diff --git a/README.md b/README.md
index fc9001c..1031372 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,9 @@ bun install czv
 
 Or use `npm`, `pnpm`, or `yarn` instead of `bun`.
 
-```js
+The following example is written in TypeScript:
+
+```ts
 import init, * as czv from "czv";
 // Must run `await init()` or `initSync()` first for web use
 await init();
@@ -53,7 +55,7 @@ apple,2.50
 banana,3.00
 strawberry,1.50`;
 
-const output = czv.rowCount({
+const output: number = czv.rowCount({
     file_data: data,
     include_header_row: true,
 });
diff --git a/czv-wasm/examples/basic-demo/README.md b/czv-wasm/examples/web-demo/README.md
similarity index 63%
rename from czv-wasm/examples/basic-demo/README.md
rename to czv-wasm/examples/web-demo/README.md
index 24d6a9e..7427c8e 100644
--- a/czv-wasm/examples/basic-demo/README.md
+++ b/czv-wasm/examples/web-demo/README.md
@@ -1 +1,7 @@
+# czv for WebAssembly web demo
+
+View `index.html` in a web browser and import a CSV file.
+
+## Development
+
 If you want to modify the TypeScript code then after you save your modifications you must run `tsc script.ts --module es2022 --target es2022` to generate a compatible `script.js` file.
diff --git a/czv-wasm/examples/basic-demo/index.html b/czv-wasm/examples/web-demo/index.html
similarity index 100%
rename from czv-wasm/examples/basic-demo/index.html
rename to czv-wasm/examples/web-demo/index.html
diff --git a/czv-wasm/examples/basic-demo/pico.min.css b/czv-wasm/examples/web-demo/pico.min.css
similarity index 100%
rename from czv-wasm/examples/basic-demo/pico.min.css
rename to czv-wasm/examples/web-demo/pico.min.css
diff --git a/czv-wasm/examples/basic-demo/script.js b/czv-wasm/examples/web-demo/script.js
similarity index 100%
rename from czv-wasm/examples/basic-demo/script.js
rename to czv-wasm/examples/web-demo/script.js
diff --git a/czv-wasm/examples/basic-demo/script.ts b/czv-wasm/examples/web-demo/script.ts
similarity index 100%
rename from czv-wasm/examples/basic-demo/script.ts
rename to czv-wasm/examples/web-demo/script.ts
diff --git a/czv-wasm/src/lib.rs b/czv-wasm/src/lib.rs
index b7466d3..7e564bd 100644
--- a/czv-wasm/src/lib.rs
+++ b/czv-wasm/src/lib.rs
@@ -24,7 +24,7 @@
 //! console.log(output);
 //! ```
 //!
-//! For a full website example see the example's source code here: https://www.npmjs.com/package/czv) <https://github.com/rzmk/czv/tree/main/czv-wasm/examples/basic-demo>
+//! For a full website example see the example's source code here: https://www.npmjs.com/package/czv) <https://github.com/rzmk/czv/tree/main/czv-wasm/examples/web-demo>
 //!
 //! # Links
 //!