diff --git a/src/main/java/com/sparrowwallet/drongo/wallet/SeedQR.java b/src/main/java/com/sparrowwallet/drongo/wallet/SeedQR.java
new file mode 100644
index 0000000..30231cd
--- /dev/null
+++ b/src/main/java/com/sparrowwallet/drongo/wallet/SeedQR.java
@@ -0,0 +1,58 @@
+package com.sparrowwallet.drongo.wallet;
+
+import com.sparrowwallet.drongo.Utils;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+public class SeedQR {
+    public static DeterministicSeed getSeed(String seedQr) {
+        if(seedQr.length() < 48 || seedQr.length() > 96 || seedQr.length() % 4 > 0) {
+            throw new IllegalArgumentException("Invalid SeedQR length: " + seedQr.length());
+        }
+
+        if(!seedQr.chars().allMatch(c -> c >= '0' && c <= '9')) {
+            throw new IllegalArgumentException("SeedQR contains non-digit characters: " + seedQr);
+        }
+
+        List<Integer> indexes = IntStream.iterate(0, i -> i + 4).limit((int)Math.ceil(seedQr.length() / 4.0))
+                .mapToObj(i -> seedQr.substring(i, Math.min(i + 4, seedQr.length())))
+                .map(Integer::parseInt)
+                .collect(Collectors.toList());
+
+        List<String> words = new ArrayList<>(indexes.size());
+        for(Integer index : indexes) {
+            words.add(Bip39MnemonicCode.INSTANCE.getWordList().get(index));
+        }
+
+        return new DeterministicSeed(words, null, System.currentTimeMillis(), DeterministicSeed.Type.BIP39);
+    }
+
+    public static DeterministicSeed getSeed(byte[] compactSeedQr) {
+        if(compactSeedQr[0] != 0x41 && compactSeedQr[0] != 0x42) {
+            throw new IllegalArgumentException("Invalid CompactSeedQR header");
+        }
+
+        if(compactSeedQr.length < 19) {
+            throw new IllegalArgumentException("Invalid CompactSeedQR length");
+        }
+
+        String qrHex = Utils.bytesToHex(compactSeedQr);
+        String seedHex;
+        if(qrHex.endsWith("0ec")) {
+            seedHex = qrHex.substring(3, qrHex.length() - 3);
+        } else {
+            seedHex = qrHex.substring(3, qrHex.length() - 1);
+        }
+
+        byte[] seed = Utils.hexToBytes(seedHex);
+
+        if(seed.length < 16 || seed.length > 32 || seed.length % 4 > 0) {
+            throw new IllegalArgumentException("Invalid CompactSeedQR length: " + compactSeedQr.length);
+        }
+
+        return new DeterministicSeed(seed, null, System.currentTimeMillis());
+    }
+}