diff --git a/src/App.js b/src/App.js
index ba11653..8891a25 100644
--- a/src/App.js
+++ b/src/App.js
@@ -10,14 +10,15 @@ let downLink
 let lastPositions = []
 let strokeWidth = 5
 let lastMouse = 0
+let eraserColor = "rgb(255, 255, 255)"
+let lastStrokeWidthPencil = 5, lastStrokeWidthEraser = 5
 
 export default function App() {
 
     useLayoutEffect(() => {
         canvas = document.getElementById("canvas")
         context = canvas.getContext("2d")
-        context.fillStyle = "rgb(255, 255, 255)"
-        context.fillRect(0, 0, window.innerWidth, window.innerHeight)
+        clearScreen("rgb(255, 255, 255)")
         downLink = document.createElement("a")
         downLink.className = "no-display"
 
@@ -49,6 +50,7 @@ export default function App() {
     const [strokeWidthSliderValue, setStrokeWidthSliderValue] = useState(strokeWidth)
     const [colorValue, setColorValue] = useState("#000000")
     const [menuBarShown, setMenuBarShown] = useState(true)
+    const [selectedTool, setSelectedTool] = useState("pencil")
 
     class Position {
         constructor(x, y) {
@@ -57,6 +59,24 @@ export default function App() {
         }
     }
 
+    function clearScreen(color) {
+        context.fillStyle = color
+        context.fillRect(0, 0, window.innerWidth, window.innerHeight)
+        eraserColor = color
+    }
+
+    function handleMouseDownCanvas(e)
+    {
+        mouseDownCanvas = true
+        context.fillStyle = selectedTool === "pencil" ? colorValue : eraserColor
+        context.beginPath()
+        context.arc(e.pageX, e.pageY, strokeWidthSliderValue, 0, 2 * Math.PI, false)
+        context.fill()
+
+        lastMouse = Date.now()
+        lastPositions.push(new Position(e.pageX, e.pageY))
+    }
+
     function handleMouseMove(event) {
         let mouseX = event.pageX
         let mouseY = event.pageY
@@ -66,7 +86,7 @@ export default function App() {
             setMenuBarLeft(mouseX - mouseMenuBarOffsetX)
             setMenuBarTop(mouseY - mouseMenuBarOffsetY)
         } else if (mouseDownCanvas) {
-            context.fillStyle = colorValue
+            context.fillStyle = selectedTool === "pencil" ? colorValue : eraserColor
 
             lastPositions.push(new Position(mouseX, mouseY))
 
@@ -83,6 +103,19 @@ export default function App() {
         downLink.click()
     }
 
+    function handleToolChange(e)
+    {
+        setSelectedTool(e.target.value)
+        if(e.target.value === "pencil") {
+            setStrokeWidthSliderValue(lastStrokeWidthPencil)
+            strokeWidth = lastStrokeWidthPencil
+        }
+        else if(e.target.value === "eraser") {
+            setStrokeWidthSliderValue(lastStrokeWidthEraser)
+            strokeWidth = lastStrokeWidthEraser
+        }
+    }
+
     return (
 
