diff --git a/src/compiler/diagnosticMessages.json b/src/compiler/diagnosticMessages.json
index f120e81283a76..dcf0530241509 100644
--- a/src/compiler/diagnosticMessages.json
+++ b/src/compiler/diagnosticMessages.json
@@ -3965,5 +3965,9 @@
     "Convert to ES6 module": {
         "category": "Message",
         "code": 95017
+    },
+    "Generate 'get' and 'set' accessors": {
+        "category": "Message",
+        "code": 95018
     }
 }
diff --git a/src/services/refactors/ConvertToGetterAndSetter.ts b/src/services/refactors/ConvertToGetterAndSetter.ts
new file mode 100644
index 0000000000000..0c5cc6710931f
--- /dev/null
+++ b/src/services/refactors/ConvertToGetterAndSetter.ts
@@ -0,0 +1,151 @@
+/* @internal */
+namespace ts.refactor.ConvertGetterAndSetter {
+    const actionName = "Generate 'get' and 'set' accessors";
+    const actionDescription = Diagnostics.Generate_get_and_set_accessors.message;
+
+    registerRefactor(actionName, { getEditsForAction, getAvailableActions });
+
+    function getAvailableActions(context: RefactorContext): ApplicableRefactorInfo[] | undefined {
+        const { file, startPosition } = context;
+
+        const fieldInfo = getConvertibleFieldAtPosition(file, startPosition);
+        if (!fieldInfo) return undefined;
+
+        return [
+            {
+                name: actionName,
+                description: actionDescription,
+                actions: [
+                    {
+                        name: actionName,
+                        description: actionDescription
+                    }
+                ]
+            }
+        ];
+    }
+
+    function getEditsForAction(context: RefactorContext, _actionName: string): RefactorEditInfo | undefined {
+        const { file, startPosition } = context;
+
+        const fieldInfo = getConvertibleFieldAtPosition(file, startPosition);
+        if (!fieldInfo) return undefined;
+
+        const changeTracker = textChanges.ChangeTracker.fromContext(context);
+        const newLineCharacter = getNewLineOrDefaultFromHost(context.host, context.formatContext.options);
+
+        const { fieldName, accessorName, propertyDeclaration, needUpdateName, hasModifiers, needUpdateModifiers } = fieldInfo;
+        const accessorModifiers = hasModifiers ? createNodeArray([createToken(SyntaxKind.PublicKeyword)]) : undefined;
+
+        const getAccessor = generateGetAccessor(propertyDeclaration, fieldName, accessorName, accessorModifiers);
+        const setAccessor = generateSetAccessor(propertyDeclaration, fieldName, accessorName, accessorModifiers);
+
+        const modifiers = needUpdateModifiers ? createNodeArray([createToken(SyntaxKind.PrivateKeyword)]) : propertyDeclaration.modifiers;
+        if (needUpdateName || needUpdateModifiers) {
+            changeTracker.replaceNode(file, propertyDeclaration, updateOriginPropertyDeclaration(propertyDeclaration, fieldName, modifiers), {
+                suffix: newLineCharacter
+            });
+        }
+
+        changeTracker.insertNodeAfter(file, propertyDeclaration, getAccessor);
+        changeTracker.insertNodeAfter(file, propertyDeclaration, setAccessor);
+
+        return {
+            edits: changeTracker.getChanges(),
+            renameFilename: undefined,
+            renameLocation: undefined,
+        };
+    }
+
+    interface Info { originName: string; fieldName: string; accessorName: string; propertyDeclaration: PropertyDeclaration; needUpdateName: boolean; hasModifiers: boolean; needUpdateModifiers: boolean; }
+    function getConvertibleFieldAtPosition(file: SourceFile, startPosition: number): Info | undefined {
+        const node = getTokenAtPosition(file, startPosition, /*includeJsDocComment*/ false);
+        const propertyDeclaration = findAncestor(node.parent, isPropertyDeclaration);
+
+        if (!(propertyDeclaration && propertyDeclaration.name.kind === SyntaxKind.Identifier &&
+            (getModifierFlags(propertyDeclaration) | ModifierFlags.AccessibilityModifier) === ModifierFlags.AccessibilityModifier)) return undefined;
+
+        const containerClass = getContainingClass(propertyDeclaration);
