diff --git a/.codespellrc b/.codespellrc
new file mode 100644
index 0000000..3c2071b
--- /dev/null
+++ b/.codespellrc
@@ -0,0 +1,6 @@
+[codespell]
+# Ref: https://github.com/codespell-project/codespell#using-a-config-file
+skip = .git,package-lock.json,.codespellrc
+check-hidden = true
+# ignore-regex = 
+# ignore-words-list =
diff --git a/.github/workflows/codespell.yml b/.github/workflows/codespell.yml
new file mode 100644
index 0000000..7c9eafb
--- /dev/null
+++ b/.github/workflows/codespell.yml
@@ -0,0 +1,23 @@
+# Codespell configuration is within .codespellrc
+---
+name: Codespell
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+permissions:
+  contents: read
+
+jobs:
+  codespell:
+    name: Check for spelling errors
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Codespell
+        uses: codespell-project/actions-codespell@v2
diff --git a/src/JsonBrowser/JsonKeyLink.svelte b/src/JsonBrowser/JsonKeyLink.svelte
index f164c55..551f16d 100644
--- a/src/JsonBrowser/JsonKeyLink.svelte
+++ b/src/JsonBrowser/JsonKeyLink.svelte
@@ -12,7 +12,7 @@
   export let name;
   export let version;
 
-  // mapping from Spec key-words -> #achors on ngff page
+  // mapping from Spec key-words -> #anchors on ngff page
   const urls_01 = {
     "multiscales": "multiscale-md",
     "omero": "omero-md",
diff --git a/src/JsonValidator/MultiscaleArrays/ZarrArray/ChunkLoader.svelte b/src/JsonValidator/MultiscaleArrays/ZarrArray/ChunkLoader.svelte
index a309ce6..2774aa1 100644
--- a/src/JsonValidator/MultiscaleArrays/ZarrArray/ChunkLoader.svelte
+++ b/src/JsonValidator/MultiscaleArrays/ZarrArray/ChunkLoader.svelte
@@ -39,14 +39,14 @@
     // e.g. chunkIndices is (0, 1, 0, 0) and chunk is (1, 125, 125, 125)
     // we want to get [0, 125:250, 0:125, 0:125]
     let ch = store.meta.chunks;
-    const indecies = get(chunkIndices).map((index, dim) => {
+    const indices = get(chunkIndices).map((index, dim) => {
       if (ch[dim] > 1) {
         return slice(index * ch[dim], (index + 1) * ch[dim]);
       } else {
         return index * ch[dim];
       }
     });
-    chunk = await store.get(indecies);
+    chunk = await store.get(indices);
   }
 
   chunkIndices.subscribe(function () {