diff --git a/docs/keycodes.md b/docs/keycodes.md
index 5fbc8f4fa6..c6403c80bc 100644
--- a/docs/keycodes.md
+++ b/docs/keycodes.md
@@ -381,45 +381,51 @@ See also: [Mouse Keys](feature_mouse_keys.md)
See also: [Modifier Keys](feature_advanced_keycodes.md#modifier-keys)
-|Key |Aliases |Description |
-|----------|-------------------------------|----------------------------------------------------|
-|`LCTL(kc)`|`C(kc)` |Hold Left Control and press `kc` |
-|`LSFT(kc)`|`S(kc)` |Hold Left Shift and press `kc` |
-|`LALT(kc)`|`A(kc)`, `LOPT(kc)` |Hold Left Alt and press `kc` |
-|`LGUI(kc)`|`G(kc)`, `LCMD(kc)`, `LWIN(kc)`|Hold Left GUI and press `kc` |
-|`RCTL(kc)`| |Hold Right Control and press `kc` |
-|`RSFT(kc)`| |Hold Right Shift and press `kc` |
-|`RALT(kc)`|`ROPT(kc)`, `ALGR(kc)` |Hold Right Alt and press `kc` |
-|`RGUI(kc)`|`RCMD(kc)`, `LWIN(kc)` |Hold Right GUI and press `kc` |
-|`SGUI(kc)`|`SCMD(kc)`, `SWIN(kc)` |Hold Left Shift and GUI and press `kc` |
-|`LCA(kc)` | |Hold Left Control and Alt and press `kc` |
-|`LCAG(kc)`| |Hold Left Control, Alt and GUI and press `kc` |
-|`MEH(kc)` | |Hold Left Control, Shift and Alt and press `kc` |
-|`HYPR(kc)`| |Hold Left Control, Shift, Alt and GUI and press `kc`|
-|`KC_MEH` | |Left Control, Shift and Alt |
-|`KC_HYPR` | |Left Control, Shift, Alt and GUI |
+|Key |Aliases |Description |
+|----------|-------------------------------|------------------------------------------------------|
+|`LCTL(kc)`|`C(kc)` |Hold Left Control and press `kc` |
+|`LSFT(kc)`|`S(kc)` |Hold Left Shift and press `kc` |
+|`LALT(kc)`|`A(kc)`, `LOPT(kc)` |Hold Left Alt and press `kc` |
+|`LGUI(kc)`|`G(kc)`, `LCMD(kc)`, `LWIN(kc)`|Hold Left GUI and press `kc` |
+|`RCTL(kc)`| |Hold Right Control and press `kc` |
+|`RSFT(kc)`| |Hold Right Shift and press `kc` |
+|`RALT(kc)`|`ROPT(kc)`, `ALGR(kc)` |Hold Right Alt (AltGr) and press `kc` |
+|`RGUI(kc)`|`RCMD(kc)`, `LWIN(kc)` |Hold Right GUI and press `kc` |
+|`SGUI(kc)`|`SCMD(kc)`, `SWIN(kc)` |Hold Left Shift and GUI and press `kc` |
+|`LCA(kc)` | |Hold Left Control and Alt and press `kc` |
+|`LSA(kc)` | |Hold Left Shift and Left Alt and press `kc` |
+|`RSA(kc)` |`SAGR(kc)` |Hold Right Shift and Right Alt (AltGr) and press `kc` |
+|`RCS(kc)` | |Hold Right Control and Right Shift and press `kc` |
+|`LCAG(kc)`| |Hold Left Control, Alt and GUI and press `kc` |
+|`MEH(kc)` | |Hold Left Control, Shift and Alt and press `kc` |
+|`HYPR(kc)`| |Hold Left Control, Shift, Alt and GUI and press `kc` |
+|`KC_MEH` | |Left Control, Shift and Alt |
+|`KC_HYPR` | |Left Control, Shift, Alt and GUI |
## Mod-Tap Keys :id=mod-tap-keys
See also: [Mod-Tap](mod_tap.md)
-|Key |Aliases |Description |
-|-------------|-----------------------------------------------------------------|-------------------------------------------------------|
-|`MT(mod, kc)`| |`mod` when held, `kc` when tapped |
-|`LCTL_T(kc)` |`CTL_T(kc)` |Left Control when held, `kc` when tapped |
-|`LSFT_T(kc)` |`SFT_T(kc)` |Left Shift when held, `kc` when tapped |
-|`LALT_T(kc)` |`LOPT_T(kc)`, `ALT_T(kc)`, `OPT_T(kc)` |Left Alt when held, `kc` when tapped |
-|`LGUI_T(kc)` |`LCMD_T(kc)`, `LWIN_T(kc)`, `GUI_T(kc)`, `CMD_T(kc)`, `WIN_T(kc)`|Left GUI when held, `kc` when tapped |
-|`RCTL_T(kc)` | |Right Control when held, `kc` when tapped |
-|`RSFT_T(kc)` | |Right Shift when held, `kc` when tapped |
-|`RALT_T(kc)` |`ROPT_T(kc)`, `ALGR_T(kc)` |Right Alt when held, `kc` when tapped |