         <div onMouseMove={e => handleMouseMove(e)} style={{overflow: "unset"}}>
@@ -90,14 +123,7 @@ export default function App() {
                     width={window.innerWidth}
                     height={window.innerHeight}
                     onMouseDown={e => {
-                        mouseDownCanvas = true
-                        context.fillStyle = colorValue
-                        context.beginPath()
-                        context.arc(e.pageX, e.pageY, strokeWidthSliderValue, 0, 2 * Math.PI, false)
-                        context.fill()
-
-                        lastMouse = Date.now()
-                        lastPositions.push(new Position(e.pageX, e.pageY))
+                        handleMouseDownCanvas(e)
                     }}
                     onMouseUp={e => {
                         mouseDownCanvas = false
@@ -157,30 +183,53 @@ export default function App() {
                         <div style={{
                             display: "flex",
                             flexDirection: "column",
-                            justifyContent: "flex-start",
+                            justifyContent: "center",
                             gap: 5,
                             alignItems: "center",
                             pointerEvents: "none"
                         }}>
+
                             <div style={{
                                 display: "flex",
                                 flexDirection: "row",
-                                justifyContent: "center",
-                                alignItems: "center",
-                                gap: 10
                             }}>
-                                <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor"
-                                     className="bi bi-pencil-fill" viewBox="0 0 16 16">
-                                    <path
-                                        d="M12.854.146a.5.5 0 0 0-.707 0L10.5 1.793 14.207 5.5l1.647-1.646a.5.5 0 0 0 0-.708l-3-3zm.646 6.061L9.793 2.5 3.293 9H3.5a.5.5 0 0 1 .5.5v.5h.5a.5.5 0 0 1 .5.5v.5h.5a.5.5 0 0 1 .5.5v.5h.5a.5.5 0 0 1 .5.5v.207l6.5-6.5zm-7.468 7.468A.5.5 0 0 1 6 13.5V13h-.5a.5.5 0 0 1-.5-.5V12h-.5a.5.5 0 0 1-.5-.5V11h-.5a.5.5 0 0 1-.5-.5V10h-.5a.499.499 0 0 1-.175-.032l-.179.178a.5.5 0 0 0-.11.168l-2 5a.5.5 0 0 0 .65.65l5-2a.5.5 0 0 0 .168-.11l.178-.178z"/>
-                                </svg>
-                                <p style={{userSelect: "none"}}>{strokeWidthSliderValue}</p>
+
+                                <div style={{display: "flex", flexDirection: "column", alignItems: "center", justifyContent: "flex-end", gap: 10}}>
+                                    <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor"
+                                         className="bi bi-pencil-fill" viewBox="0 0 16 16">
+                                        <path
+                                            d="M12.854.146a.5.5 0 0 0-.707 0L10.5 1.793 14.207 5.5l1.647-1.646a.5.5 0 0 0 0-.708l-3-3zm.646 6.061L9.793 2.5 3.293 9H3.5a.5.5 0 0 1 .5.5v.5h.5a.5.5 0 0 1 .5.5v.5h.5a.5.5 0 0 1 .5.5v.5h.5a.5.5 0 0 1 .5.5v.207l6.5-6.5zm-7.468 7.468A.5.5 0 0 1 6 13.5V13h-.5a.5.5 0 0 1-.5-.5V12h-.5a.5.5 0 0 1-.5-.5V11h-.5a.5.5 0 0 1-.5-.5V10h-.5a.499.499 0 0 1-.175-.032l-.179.178a.5.5 0 0 0-.11.168l-2 5a.5.5 0 0 0 .65.65l5-2a.5.5 0 0 0 .168-.11l.178-.178z"/>
+                                    </svg>
+                                    <input type={"radio"} name={"tool"} value={"pencil"} style={{width: 20, height: 20, pointerEvents: "auto"}}
+                                    checked={selectedTool === "pencil"} onChange={e => {
+                                        handleToolChange(e)
+                                    }}/>
+                                </div>
+                                <div style={{display: "flex", flexDirection: "column", alignItems: "center", justifyContent: "flex-end", gap: 10}}>
+                                    <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor"
+                                         className="bi bi-eraser-fill" viewBox="0 0 16 16">
+                                        <path
+                                            d="M8.086 2.207a2 2 0 0 1 2.828 0l3.879 3.879a2 2 0 0 1 0 2.828l-5.5 5.5A2 2 0 0 1 7.879 15H5.12a2 2 0 0 1-1.414-.586l-2.5-2.5a2 2 0 0 1 0-2.828l6.879-6.879zm.66 11.34L3.453 8.254 1.914 9.793a1 1 0 0 0 0 1.414l2.5 2.5a1 1 0 0 0 .707.293H7.88a1 1 0 0 0 .707-.293l.16-.16z"/>
+                                    </svg>
+                                    <input type={"radio"} value={"eraser"} name={"tool"} style={{width: 20, height: 20, pointerEvents: "auto"}}
+                                    checked={selectedTool === "eraser"} onChange={e => {
+                                        handleToolChange(e)
+                                    }}/>
+                                </div>
                             </div>
+
                             <input type={"range"} min={1} max={20} value={strokeWidthSliderValue} onChange={e => {
                                 setStrokeWidthSliderValue(e.currentTarget.value)
                                 strokeWidth = e.currentTarget.value
+                                if(selectedTool === "pencil") {
+                                    lastStrokeWidthPencil = strokeWidth
+                                }
+                                else if(selectedTool === "eraser") {
+                                    lastStrokeWidthEraser = strokeWidth;
+                                }
 
                             }} style={{pointerEvents: "auto"}}/>
+                            <p style={{userSelect: "none"}}>{strokeWidthSliderValue}</p>
                         </div>
 
                         {/*Color Selector*/}
@@ -206,8 +255,7 @@ export default function App() {
                             borderRadius: 15,
                             pointerEvents: "auto"
                         }} onClick={() => {
-                            context.fillStyle = colorValue
-                            context.fillRect(0, 0, window.innerWidth, window.innerHeight)
+                            clearScreen(colorValue)
                         }}>
                             Clear
                         </button>