diff --git a/quantum/keymap_extras/keymap_fr_ch.h b/quantum/keymap_extras/keymap_fr_ch.h
new file mode 100644
index 000000000..d3884c19a
--- /dev/null
+++ b/quantum/keymap_extras/keymap_fr_ch.h
@@ -0,0 +1,98 @@
+#ifndef KEYMAP_FR_CH
+#define KEYMAP_FR_CH
+
+#include "keymap_common.h"
+
+// Alt gr
+#define ALGR(kc) kc | 0x1400
+#define FR_CH_ALGR KC_RALT
+
+// normal characters
+#define FR_CH_Z KC_Y
+#define FR_CH_Y KC_Z
+
+#define FR_CH_A KC_A
+#define FR_CH_B KC_B
+#define FR_CH_C KC_C
+#define FR_CH_D KC_D
+#define FR_CH_E KC_E
+#define FR_CH_F KC_F
+#define FR_CH_G KC_G
+#define FR_CH_H KC_H
+#define FR_CH_I KC_I
+#define FR_CH_J KC_J
+#define FR_CH_K KC_K
+#define FR_CH_L KC_L
+#define FR_CH_M KC_M
+#define FR_CH_N KC_N
+#define FR_CH_O KC_O
+#define FR_CH_P KC_P
+#define FR_CH_Q KC_Q
+#define FR_CH_R KC_R
+#define FR_CH_S KC_S
+#define FR_CH_T KC_T
+#define FR_CH_U KC_U
+#define FR_CH_V KC_V
+#define FR_CH_W KC_W
+#define FR_CH_X KC_X
+
+#define FR_CH_0 KC_0
+#define FR_CH_1 KC_1
+#define FR_CH_2 KC_2
+#define FR_CH_3 KC_3
+#define FR_CH_4 KC_4
+#define FR_CH_5 KC_5
+#define FR_CH_6 KC_6
+#define FR_CH_7 KC_7
+#define FR_CH_8 KC_8
+#define FR_CH_9 KC_9
+
+#define FR_CH_DOT KC_DOT
+#define FR_CH_COMM KC_COMM
+
+#define FR_CH_QUOT KC_MINS
+#define FR_CH_AE KC_QUOT
+#define FR_CH_UE KC_LBRC
+#define FR_CH_OE KC_SCLN
+
+#define FR_CH_CIRC KC_EQL // accent circumflex ^ and grave ` and ~
+#define FR_CH_LESS KC_NUBS // < and > and backslash
+#define FR_CH_MINS KC_SLSH // - and _
+#define FR_CH_DLR KC_BSLS // $, £ and }
+#define FR_CH_PARA KC_GRV // § and ring °
+#define FR_CH_DIAE KC_RBRC // accent ¨
+
+// shifted characters
+#define FR_CH_RING LSFT(KC_GRV) // °
+#define FR_CH_EXLM LSFT(KC_RBRC) // !
+#define FR_CH_PLUS LSFT(KC_1) // +
+#define FR_CH_DQOT LSFT(KC_2) // "
+#define FR_CH_ASTR LSFT(KC_3) // *
+#define FR_CH_PERC LSFT(KC_5) // %
+#define FR_CH_AMPR LSFT(KC_6) // &
+#define FR_CH_SLSH LSFT(KC_7) // /
+#define FR_CH_LPRN LSFT(KC_8) // (
+#define FR_CH_RPRN LSFT(KC_9) // )
+#define FR_CH_EQL  LSFT(KC_0) // =
+#define FR_CH_QST  LSFT(FR_CH_QUOT) // ?
+#define FR_CH_MORE LSFT(FR_CH_LESS) // >
+#define FR_CH_COLN LSFT(KC_DOT) // :
+#define FR_CH_SCLN LSFT(KC_COMM) // ;
+#define FR_CH_UNDS LSFT(FR_CH_MINS) // _
+#define FR_CH_CCED LSFT(KC_4) // ç
+#define FR_CH_GRV  LSFT(FR_CH_CIRC) // accent grave `
+
+// Alt Gr-ed characters
+#define FR_CH_LCBR ALGR(KC_QUOT) // {
+#define FR_CH_LBRC ALGR(KC_LBRC) // [
+#define FR_CH_RBRC ALGR(KC_9) // ]
+#define FR_CH_RCBR ALGR(KC_0) // }
+#define FR_CH_BSLS ALGR(FR_CH_LESS) // backslash
+#define FR_CH_AT   ALGR(KC_2) // @
+#define FR_CH_EURO ALGR(KC_E) // €
+#define FR_CH_TILD ALGR(FR_CH_CIRC) // ~
+#define FR_CH_PIPE ALGR(KC_1) // |
+#define FR_CH_HASH ALGR(KC_3) // #
+#define FR_CH_ACUT ALGR(FR_CH_QUOT) // accent acute ´
+
+#endif