diff --git a/wasm/wasm_main.go b/wasm/wasm_main.go
new file mode 100644
index 0000000..2afb489
--- /dev/null
+++ b/wasm/wasm_main.go
@@ -0,0 +1,64 @@
+//go:build js && wasm
+// +build js,wasm
+
+package main
+
+import (
+	"song-recognition/shazam"
+	"song-recognition/utils"
+	"syscall/js"
+)
+
+func generateFingerprint(this js.Value, args []js.Value) interface{} {
+	if len(args) < 2 {
+		return js.ValueOf(map[string]interface{}{
+			"error": 1,
+			"data":  "Expected audio array and sample rate",
+		})
+	}
+
+	if args[0].Type() != js.TypeObject || args[1].Type() != js.TypeNumber {
+		return js.ValueOf(map[string]interface{}{
+			"error": 2,
+			"data":  "Invalid argument types; Expected audio array and samplerate (type: int)",
+		})
+	}
+
+	inputArray := args[0]
+	sampleRate := args[1].Int()
+
+	audioData := make([]float64, inputArray.Length())
+	for i := 0; i < inputArray.Length(); i++ {
+		audioData[i] = inputArray.Index(i).Float()
+	}
+
+	spectrogram, err := shazam.Spectrogram(audioData, sampleRate)
+	if err != nil {
+		return js.ValueOf(map[string]interface{}{
+			"error": 3,
+			"data":  "Error generating spectrogram: " + err.Error(),
+		})
+	}
+
+	peaks := shazam.ExtractPeaks(spectrogram, float64(len(audioData)/sampleRate))
+	fingerprint := shazam.Fingerprint(peaks, utils.GenerateUniqueID())
+
+	fingerprintArray := []interface{}{}
+	for address, couple := range fingerprint {
+		entry := map[string]interface{}{
+			"address":    address,
+			"anchorTime": couple.AnchorTimeMs,
+		}
+		fingerprintArray = append(fingerprintArray, entry)
+	}
+
+	return js.ValueOf(map[string]interface{}{
+		"error": 0,
+		"data":  fingerprintArray,
+	})
+}
+
+func main() {
+	js.Global().Set("generateFingerprint", js.FuncOf(generateFingerprint))
+	select {}
+}