diff --git a/Cargo.toml b/Cargo.toml
index bb8e6d1..091cdc0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -122,8 +122,8 @@ bevy_reflect = [
     "firewheel-core/bevy_reflect",
     "firewheel-graph/bevy_reflect",
 ]
-# Enables the wasm-bindgen feature for the CPAL backend
-wasm-bindgen = ["firewheel-cpal/wasm-bindgen"]
+# Enables wasm-bindgen for dependencies
+wasm-bindgen = ["firewheel-cpal/wasm-bindgen", "firewheel-graph/wasm-bindgen"]
 # Enables `glam::Vec2` and `glam::Vec3` parameter derives for glam 0.29.
 glam-29 = ["firewheel-core/glam-29"]
 # Enables `glam::Vec2` and `glam::Vec3` parameter derives for glam 0.30.
diff --git a/crates/firewheel-graph/Cargo.toml b/crates/firewheel-graph/Cargo.toml
index 87a08b3..1d14dab 100644
--- a/crates/firewheel-graph/Cargo.toml
+++ b/crates/firewheel-graph/Cargo.toml
@@ -61,6 +61,9 @@ node_profiling = []
 # For an explanation on why denormal numbers are a problem, see:
 # https://mu.krj.st/denormal/
 unsafe_flush_denormals_to_zero = []
+# Provides wasm-bindgen, allowing for non-panicking `Instant::now`
+# calls in audio worklet contexts.
+wasm-bindgen = ["dep:wasm-bindgen"]
 
 [dependencies]
 firewheel-core = { path = "../firewheel-core", version = "0.10.0", default-features = false }
@@ -78,6 +81,7 @@ num-traits.workspace = true
 audioadapter.workspace = true
 serde = { workspace = true, optional = true }
 bevy_reflect = { workspace = true, optional = true }
+wasm-bindgen = { version = "0.2", default-features = false, optional = true }
 
 [dev-dependencies]
 audioadapter-buffers = { workspace = true, features = ["alloc"] }
diff --git a/crates/firewheel-graph/src/lib.rs b/crates/firewheel-graph/src/lib.rs
index 6cfb7b4..b96a02d 100644
--- a/crates/firewheel-graph/src/lib.rs
+++ b/crates/firewheel-graph/src/lib.rs
@@ -5,6 +5,7 @@ mod context;
 pub mod error;
 pub mod graph;
 pub mod processor;
+mod time;
 
 #[cfg(feature = "unsafe_flush_denormals_to_zero")]
 mod ftz;
diff --git a/crates/firewheel-graph/src/processor/profiling.rs b/crates/firewheel-graph/src/processor/profiling.rs
index fcae5b0..095b70b 100644
--- a/crates/firewheel-graph/src/processor/profiling.rs
+++ b/crates/firewheel-graph/src/processor/profiling.rs
@@ -182,8 +182,10 @@ impl ProfilerTx {
     }
 
     pub fn begin_new_bookkeeping_part(&mut self) {
-        if self.is_profiling_bookkeeping {
-            self.bookkeeping_start_instant = Instant::now();
+        if self.is_profiling_bookkeeping
+            && let Some(now) = crate::time::now()
+        {
+            self.bookkeeping_start_instant = now;
         }
     }
 
@@ -199,16 +201,18 @@ impl ProfilerTx {
     pub fn begin_node_profiling(&mut self) {
         self.node_schedule_index = 0;
 
-        if self.is_profiling_nodes {
-            self.node_profile_start_instant = Instant::now();
+        if self.is_profiling_nodes
+            && let Some(now) = crate::time::now()
+        {
+            self.node_profile_start_instant = now;
         }
     }
 
     #[cfg(feature = "node_profiling")]
     pub fn node_completed(&mut self) {
-        if self.is_profiling_nodes {
-            let new_profile_instant = Instant::now();
-
+        if self.is_profiling_nodes
+            && let Some(new_profile_instant) = crate::time::now()
+        {
             let node_cpu_usage = new_profile_instant
                 .duration_since(self.node_profile_start_instant)
                 .as_secs_f64()
@@ -221,6 +225,10 @@ impl ProfilerTx {
     }
 
     pub fn process_loop_completed(&mut self) {
+        let Some(now) = crate::time::now() else {
+            return;
+        };
+
         #[cfg(feature = "node_profiling")]
         if self.is_profiling_nodes {
             for (node, &sum) in self.nodes.iter_mut().zip(self.node_cpu_sums.iter()) {
@@ -228,8 +236,6 @@ impl ProfilerTx {
             }
         }
 
-        let now = Instant::now();
-
         let overall_cpu_usage = now.duration_since(self.proc_start_instant).as_secs_f64()
             * self.total_cpu_seconds_recip;
         self.overall_cpu_usage = self.overall_cpu_usage.max(overall_cpu_usage);
diff --git a/crates/firewheel-graph/src/time.rs b/crates/firewheel-graph/src/time.rs
new file mode 100644
index 0000000..f558a73
--- /dev/null
+++ b/crates/firewheel-graph/src/time.rs
@@ -0,0 +1,57 @@
+use bevy_platform::time::Instant;
+
+/// Return [`Instant::now`] in contexts where it's available.
+///
+/// In a Wasm-with-JS context, [`Instant::now`] will panic in
+/// an audio worklet. Rather than panicking, this function returns `None`.
+pub fn now() -> Option<Instant> {
+    #[cfg(all(
+        feature = "wasm-bindgen",
+        target_family = "wasm",
+        target_feature = "atomics"
+    ))]
+    return is_not_worklet().then(|| bevy_platform::time::Instant::now());
+
+    #[cfg(not(all(
+        feature = "wasm-bindgen",
+        target_arch = "wasm32",
+        target_feature = "atomics"
+    )))]
+    return Some(bevy_platform::time::Instant::now());
+}
+
+#[cfg(all(
+    feature = "wasm-bindgen",
+    target_family = "wasm",
+    target_feature = "atomics"
+))]
+#[wasm_bindgen::prelude::wasm_bindgen(inline_js = "
+    export function is_audio_worklet() {
+        return typeof sampleRate !== 'undefined';
+    }
+")]
+extern "C" {
+    fn is_audio_worklet() -> bool;
+}
+
+/// Determines if this execution context is an audio worklet.
+#[cfg(all(
+    feature = "wasm-bindgen",
+    target_family = "wasm",
+    target_feature = "atomics"
+))]
+fn is_not_worklet() -> bool {
+    #[cfg(feature = "std")]
+    {
+        // A thread local allows us to limit calls into JS to once per
+        // execution context.
+        thread_local! {
+            static IS_NOT_WORKLET: bool = !is_audio_worklet();
+        }
+
+        return IS_NOT_WORKLET.with(|w| *w);
+    }
+
+    #[cfg(not(feature = "std"))]
+    return !is_audio_worklet();
+}