diff --git a/Cargo.lock b/Cargo.lock
index 0c761e8..1dcc4e2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -14,6 +14,55 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4aa90d7ce82d4be67b64039a3d588d38dbcc6736577de4a847025ce5b0c468d1"
 
+[[package]]
+name = "anstream"
+version = "0.6.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "418c75fa768af9c03be99d17643f93f79bbba589895012a80e3452a19ddda15b"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is_terminal_polyfill",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "038dfcf04a5feb68e9c60b21c9625a54c2c0616e79b72b0fd87075a056ae1d1b"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c03a11a9034d92058ceb6ee011ce58af4a9bf61491aa7e1e59ecd24bd40d22d4"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad186efb764318d35165f1758e7dcef3b10628e26d41a44bc5550652e6804391"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "3.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61a38449feb7068f52bb06c12759005cf459ee52bb4adc1d5a7c4322d716fb19"
+dependencies = [
+ "anstyle",
+ "windows-sys",
+]
+
 [[package]]
 name = "anyhow"
 version = "1.0.86"
@@ -147,12 +196,58 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "clap"
+version = "4.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "84b3edb18336f4df585bc9aa31dd99c036dfa5dc5e9a2939a722a188f3a8970d"
+dependencies = [
+ "clap_builder",
+ "clap_derive",
+]
+
+[[package]]
+name = "clap_builder"
+version = "4.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1c09dd5ada6c6c78075d6fd0da3f90d8080651e2d6cc8eb2f1aaa4034ced708"
+dependencies = [
+ "anstream",
+ "anstyle",
+ "clap_lex",
+ "strsim",
+]
+
+[[package]]
+name = "clap_derive"
+version = "4.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2bac35c6dafb060fd4d275d9a4ffae97917c13a6327903a8be2153cd964f7085"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b82cf0babdbd58558212896d1a4272303a57bdb245c2bf1147185fb45640e70"
+
 [[package]]
 name = "color_quant"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
 
+[[package]]
+name = "colorchoice"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b6a852b24ab71dffc585bcb46eaf7959d175cb865a7152e35b348d1b2960422"
+
 [[package]]
 name = "console"
 version = "0.15.8"
@@ -393,6 +488,12 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "is_terminal_polyfill"
+version = "1.70.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8478577c03552c21db0e2724ffb8986a5ce7af88107e6be5d2ee6e158c12800"
+
 [[package]]
 name = "itertools"
 version = "0.12.1"
@@ -628,6 +729,7 @@ checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 name = "prisma"
 version = "0.1.0"
 dependencies = [
+ "clap",
  "image",
  "indicatif",
 ]
@@ -858,6 +960,12 @@ dependencies = [
  "lock_api",
 ]
 
+[[package]]
+name = "strsim"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
+
 [[package]]
 name = "syn"
 version = "2.0.69"
@@ -965,6 +1073,12 @@ version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0336d538f7abc86d282a4189614dfaa90810dfc2c6f6427eaf88e16311dd225d"
 
+[[package]]
+name = "utf8parse"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
+
 [[package]]
 name = "v_frame"
 version = "0.3.8"
diff --git a/Cargo.toml b/Cargo.toml
index 51aa0c5..34e8bed 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,5 +4,6 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
+clap = { version = "4.5.8", features = ["derive"] }
 image = "0.25.1"
 indicatif = "0.17.8"
diff --git a/src/cli.rs b/src/cli.rs
new file mode 100644
index 0000000..5dff30c
--- /dev/null
+++ b/src/cli.rs
@@ -0,0 +1,47 @@
+use clap::Parser;
+use std::fmt::{self, Display};
+use std::str::FromStr;
+
+#[derive(Parser)]
+#[command(version)]
+pub struct Cli {
+    /// The image size of the output
+    #[arg(short, long, default_value_t = Size::new(1024, 768))]
+    pub size: Size,
+
+    /// The path to the output
+    #[arg(short, long, default_value_t = String::from("output.png"))]
+    pub output: String,
+}
+
+#[derive(Clone)]
+pub struct Size {
+    pub width: u32,
+    pub height: u32,
+}
+
+impl Size {
+    pub fn new(width: u32, height: u32) -> Self {
+        Self { width, height }
+    }
+}
+
+impl FromStr for Size {
+    type Err = String;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        let size: Vec<_> = s.split('x').collect();
+        if size.len() != 2 {
+            return Err(String::from("invalid number of dimensions found in string"));
+        }
+        let width = size[0].parse().map_err(|e| format!("{e}"))?;
+        let height = size[1].parse().map_err(|e| format!("{e}"))?;
+        Ok(Self::new(width, height))
+    }
+}
+
+impl Display for Size {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{}x{}", self.width, self.height)
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index e39b3a8..119ef11 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,17 +1,21 @@
+mod cli;
+
+use clap::Parser;
+use cli::{Cli, Size};
 use image::{Rgb, RgbImage};
 use indicatif::ProgressBar;
 
 fn main() {
-    let image_width = 256;
-    let image_height = 256;
+    let cli = Cli::parse();
+    let Size { width, height } = cli.size;
 
-    let mut image = RgbImage::new(image_width, image_height);
-    let progress_bar = ProgressBar::new(image_height as u64);
+    let mut image = RgbImage::new(width, height);
+    let progress_bar = ProgressBar::new(height as u64);
 
-    for y in 0..image_height {
-        for x in 0..image_width {
-            let r = x as f64 / (image_width - 1) as f64;
-            let g = y as f64 / (image_height - 1) as f64;
+    for y in 0..height {
+        for x in 0..width {
+            let r = x as f64 / (width - 1) as f64;
+            let g = y as f64 / (height - 1) as f64;
             let b = 0.0;
 
             let r = (255.999 * r) as u8;
@@ -23,6 +27,6 @@ fn main() {
         progress_bar.inc(1);
     }
 
-    image.save("output.png").unwrap();
+    image.save(cli.output).unwrap();
     progress_bar.finish();
 }