+        if (!containerClass) return undefined;
+
+        const members = getMembersOfDeclaration(containerClass);
+        if (!members) return undefined;
+
+        const needUpdateName = propertyDeclaration.name.text.charCodeAt(0) !== CharacterCodes._;
+
+        const accessorName = needUpdateName ? propertyDeclaration.name.text : propertyDeclaration.name.text.substring(1);
+        const fieldName = `_${accessorName}`;
+
+        if (find(members, member => needUpdateName ? member.name.getText() === fieldName : member.name.getText() === accessorName)) return undefined;
+
+        const hasModifiers = !!find(members, member => !!member.modifiers);
+        const needUpdateModifiers = hasModifiers && (!propertyDeclaration.modifiers || hasModifier(propertyDeclaration, ModifierFlags.Public));
+
+        return {
+            originName: propertyDeclaration.name.text,
+            fieldName,
+            accessorName,
+            propertyDeclaration,
+            needUpdateName,
+            hasModifiers,
+            needUpdateModifiers
+        };
+    }
+
+    function generateGetAccessor (propertyDeclaration: PropertyDeclaration, fieldName: string, name: string, modifiers: ModifiersArray) {
+        return createGetAccessor(
+            /*decorators*/ undefined,
+            modifiers,
+            name,
+            /*parameters*/ undefined,
+            propertyDeclaration.type,
+            createBlock([
+                createReturn(
+                    createPropertyAccess(
+                        createThis(),
+                        fieldName
+                    )
+                )
+            ], /*multiLine*/ true)
+        );
+    }
+
+    function generateSetAccessor (propertyDeclaration: PropertyDeclaration, fieldName: string, name: string, modifiers: ModifiersArray) {
+        return createSetAccessor(
+            /*decorators*/ undefined,
+            modifiers,
+            name,
+            [createParameter(
+                /*decorators*/ undefined,
+                /*modifies*/ undefined,
+                /*dotDotDotToken*/ undefined,
+                createIdentifier("value"),
+                /*questionToken*/ undefined,
+                propertyDeclaration.type
+            )],
+            createBlock([
+                createStatement(
+                    createAssignment(
+                        createPropertyAccess(
+                            createThis(),
+                            fieldName
+                        ),
+                        createIdentifier("value")
+                    )
+                )
+            ], /*multiLine*/ true)
+        );
+    }
+
+    function updateOriginPropertyDeclaration (propertyDeclaration: PropertyDeclaration, fieldName: string, modifiers: ModifiersArray) {
+        return updateProperty(
+            propertyDeclaration,
+            /*decorators*/ undefined,
+            modifiers,
+            fieldName,
+            /*questionOrExclamationToken*/ undefined,
+            propertyDeclaration.type,
+            propertyDeclaration.initializer,
+        );
+    }
+}
diff --git a/src/services/refactors/refactors.ts b/src/services/refactors/refactors.ts
index 8b4561700d554..48a3870b9a1ea 100644
--- a/src/services/refactors/refactors.ts
+++ b/src/services/refactors/refactors.ts
@@ -4,3 +4,4 @@
 /// <reference path="extractSymbol.ts" />
 /// <reference path="installTypesForPackage.ts" />
 /// <reference path="useDefaultImport.ts" />
+/// <reference path="ConvertToGetterAndSetter.ts" />
diff --git a/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess1.ts b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess1.ts
new file mode 100644
index 0000000000000..90b6dce8aa10a
--- /dev/null
+++ b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess1.ts
@@ -0,0 +1,21 @@
+/// <reference path='fourslash.ts' />
+
+//// class A {
+////     /*a*/public a: string;/*b*/
+//// }
+
+goTo.select("a", "b");
+edit.applyRefactor({
+    refactorName: "Generate 'get' and 'set' accessors",
+    actionName: "Generate 'get' and 'set' accessors",
+    actionDescription: "Generate 'get' and 'set' accessors",
