diff --git a/README.md b/README.md
index 5cc9935..4e8c117 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,8 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
 
 ### Changelog:
 
+2020-03-25 - Added dragcfact patch
+
 2020-03-23 - Added stacker patch
 
 2020-03-21 - Reworked a series of layouts to re-allocate remaining pixels following an even (or cfacts) split with the aim of presenting a pixel perfect layout. This affects the following layouts: tile, bstack, bstackhoriz, centered master, centered floating master, columns, deck, and corresponding flextile-deluxe layouts
@@ -146,6 +148,9 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
       - updates the position of dmenu to match that of the bar
       - i.e. if topbar is 0 then dmenu will appear at the bottom and if 1 then dmenu will appear at the top
 
+   - dragcfact
+      - lets you resize clients' size (i.e. modify cfact) by holding modkey + shift and dragging the mouse
+
    - [dragmfact](https://dwm.suckless.org/patches/dragmfact/)
       - lets you resize the split in the tile layout (i.e. modify mfact) by holding the modkey and dragging the mouse
 
diff --git a/config.def.h b/config.def.h
index 6fd948a..750285e 100644
--- a/config.def.h
+++ b/config.def.h
@@ -720,7 +720,7 @@ static Key keys[] = {
 	#if CFACTS_PATCH
 	{ MODKEY|ShiftMask,             XK_h,          setcfact,               {.f = +0.25} },
 	{ MODKEY|ShiftMask,             XK_l,          setcfact,               {.f = -0.25} },
-	{ MODKEY|ShiftMask,             XK_o,          setcfact,               {.f =  0.00} },
+	{ MODKEY|ShiftMask,             XK_o,          setcfact,               {0} },
 	#endif // CFACTS_PATCH
 	#if MOVESTACK_PATCH
 	{ MODKEY|ShiftMask,             XK_j,          movestack,              {.i = +1 } },
@@ -939,20 +939,23 @@ static Key keys[] = {
 /* button definitions */
 /* click can be ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */
 static Button buttons[] = {
-	/* click                event mask      button          function        argument */
-	{ ClkLtSymbol,          0,              Button1,        setlayout,      {0} },
-	{ ClkLtSymbol,          0,              Button3,        setlayout,      {.v = &layouts[2]} },
+	/* click                event mask           button          function        argument */
+	{ ClkLtSymbol,          0,                   Button1,        setlayout,      {0} },
+	{ ClkLtSymbol,          0,                   Button3,        setlayout,      {.v = &layouts[2]} },
 	#if AWESOMEBAR_PATCH
-	{ ClkWinTitle,          0,              Button1,        togglewin,      {0} },
-	{ ClkWinTitle,          0,              Button3,        showhideclient, {0} },
+	{ ClkWinTitle,          0,                   Button1,        togglewin,      {0} },
+	{ ClkWinTitle,          0,                   Button3,        showhideclient, {0} },
 	#endif // AWESOMEBAR_PATCH
-	{ ClkWinTitle,          0,              Button2,        zoom,           {0} },
-	{ ClkStatusText,        0,              Button2,        spawn,          {.v = termcmd } },
-	{ ClkClientWin,         MODKEY,         Button1,        movemouse,      {0} },
-	{ ClkClientWin,         MODKEY,         Button2,        togglefloating, {0} },
-	{ ClkClientWin,         MODKEY,         Button3,        resizemouse,    {0} },
-	{ ClkTagBar,            0,              Button1,        view,           {0} },
-	{ ClkTagBar,            0,              Button3,        toggleview,     {0} },
-	{ ClkTagBar,            MODKEY,         Button1,        tag,            {0} },
-	{ ClkTagBar,            MODKEY,         Button3,        toggletag,      {0} },
+	{ ClkWinTitle,          0,                   Button2,        zoom,           {0} },
+	{ ClkStatusText,        0,                   Button2,        spawn,          {.v = termcmd } },
+	{ ClkClientWin,         MODKEY,              Button1,        movemouse,      {0} },
+	{ ClkClientWin,         MODKEY,              Button2,        togglefloating, {0} },
+	{ ClkClientWin,         MODKEY,              Button3,        resizemouse,    {0} },
+	#if DRAGCFACT_PATCH && CFACTS_PATCH
+	{ ClkClientWin,         MODKEY|ShiftMask,    Button3,        dragcfact,      {0} },
+	#endif // DRAGCFACT_PATCH
+	{ ClkTagBar,            0,                   Button1,        view,           {0} },
+	{ ClkTagBar,            0,                   Button3,        toggleview,     {0} },
+	{ ClkTagBar,            MODKEY,              Button1,        tag,            {0} },
+	{ ClkTagBar,            MODKEY,              Button3,        toggletag,      {0} },
 };
diff --git a/patch/cfacts.c b/patch/cfacts.c
index 0307eb6..223436f 100644
--- a/patch/cfacts.c
+++ b/patch/cfacts.c
@@ -8,11 +8,14 @@ setcfact(const Arg *arg)
 
