t layer3) { layer_state_set(update_tri_layer_state(layer_state, layer1, layer2, layer3)); }
 
-void tap_random_base64(void) {
-#if defined(__AVR_ATmega32U4__)
-    uint8_t key = (TCNT0 + TCNT1 + TCNT3 + TCNT4) % 64;
-#else
-    uint8_t key = rand() % 64;
-#endif
-    switch (key) {
-        case 0 ... 25:
-            send_char(key + 'A');
-            break;
-        case 26 ... 51:
-            send_char(key - 26 + 'a');
-            break;
-        case 52:
-            send_char('0');
-            break;
-        case 53 ... 61:
-            send_char(key - 53 + '1');
-            break;
-        case 62:
-            send_char('+');
-            break;
-        case 63:
-            send_char('/');
-            break;
-    }
-}
-
 void matrix_init_quantum() {
 #ifdef BOOTMAGIC_LITE
     bootmagic_lite();
@@ -469,40 +441,6 @@ void matrix_scan_quantum() {
 #    include "hd44780.h"
 #endif
 
-// Functions for spitting out values
-//
-
-void send_dword(uint32_t number) {
-    uint16_t word = (number >> 16);
-    send_word(word);
-    send_word(number & 0xFFFFUL);
-}
-
-void send_word(uint16_t number) {
-    uint8_t byte = number >> 8;
-    send_byte(byte);
-    send_byte(number & 0xFF);
-}
-
-void send_byte(uint8_t number) {
-    uint8_t nibble = number >> 4;
-    send_nibble(nibble);
-    send_nibble(number & 0xF);
-}
-
-void send_nibble(uint8_t number) { tap_code16(hex_to_keycode(number)); }
-
-__attribute__((weak)) uint16_t hex_to_keycode(uint8_t hex) {
-    hex = hex & 0xF;
-    if (hex == 0x0) {
-        return KC_0;
-    } else if (hex < 0xA) {
-        return KC_1 + (hex - 0x1);
-    } else {
-        return KC_A + (hex - 0xA);
-    }
-}
-
 void api_send_unicode(uint32_t unicode) {
 #ifdef API_ENABLE
     uint8_t chunk[4];
diff --git a/quantum/quantum.h b/quantum/quantum.h
index b1600dd7245..e24a4c43a3d 100644
--- a/quantum/quantum.h
+++ b/quantum/quantum.h
@@ -238,8 +238,6 @@ layer_state_t update_tri_layer_state(layer_state_t state, uint8_t layer1, uint8_
 
 void set_single_persistent_default_layer(uint8_t default_layer);
 
-void tap_random_base64(void);
-
 #define IS_LAYER_ON(layer) layer_state_is(layer)
 #define IS_LAYER_OFF(layer) !layer_state_is(layer)
 
@@ -276,12 +274,6 @@ void register_code16(uint16_t code);
 void unregister_code16(uint16_t code);
 void tap_code16(uint16_t code);
 
-void     send_dword(uint32_t number);
-void     send_word(uint16_t number);
-void     send_byte(uint8_t number);
-void     send_nibble(uint8_t number);
-uint16_t hex_to_keycode(uint8_t hex);
-
 void led_set_user(uint8_t usb_led);
 void led_set_kb(uint8_t usb_led);
 bool led_update_user(led_t led_state);
diff --git a/quantum/send_string.c b/quantum/send_string.c
index 0e8902ca3fd..7d096b4273e 100644
--- a/quantum/send_string.c
+++ b/quantum/send_string.c
@@ -249,4 +249,58 @@ void send_char(char ascii_code) {
     if (is_dead) {
         tap_code(KC_SPACE);
     }
-}
\ No newline at end of file
+}
+
+void send_dword(uint32_t number) {
+    send_word(number >> 16);
+    send_word(number & 0xFFFFUL);
+}
+
+void send_word(uint16_t number) {
+    send_byte(number >> 8);
+    send_byte(number & 0xFF);
+}
+
+void send_byte(uint8_t number) {
+    send_nibble(number >> 4);
+    send_nibble(number & 0xF);
+}
+
+void send_nibble(uint8_t number) {
+    switch (number & 0xF) {
+        case 0 ... 9:
+            send_char(number + '0');
+            break;
+        case 10 ... 15:
+            send_char(number - 10 + 'a');
+            break;
+    }
+}
+
+void tap_random_base64(void) {
+#if defined(__AVR_ATmega32U4__)
+    uint8_t key = (TCNT0 + TCNT1 + TCNT3 + TCNT4) % 64;
+#else
+    uint8_t key = rand() % 64;
+#endif
+    switch (key) {
+        case 0 ... 25:
+            send_char(key + 'A');
+            break;
+        case 26 ... 51:
+            send_char(key - 26 + 'a');
+            break;
+        case 52:
+            send_char('0');
+            break;
+        case 53 ... 61:
+            send_char(key - 53 + '1');
+            break;
+        case 62:
+            send_char('+');
+            break;
+        case 63:
+            send_char('/');
+            break;
+    }
+}
diff --git a/quantum/send_string.h b/quantum/send_string.h
index 570522eb0e0..b90e6f68904 100644
--- a/quantum/send_string.h
+++ b/quantum/send_string.h
@@ -23,10 +23,10 @@
 #define SEND_STRING_DELAY(string, interval) send_string_with_delay_P(PSTR(string), interval)
 
 // Look-Up Tables (LUTs) to convert ASCII character to keycode sequence.
-extern const uint8_t ascii_to_keycode_lut[128];
 extern const uint8_t ascii_to_shift_lut[16];
 extern const uint8_t ascii_to_altgr_lut[16];
 extern const uint8_t ascii_to_dead_lut[16];
+extern const uint8_t ascii_to_keycode_lut[128];
 
 // clang-format off
 #define KCLUT_ENTRY(a, b, c, d, e, f, g, h) \
@@ -45,3 +45,10 @@ void send_string_with_delay(const char *str, uint8_t interval);
 void send_string_P(const char *str);
 void send_string_with_delay_P(const char *str, uint8_t interval);
 void send_char(char ascii_code);
+
+void send_dword(uint32_t number);
+void send_word(uint16_t number);
+void send_byte(uint8_t number);
+void send_nibble(uint8_t number);
+
+void tap_random_base64(void);