+    newContent: `class A {
+    private _a: string;
+    public get a(): string {
+        return this._a;
+    }
+    public set a(value: string) {
+        this._a = value;
+    }
+}`,
+});
diff --git a/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess10.ts b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess10.ts
new file mode 100644
index 0000000000000..8fa18e861b480
--- /dev/null
+++ b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess10.ts
@@ -0,0 +1,23 @@
+/// <reference path='fourslash.ts' />
+
+//// class A {
+////     public a: string;
+////     /*a*/b: number;/*b*/    
+//// }
+
+goTo.select("a", "b");
+edit.applyRefactor({
+    refactorName: "Generate 'get' and 'set' accessors",
+    actionName: "Generate 'get' and 'set' accessors",
+    actionDescription: "Generate 'get' and 'set' accessors",
+    newContent: `class A {
+    public a: string;
+    private _b: number;
+    public get b(): number {
+        return this._b;
+    }
+    public set b(value: number) {
+        this._b = value;
+    }
+}`,
+});
diff --git a/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess11.ts b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess11.ts
new file mode 100644
index 0000000000000..91e209a5d263f
--- /dev/null
+++ b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess11.ts
@@ -0,0 +1,21 @@
+/// <reference path='fourslash.ts' />
+
+//// class A {
+////     /*a*/public a: string = "foo";/*b*/
+//// }
+
+goTo.select("a", "b");
+edit.applyRefactor({
+    refactorName: "Generate 'get' and 'set' accessors",
+    actionName: "Generate 'get' and 'set' accessors",
+    actionDescription: "Generate 'get' and 'set' accessors",
+    newContent: `class A {
+    private _a: string = "foo";
+    public get a(): string {
+        return this._a;
+    }
+    public set a(value: string) {
+        this._a = value;
+    }
+}`,
+});
diff --git a/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess2.ts b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess2.ts
new file mode 100644
index 0000000000000..aa8c77313dd97
--- /dev/null
+++ b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess2.ts
@@ -0,0 +1,21 @@
+/// <reference path='fourslash.ts' />
+
+//// class A {
+////     /*a*/protected a: string;/*b*/
+//// }
+
+goTo.select("a", "b");
+edit.applyRefactor({
+    refactorName: "Generate 'get' and 'set' accessors",
+    actionName: "Generate 'get' and 'set' accessors",
+    actionDescription: "Generate 'get' and 'set' accessors",
+    newContent: `class A {
+    protected _a: string;
+    public get a(): string {
+        return this._a;
+    }
+    public set a(value: string) {
+        this._a = value;
+    }
+}`,
+});
diff --git a/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess3.ts b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess3.ts
new file mode 100644
index 0000000000000..4f26ed33366cf
--- /dev/null
+++ b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess3.ts
@@ -0,0 +1,21 @@
+/// <reference path='fourslash.ts' />
+
+//// class A {
+////     /*a*/private a: string;/*b*/
+//// }
+
+goTo.select("a", "b");
+edit.applyRefactor({
+    refactorName: "Generate 'get' and 'set' accessors",
+    actionName: "Generate 'get' and 'set' accessors",
+    actionDescription: "Generate 'get' and 'set' accessors",
+    newContent: `class A {
+    private _a: string;
+    public get a(): string {
+        return this._a;
+    }
+    public set a(value: string) {
+        this._a = value;
+    }
+}`,
+});
diff --git a/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess4.ts b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess4.ts
new file mode 100644
index 0000000000000..1597244e29f4a
--- /dev/null
+++ b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess4.ts
@@ -0,0 +1,21 @@
+/// <reference path='fourslash.ts' />
+
+//// class A {
+////     /*a*/private _a: string;/*b*/
+//// }
+
+goTo.select("a", "b");
+edit.applyRefactor({
+    refactorName: "Generate 'get' and 'set' accessors",
+    actionName: "Generate 'get' and 'set' accessors",
+    actionDescription: "Generate 'get' and 'set' accessors",
+    newContent: `class A {
+    private _a: string;
