diff --git a/web/Trunk.toml b/web/Trunk.toml
index f92165f..0a1994e 100644
--- a/web/Trunk.toml
+++ b/web/Trunk.toml
@@ -1,13 +1,3 @@
 [serve]
 addresses = ["127.0.0.1"]
 port = 8001
-
-# Post-build: separate DWARF debug info into .debug.wasm files, then strip+optimize the served binaries.
-# Chrome DevTools (with C/C++ DWARF extension) can load the .debug.wasm files for debugging.
-[[hooks]]
-stage = "post_build"
-command = "sh"
-command_arguments = [
-    "-c",
-    "for f in \"${TRUNK_STAGING_DIR}\"/*.wasm; do cp \"$f\" \"${f%.wasm}.debug.wasm\" && wasm-opt --strip-dwarf -Oz \"$f\" -o \"$f\"; done",
-]
diff --git a/web/index.html b/web/index.html
index ef5d423..9f54d75 100644
--- a/web/index.html
+++ b/web/index.html
@@ -22,12 +22,13 @@
     <link rel="preconnect" href="https://cdnjs.cloudflare.com" crossorigin />
 
     <!-- Trunk: Main app binary -->
-    <link data-trunk rel="rust" href="Cargo.toml" data-wasm-opt="0" data-bin="schema_analysis_web" data-type="main"
-        data-keep-debug="true" data-inline />
+    <!-- wasm-opt -Oz -g: optimize for size, keep the names section so in-browser stack traces stay symbolicated. -->
+    <link data-trunk rel="rust" href="Cargo.toml" data-bin="schema_analysis_web" data-type="main"
+        data-wasm-opt="z" data-wasm-opt-params="-g" data-inline />
 
     <!-- Trunk: Worker binary -->
-    <link data-trunk rel="rust" href="Cargo.toml" data-wasm-opt="0" data-bin="worker" data-type="worker" data-bindgen-target="web"
-        data-keep-debug="true" data-inline />
+    <link data-trunk rel="rust" href="Cargo.toml" data-bin="worker" data-type="worker" data-bindgen-target="web"
+        data-wasm-opt="4" data-wasm-opt-params="-g" data-inline />
 
     <!-- Trunk: CSS -->
     <link data-trunk rel="css" href="normalize.css" data-inline />