diff --git a/src/index.js b/src/index.js
index 6871b7e..8f57686 100644
--- a/src/index.js
+++ b/src/index.js
@@ -142,6 +142,11 @@ async function xxhash() {
       memory.set(inputBuffer);
       return forceUnsigned32(xxh32(0, inputBuffer.byteLength, seed));
     },
+    h32Buffer(inputBuffer, seed = defaultSeed) {
+      growMemory(inputBuffer.byteLength, 0);
+      inputBuffer.copy(memory);
+      return forceUnsigned32(xxh32(0, inputBuffer.byteLength, seed));
+    },
     create32(seed = defaultSeed) {
       return create(
         XXH32_STATE_SIZE_BYTES,
@@ -161,6 +166,11 @@ async function xxhash() {
       memory.set(inputBuffer);
       return forceUnsigned64(xxh64(0, inputBuffer.byteLength, seed));
     },
+    h64Buffer(inputBuffer, seed = defaultBigSeed) {
+      growMemory(inputBuffer.byteLength, 0);
+      inputBuffer.copy(memory);
+      return forceUnsigned64(xxh64(0, inputBuffer.byteLength, seed));
+    },
     create64(seed = defaultBigSeed) {
       return create(
         XXH64_STATE_SIZE_BYTES,