+    public get a(): string {
+        return this._a;
+    }
+    public set a(value: string) {
+        this._a = value;
+    }
+}`,
+});
diff --git a/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess5.ts b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess5.ts
new file mode 100644
index 0000000000000..16edc3515d379
--- /dev/null
+++ b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess5.ts
@@ -0,0 +1,21 @@
+/// <reference path='fourslash.ts' />
+
+//// class A {
+////     /*a*/protected _a: string;/*b*/
+//// }
+
+goTo.select("a", "b");
+edit.applyRefactor({
+    refactorName: "Generate 'get' and 'set' accessors",
+    actionName: "Generate 'get' and 'set' accessors",
+    actionDescription: "Generate 'get' and 'set' accessors",
+    newContent: `class A {
+    protected _a: string;
+    public get a(): string {
+        return this._a;
+    }
+    public set a(value: string) {
+        this._a = value;
+    }
+}`,
+});
diff --git a/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess6.ts b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess6.ts
new file mode 100644
index 0000000000000..476a1f851e05b
--- /dev/null
+++ b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess6.ts
@@ -0,0 +1,21 @@
+/// <reference path='fourslash.ts' />
+
+//// class A {
+////     /*a*/public _a: string;/*b*/
+//// }
+
+goTo.select("a", "b");
+edit.applyRefactor({
+    refactorName: "Generate 'get' and 'set' accessors",
+    actionName: "Generate 'get' and 'set' accessors",
+    actionDescription: "Generate 'get' and 'set' accessors",
+    newContent: `class A {
+    private _a: string;
+    public get a(): string {
+        return this._a;
+    }
+    public set a(value: string) {
+        this._a = value;
+    }
+}`,
+});
diff --git a/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess7.ts b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess7.ts
new file mode 100644
index 0000000000000..e2f2022db8c63
--- /dev/null
+++ b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess7.ts
@@ -0,0 +1,21 @@
+/// <reference path='fourslash.ts' />
+
+//// class A {
+////     /*a*/_a: string;/*b*/
+//// }
+
+goTo.select("a", "b");
+edit.applyRefactor({
+    refactorName: "Generate 'get' and 'set' accessors",
+    actionName: "Generate 'get' and 'set' accessors",
+    actionDescription: "Generate 'get' and 'set' accessors",
+    newContent: `class A {
+    _a: string;
+    get a(): string {
+        return this._a;
+    }
+    set a(value: string) {
+        this._a = value;
+    }
+}`,
+});
diff --git a/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess8.ts b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess8.ts
new file mode 100644
index 0000000000000..c6bfda108664c
--- /dev/null
+++ b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess8.ts
@@ -0,0 +1,21 @@
+/// <reference path='fourslash.ts' />
+
+//// class A {
+////     /*a*/a: string;/*b*/
+//// }
+
+goTo.select("a", "b");
+edit.applyRefactor({
+    refactorName: "Generate 'get' and 'set' accessors",
+    actionName: "Generate 'get' and 'set' accessors",
+    actionDescription: "Generate 'get' and 'set' accessors",
+    newContent: `class A {
+    _a: string;
+    get a(): string {
+        return this._a;
+    }
+    set a(value: string) {
+        this._a = value;
+    }
+}`,
+});
diff --git a/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess9.ts b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess9.ts
new file mode 100644
index 0000000000000..be4c47967a570
--- /dev/null
+++ b/tests/cases/fourslash/refactorConvertToGetAccessAndSetAccess9.ts
@@ -0,0 +1,23 @@
+/// <reference path='fourslash.ts' />
+
+//// class A {
+////     a: string;
+////     /*a*/b: number;/*b*/    
+//// }
+
+goTo.select("a", "b");
+edit.applyRefactor({
+    refactorName: "Generate 'get' and 'set' accessors",
+    actionName: "Generate 'get' and 'set' accessors",
+    actionDescription: "Generate 'get' and 'set' accessors",
+    newContent: `class A {
+    a: string;
+    _b: number;
+    get b(): number {
+        return this._b;
+    }
+    set b(value: number) {
+        this._b = value;
+    }
+}`,
+});