 	if (!arg || !c || !selmon->lt[selmon->sellt]->arrange)
 		return;
-	f = arg->f + c->cfact;
-	if (arg->f == 0.0)
+	if (!arg->f)
 		f = 1.0;
-	else if (f < 0.25 || f > 4.0)
-		return;
+	else
+		f = arg->f + c->cfact;
+	if (f < 0.25)
+		f = 0.25;
+	else if (f > 4.0)
+		f = 4.0;
 	c->cfact = f;
 	arrange(selmon);
 }
\ No newline at end of file
diff --git a/patch/dragcfact.c b/patch/dragcfact.c
new file mode 100644
index 0000000..205b12a
--- /dev/null
+++ b/patch/dragcfact.c
@@ -0,0 +1,71 @@
+void
+dragcfact(const Arg *arg)
+{
+	int prev_x, prev_y, dist_x, dist_y;
+	float fact;
+	Client *c;
+	XEvent ev;
+	Time lasttime = 0;
+
+	if (!(c = selmon->sel))
+		return;
+	if (c->isfloating) /* no support rezising floating windows */
+		return;
+	#if !FAKEFULLSCREEN_PATCH
+	#if FAKEFULLSCREEN_CLIENT_PATCH
+	if (c->isfullscreen && !c->fakefullscreen) /* no support resizing fullscreen windows by mouse */
+		return;
+	#else
+	if (c->isfullscreen) /* no support resizing fullscreen windows by mouse */
+		return;
+	#endif // FAKEFULLSCREEN_CLIENT_PATCH
+	#endif // !FAKEFULLSCREEN_PATCH
+	restack(selmon);
+
+	if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
+		None, cursor[CurResize]->cursor, CurrentTime) != GrabSuccess)
+		return;
+	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w/2, c->h/2);
+
+	prev_x = prev_y = -999999;
+
+	do {
+		XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
+		switch(ev.type) {
+		case ConfigureRequest:
+		case Expose:
+		case MapRequest:
+			handler[ev.type](&ev);
+			break;
+		case MotionNotify:
+			if ((ev.xmotion.time - lasttime) <= (1000 / 60))
+				continue;
+			lasttime = ev.xmotion.time;
+			if (prev_x == -999999) {
+				prev_x = ev.xmotion.x_root;
+				prev_y = ev.xmotion.y_root;
+			}
+
+			dist_x = ev.xmotion.x - prev_x;
+			dist_y = ev.xmotion.y - prev_y;
+
+			if (abs(dist_x) > abs(dist_y)) {
+				fact = (float) 4.0 * dist_x / c->mon->ww;
+			} else {
+				fact = (float) -4.0 * dist_y / c->mon->wh;
+			}
+
+			setcfact(&((Arg) { .f = fact }));
+
+			prev_x = ev.xmotion.x;
+			prev_y = ev.xmotion.y;
+			break;
+		}
+	} while (ev.type != ButtonRelease);
+
+
+	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w/2, c->h/2);
+
+	XUngrabPointer(dpy, CurrentTime);
+	while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+}
\ No newline at end of file
diff --git a/patch/dragcfact.h b/patch/dragcfact.h
new file mode 100644
index 0000000..6cf6b9c
--- /dev/null
+++ b/patch/dragcfact.h
@@ -0,0 +1 @@
+static void dragcfact(const Arg *arg);
\ No newline at end of file
diff --git a/patch/include.c b/patch/include.c
index 723147b..b881f4d 100644
--- a/patch/include.c
+++ b/patch/include.c
@@ -26,6 +26,9 @@
 #if CYCLELAYOUTS_PATCH
 #include "cyclelayouts.c"
 #endif
+#if DRAGCFACT_PATCH && CFACTS_PATCH
+#include "dragcfact.c"
+#endif
 #if DWMC_PATCH
 #include "dwmc.c"
 #elif FSIGNAL_PATCH
diff --git a/patch/include.h b/patch/include.h
index d97b503..9556675 100644
--- a/patch/include.h
+++ b/patch/include.h
@@ -26,6 +26,9 @@
 #if CYCLELAYOUTS_PATCH
 #include "cyclelayouts.h"
 #endif
+#if DRAGCFACT_PATCH && CFACTS_PATCH
+#include "dragcfact.h"
+#endif
 #if DWMC_PATCH
 #include "dwmc.h"
 #elif FSIGNAL_PATCH
diff --git a/patches.def.h b/patches.def.h
index 176ab90..4758ce2 100644
--- a/patches.def.h
+++ b/patches.def.h
@@ -126,6 +126,11 @@
  */
 #define DMENUMATCHTOP_PATCH 0
 
+/* Similarly to the dragmfact patch this allows you to click and drag clients to change the
+ * cfact to adjust the client's size in the stack. This patch depends on the cfacts patch.
+ */
+#define DRAGCFACT_PATCH 0
+
 /* This patch lets you resize the split in the tile layout (i.e. modify mfact) by holding
  * the modkey and dragging the mouse.
  * This patch can be a bit wonky with other layouts, but generally works.