diff --git a/CHANGELOG.md b/CHANGELOG.md
index c8872fbaa..917350389 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -76,6 +76,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Improvements
 
+- [#553](https://github.com/alleslabs/celatone-frontend/pull/553) Use Cmd on Mac OS while Ctrl on others
 - [#548](https://github.com/alleslabs/celatone-frontend/pull/548) Handle interaction page query param and refactor page
 - [#546](https://github.com/alleslabs/celatone-frontend/pull/546) Handle 404 on the current selected chain
 - [#540](https://github.com/alleslabs/celatone-frontend/pull/540) Add open proposal configuration
diff --git a/src/lib/app-provider/hooks/index.ts b/src/lib/app-provider/hooks/index.ts
index 1c16c0e72..adec0f195 100644
--- a/src/lib/app-provider/hooks/index.ts
+++ b/src/lib/app-provider/hooks/index.ts
@@ -14,3 +14,4 @@ export * from "./useConfig";
 export * from "./useCurrentChain";
 export * from "./useConvertHexAddress";
 export * from "./usePreviousPathname";
+export * from "./usePlatform";
diff --git a/src/lib/app-provider/hooks/usePlatform.ts b/src/lib/app-provider/hooks/usePlatform.ts
new file mode 100644
index 000000000..c03f690f2
--- /dev/null
+++ b/src/lib/app-provider/hooks/usePlatform.ts
@@ -0,0 +1,16 @@
+import { useMemo } from "react";
+
+export const usePlatform = () => {
+  return useMemo(() => {
+    if (typeof navigator === "undefined") {
+      return "Unknown";
+    }
+    const { userAgent } = navigator;
+    const isMac = /Mac OS X/.test(userAgent);
+    return isMac ? "Mac" : "Windows";
+  }, []);
+};
+
+export const useIsMac = () => {
+  return usePlatform() === "Mac";
+};
diff --git a/src/lib/pages/execute/components/JsonExecute.tsx b/src/lib/pages/execute/components/JsonExecute.tsx
index febcb971a..cdae57f55 100644
--- a/src/lib/pages/execute/components/JsonExecute.tsx
+++ b/src/lib/pages/execute/components/JsonExecute.tsx
@@ -10,6 +10,7 @@ import {
   useExecuteContractTx,
   useCurrentChain,
   useMobile,
+  useIsMac,
 } from "lib/app-provider";
 import { useAttachFunds } from "lib/app-provider/hooks/useAttachFunds";
 import { useSimulateFeeQuery } from "lib/app-provider/queries";
@@ -63,6 +64,7 @@ export const JsonExecute = ({
   // --------------DEPENDENCIES----------------//
   // ------------------------------------------//
   const isMobile = useMobile();
+  const isMac = useIsMac();
   const { address } = useCurrentChain();
   const fabricateFee = useFabricateFee();
   const executeTx = useExecuteContractTx();
@@ -237,10 +239,12 @@ export const JsonExecute = ({
     assetsSelect,
   ]);
 
+  const isButtonDisabled = !enableExecute || !fee || isFetching;
   useEffect(() => {
     const keydownHandler = (e: KeyboardEvent) => {
       // TODO: problem with safari if focusing in the textarea
-      if (e.ctrlKey && e.key === "Enter") {
+      const specialKey = isMac ? e.metaKey : e.ctrlKey;
+      if (!isButtonDisabled && specialKey && e.key === "Enter") {
         proceed();
       }
     };
@@ -294,12 +298,12 @@ export const JsonExecute = ({
             fontSize="14px"
             p="6px 16px"
             onClick={proceed}
-            isDisabled={!enableExecute || !fee || isFetching}
+            isDisabled={isButtonDisabled}
             leftIcon={<CustomIcon name="execute" />}
             isLoading={processing}
             sx={{ pointerEvents: processing && "none" }}
           >
-            Execute {!isMobile && "(Ctrl + Enter)"}
+            Execute {!isMobile && ` (${isMac ? "⌘" : "Ctrl"} + Enter)`}
           </Button>
         </Flex>
       </Flex>
diff --git a/src/lib/pages/interact/component/form/ExecuteArea.tsx b/src/lib/pages/interact/component/form/ExecuteArea.tsx
index f2e8dea8b..56578142f 100644
--- a/src/lib/pages/interact/component/form/ExecuteArea.tsx
+++ b/src/lib/pages/interact/component/form/ExecuteArea.tsx
@@ -9,6 +9,7 @@ import {
   useSimulateFeeQuery,
   useExecuteModuleTx,
   useCurrentChain,
+  useIsMac,
 } from "lib/app-provider";
 import { AbiForm } from "lib/components/abi";
 import { ConnectWalletAlert } from "lib/components/ConnectWalletAlert";
@@ -35,6 +36,7 @@ export const ExecuteArea = ({
       ? fn.params.slice(1)
       : fn.params;
 
+  const isMac = useIsMac();
   const { address } = useCurrentChain();
   const fabricateFee = useFabricateFee();
   const executeModuleTx = useExecuteModuleTx();
@@ -119,6 +121,21 @@ export const ExecuteArea = ({
     return () => {};
   }, [address, data, enableExecute, executeFn, moduleAddress, moduleName]);
 