-|`RGUI_T(kc)` |`RCMD_T(kc)`, `RWIN_T(kc)` |Right GUI when held, `kc` when tapped |
-|`SGUI_T(kc)` |`SCMD_T(kc)`, `SWIN_T(kc)` |Left Shift and GUI when held, `kc` when tapped |
-|`LCA_T(kc)` | |Left Control and Alt when held, `kc` when tapped |
-|`LCAG_T(kc)` | |Left Control, Alt and GUI when held, `kc` when tapped |
-|`RCAG_T(kc)` | |Right Control, Alt and GUI when held, `kc` when tapped |
-|`C_S_T(kc)` | |Left Control and Shift when held, `kc` when tapped |
-|`MEH_T(kc)` | |Left Control, Shift and Alt when held, `kc` when tapped|
+|Key |Aliases |Description |
+|-------------|-----------------------------------------------------------------|--------------------------------------------------------------|
+|`MT(mod, kc)`| |`mod` when held, `kc` when tapped |
+|`LCTL_T(kc)` |`CTL_T(kc)` |Left Control when held, `kc` when tapped |
+|`LSFT_T(kc)` |`SFT_T(kc)` |Left Shift when held, `kc` when tapped |
+|`LALT_T(kc)` |`LOPT_T(kc)`, `ALT_T(kc)`, `OPT_T(kc)` |Left Alt when held, `kc` when tapped |
+|`LGUI_T(kc)` |`LCMD_T(kc)`, `LWIN_T(kc)`, `GUI_T(kc)`, `CMD_T(kc)`, `WIN_T(kc)`|Left GUI when held, `kc` when tapped |
+|`RCTL_T(kc)` | |Right Control when held, `kc` when tapped |
+|`RSFT_T(kc)` | |Right Shift when held, `kc` when tapped |
+|`RALT_T(kc)` |`ROPT_T(kc)`, `ALGR_T(kc)` |Right Alt (AltGr) when held, `kc` when tapped |
+|`RGUI_T(kc)` |`RCMD_T(kc)`, `RWIN_T(kc)` |Right GUI when held, `kc` when tapped |
+|`SGUI_T(kc)` |`SCMD_T(kc)`, `SWIN_T(kc)` |Left Shift and GUI when held, `kc` when tapped |
+|`LCA_T(kc)` | |Left Control and Alt when held, `kc` when tapped |
+|`LSA_T(kc)` | |Left Shift and Left Alt when held, `kc` when tapped |
+|`RSA_T(kc)` |`SAGR_T(kc)` |Right Shift and Right Alt (AltGr) when held, `kc` when tapped |
+|`RCS_T(kc)` | |Right Control and Right Shift when held, `kc` when tapped |
+|`LCAG_T(kc)` | |Left Control, Alt and GUI when held, `kc` when tapped |
+|`RCAG_T(kc)` | |Right Control, Alt and GUI when held, `kc` when tapped |
+|`C_S_T(kc)` | |Left Control and Shift when held, `kc` when tapped |
+|`MEH_T(kc)` | |Left Control, Shift and Alt when held, `kc` when tapped |
|`HYPR_T(kc)` |`ALL_T(kc)` |Left Control, Shift, Alt and GUI when held, `kc` when tapped - more info [here](http://brettterpstra.com/2012/12/08/a-useful-caps-lock-key/)|
## RGB Lighting :id=rgb-lighting
diff --git a/quantum/quantum_keycodes.h b/quantum/quantum_keycodes.h
index d8f1fa4bbb..437921aeb1 100644
--- a/quantum/quantum_keycodes.h
+++ b/quantum/quantum_keycodes.h
@@ -540,6 +540,10 @@ enum quantum_keycodes {
#define SCMD(kc) SGUI(kc)
#define SWIN(kc) SGUI(kc)
#define LCA(kc) (QK_LCTL | QK_LALT | (kc))
+#define LSA(kc) (QK_LSFT | QK_LALT | (kc))
+#define RSA(kc) (QK_RSFT | QK_RALT | (kc))
+#define RCS(kc) (QK_RCTL | QK_RSFT | (kc))
+#define SAGR(kc) RSA(kc)
#define MOD_HYPR 0xF
#define MOD_MEH 0x7
@@ -763,6 +767,11 @@ enum quantum_keycodes {
#define SCMD_T(kc) SGUI_T(kc)
#define SWIN_T(kc) SGUI_T(kc)
#define LCA_T(kc) MT(MOD_LCTL | MOD_LALT, kc) // Left Control + Alt
+#define LSA_T(kc) MT(MOD_LSFT | MOD_LALT, kc) // Left Shift + Alt
+#define RSA_T(kc) MT(MOD_RSFT | MOD_RALT, kc) // Right Shift + Alt
+#define RCS_T(kc) MT(MOD_RCTL | MOD_RSFT, kc) // Right Control + Shift
+#define SAGR_T(kc) RSA_T(kc)
+
#define ALL_T(kc) HYPR_T(kc)
// Dedicated keycode versions for Hyper and Meh, if you want to use them as standalone keys rather than mod-tap