diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
index 998d38e10d9..4691937380c 100644
--- a/src/qt/guiutil.cpp
+++ b/src/qt/guiutil.cpp
@@ -29,6 +29,7 @@
 #include <shlwapi.h>
 #endif
 
+#include <QAbstractButton>
 #include <QAbstractItemView>
 #include <QApplication>
 #include <QClipboard>
@@ -121,6 +122,11 @@ void setupAddressWidget(QValidatedLineEdit *widget, QWidget *parent)
     widget->setCheckValidator(new BitcoinAddressCheckValidator(parent));
 }
 
+void AddButtonShortcut(QAbstractButton* button, const QKeySequence& shortcut)
+{
+    QObject::connect(new QShortcut(shortcut, button), &QShortcut::activated, [button]() { button->animateClick(); });
+}
+
 bool parseBitcoinURI(const QUrl &uri, SendCoinsRecipient *out)
 {
     // return if URI is not valid or is no bitcoin: URI
diff --git a/src/qt/guiutil.h b/src/qt/guiutil.h
index a1cf2743549..9c2ad74e1e1 100644
--- a/src/qt/guiutil.h
+++ b/src/qt/guiutil.h
@@ -36,10 +36,12 @@ namespace interfaces
 }
 
 QT_BEGIN_NAMESPACE
+class QAbstractButton;
 class QAbstractItemView;
 class QAction;
 class QDateTime;
 class QFont;
+class QKeySequence;
 class QLineEdit;
 class QMenu;
 class QPoint;
@@ -65,6 +67,14 @@ namespace GUIUtil
     // Set up widget for address
     void setupAddressWidget(QValidatedLineEdit *widget, QWidget *parent);
 
+    /**
+     * Connects an additional shortcut to a QAbstractButton. Works around the
+     * one shortcut limitation of the button's shortcut property.
+     * @param[in] button    QAbstractButton to assign shortcut to
+     * @param[in] shortcut  QKeySequence to use as shortcut
+     */
+    void AddButtonShortcut(QAbstractButton* button, const QKeySequence& shortcut);
+
     // Parse "bitcoin:" URI into recipient object, return true on successful parsing
     bool parseBitcoinURI(const QUrl &uri, SendCoinsRecipient *out);
     bool parseBitcoinURI(QString uri, SendCoinsRecipient *out);
diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp
index eed73e8ce34..afbdc07ba0c 100644
--- a/src/qt/rpcconsole.cpp
+++ b/src/qt/rpcconsole.cpp
@@ -495,8 +495,18 @@ RPCConsole::RPCConsole(interfaces::Node& node, const PlatformStyle *_platformSty
         ui->openDebugLogfileButton->setIcon(platformStyle->SingleColorIcon(":/icons/export"));
     }
     ui->clearButton->setIcon(platformStyle->SingleColorIcon(":/icons/remove"));
+
     ui->fontBiggerButton->setIcon(platformStyle->SingleColorIcon(":/icons/fontbigger"));
+    //: Main shortcut to increase the RPC console font size.
+    ui->fontBiggerButton->setShortcut(tr("Ctrl++"));
+    //: Secondary shortcut to increase the RPC console font size.
+    GUIUtil::AddButtonShortcut(ui->fontBiggerButton, tr("Ctrl+="));
+
     ui->fontSmallerButton->setIcon(platformStyle->SingleColorIcon(":/icons/fontsmaller"));
+    //: Main shortcut to decrease the RPC console font size.
+    ui->fontSmallerButton->setShortcut(tr("Ctrl+-"));
+    //: Secondary shortcut to decrease the RPC console font size.
+    GUIUtil::AddButtonShortcut(ui->fontSmallerButton, tr("Ctrl+_"));
 
     // Install event filter for up and down arrow
     ui->lineEdit->installEventFilter(this);
@@ -806,20 +816,23 @@ void RPCConsole::clear(bool keep_prompt)
             ).arg(fixedFontInfo.family(), QString("%1pt").arg(consoleFontSize))
         );
 
-#ifdef Q_OS_MAC
-    QString clsKey = "(⌘)-L";
-#else
-    QString clsKey = "Ctrl-L";
-#endif
-
-    message(CMD_REPLY, (tr("Welcome to the %1 RPC console.").arg(PACKAGE_NAME) + "<br>" +
-                        tr("Use up and down arrows to navigate history, and %1 to clear screen.").arg("<b>"+clsKey+"</b>") + "<br>" +
-                        tr("Type %1 for an overview of available commands.").arg("<b>help</b>") + "<br>" +
-                        tr("For more information on using this console type %1.").arg("<b>help-console</b>") +
-                        "<br><span class=\"secwarning\"><br>" +
-                        tr("WARNING: Scammers have been active, telling users to type commands here, stealing their wallet contents. Do not use this console without fully understanding the ramifications of a command.") +
-                        "</span>"),
-                        true);
+    message(CMD_REPLY,
+            tr("Welcome to the %1 RPC console.").arg(PACKAGE_NAME) +
+                "<br>" +
+                tr("Use up and down arrows to navigate history, and %1 to clear screen.")
+                    .arg("<b>" + ui->clearButton->shortcut().toString(QKeySequence::NativeText) + "</b>") +
+                "<br>" +
+                tr("Use %1 and %2 to increase or decrease the font size.")
+                    .arg("<b>" + ui->fontBiggerButton->shortcut().toString(QKeySequence::NativeText) + "</b>")
+                    .arg("<b>" + ui->fontSmallerButton->shortcut().toString(QKeySequence::NativeText) + "</b>") +
+                "<br>" +
+                tr("Type %1 for an overview of available commands.").arg("<b>help</b>") +
+                "<br>" +
+                tr("For more information on using this console type %1.").arg("<b>help-console</b>") +
+                "<br><span class=\"secwarning\"><br>" +
+                tr("WARNING: Scammers have been active, telling users to type commands here, stealing their wallet contents. Do not use this console without fully understanding the ramifications of a command.") +
+                "</span>",
+            true);
 }
 
 void RPCConsole::keyPressEvent(QKeyEvent *event)