+  const isButtonDisabled = !enableExecute || !fee || isFetching;
+  useEffect(() => {
+    const keydownHandler = (e: KeyboardEvent) => {
+      // TODO: problem with safari if focusing in the textarea
+      const specialKey = isMac ? e.metaKey : e.ctrlKey;
+      if (!isButtonDisabled && specialKey && e.key === "Enter") {
+        proceed();
+      }
+    };
+    document.addEventListener("keydown", keydownHandler);
+    return () => {
+      document.removeEventListener("keydown", keydownHandler);
+    };
+  });
+
   return (
     <Flex direction="column">
       {fn.is_entry ? (
@@ -166,12 +183,12 @@ export const ExecuteArea = ({
             fontSize="14px"
             p="6px 16px"
             onClick={proceed}
-            isDisabled={!enableExecute || !fee || isFetching}
+            isDisabled={isButtonDisabled}
             leftIcon={<CustomIcon name="execute" />}
             isLoading={processing}
             sx={{ pointerEvents: processing && "none" }}
           >
-            Execute
+            Execute{` (${isMac ? "⌘" : "Ctrl"} + Enter)`}
           </Button>
         </Flex>
       </Flex>
diff --git a/src/lib/pages/interact/component/form/ViewArea.tsx b/src/lib/pages/interact/component/form/ViewArea.tsx
index 579100ba8..7f3cbf693 100644
--- a/src/lib/pages/interact/component/form/ViewArea.tsx
+++ b/src/lib/pages/interact/component/form/ViewArea.tsx
@@ -9,8 +9,9 @@ import {
   Spinner,
   Text,
 } from "@chakra-ui/react";
-import { useState } from "react";
+import { useEffect, useState } from "react";
 
+import { useIsMac } from "lib/app-provider";
 import { AbiForm } from "lib/components/abi";
 import { CustomIcon } from "lib/components/icon";
 import JsonReadOnly from "lib/components/json/JsonReadOnly";
@@ -34,6 +35,7 @@ export const ViewArea = ({
   moduleName: string;
   fn: ExposedFunction;
 }) => {
+  const isMac = useIsMac();
   const [abiData, setAbiData] = useState<AbiFormData>({
     typeArgs: getAbiInitialData(fn.generic_type_params.length),
     args: getAbiInitialData(fn.params.length),
@@ -61,7 +63,19 @@ export const ViewArea = ({
   };
 
   const isLoading = queryFetching || queryRefetching;
-  const isDisabled = Boolean(abiErrors.length);
+  const isButtonDisabled = Boolean(abiErrors.length);
+  useEffect(() => {
+    const keydownHandler = (e: KeyboardEvent) => {
+      // TODO: problem with safari if focusing in the textarea
+      const specialKey = isMac ? e.metaKey : e.ctrlKey;
+      if (!isButtonDisabled && specialKey && e.key === "Enter") handleQuery();
+    };
+    document.addEventListener("keydown", keydownHandler);
+    return () => {
+      document.removeEventListener("keydown", keydownHandler);
+    };
+  });
+
   return (
     <Grid templateColumns="1fr 1fr" gap={6}>
       <GridItem>
@@ -79,11 +93,11 @@ export const ViewArea = ({
             p="6px 16px"
             size={{ base: "sm", md: "md" }}
             onClick={handleQuery}
-            isDisabled={isDisabled}
+            isDisabled={isButtonDisabled}
             isLoading={isLoading}
             leftIcon={<CustomIcon name="query" />}
           >
-            View
+            View{` (${isMac ? "⌘" : "Ctrl"} + Enter)`}
           </Button>
         </Flex>
       </GridItem>
diff --git a/src/lib/pages/query/components/JsonQuery.tsx b/src/lib/pages/query/components/JsonQuery.tsx
index b6857989a..399a0430d 100644
--- a/src/lib/pages/query/components/JsonQuery.tsx
+++ b/src/lib/pages/query/components/JsonQuery.tsx
@@ -9,6 +9,7 @@ import {
   CELATONE_QUERY_KEYS,
   useBaseApiRoute,
   useCurrentChain,
+  useIsMac,
   useMobile,
 } from "lib/app-provider";
 import { ContractCmdButton } from "lib/components/ContractCmdButton";
@@ -42,6 +43,7 @@ interface JsonQueryProps {
 export const JsonQuery = ({ contractAddress, initialMsg }: JsonQueryProps) => {
   const { track, trackAction } = useTrack();
   const isMobile = useMobile();
+  const isMac = useIsMac();
   const { isFetching: cmdsFetching, queryCmds } = useQueryCmds(contractAddress);
   const lcdEndpoint = useBaseApiRoute("rest");
   const { addActivity } = useContractStore();
@@ -88,10 +90,12 @@ export const JsonQuery = ({ contractAddress, initialMsg }: JsonQueryProps) => {
     refetch();
   };
 
+  const isButtonDisabled = jsonValidate(msg) !== null;
   useEffect(() => {
     const keydownHandler = (e: KeyboardEvent) => {
       // TODO: problem with safari if focusing in the textarea
-      if (e.ctrlKey && e.key === "Enter") handleQuery();
+      const specialKey = isMac ? e.metaKey : e.ctrlKey;
+      if (!isButtonDisabled && specialKey && e.key === "Enter") handleQuery();
     };
     document.addEventListener("keydown", keydownHandler);
     return () => {
@@ -161,11 +165,11 @@ export const JsonQuery = ({ contractAddress, initialMsg }: JsonQueryProps) => {
               p="6px 16px"
               size={{ base: "sm", md: "md" }}
               onClick={handleQuery}
-              isDisabled={jsonValidate(msg) !== null}
+              isDisabled={isButtonDisabled}
               isLoading={queryFetching || queryRefetching}
               leftIcon={<CustomIcon name="query" />}
             >
-              Query {!isMobile && "(Ctrl + Enter)"}
+              Query{!isMobile && ` (${isMac ? "⌘" : "Ctrl"} + Enter)`}
             </Button>
           </Flex>
         </Box>