diff --git a/fastfilter/src/main/java/org/fastfilter/Filter.java b/fastfilter/src/main/java/org/fastfilter/Filter.java
index 05bfe43..83bd4f6 100644
--- a/fastfilter/src/main/java/org/fastfilter/Filter.java
+++ b/fastfilter/src/main/java/org/fastfilter/Filter.java
@@ -1,5 +1,7 @@
 package org.fastfilter;
 
+import java.io.IOException;
+import java.io.OutputStream;
 import java.nio.ByteBuffer;
 
 /**
@@ -85,4 +87,15 @@ default int getSerializedSize() {
     default void serialize(ByteBuffer buffer) {
         throw new UnsupportedOperationException();
     }
+
+    /**
+     * Serializes the filter state into the provided {@code OutputStream}.
+     *
+     * @param out the output stream where the serialized state of the filter will be written
+     * @throws IOException if writing to the stream fails
+     * @throws UnsupportedOperationException if the operation is not supported by the filter implementation
+     */
+    default void serialize(OutputStream out) throws IOException {
+        throw new UnsupportedOperationException();
+    }
 }
diff --git a/fastfilter/src/main/java/org/fastfilter/xor/Xor16.java b/fastfilter/src/main/java/org/fastfilter/xor/Xor16.java
index 603a3f1..265ec12 100644
--- a/fastfilter/src/main/java/org/fastfilter/xor/Xor16.java
+++ b/fastfilter/src/main/java/org/fastfilter/xor/Xor16.java
@@ -1,5 +1,10 @@
 package org.fastfilter.xor;
 
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.nio.ByteBuffer;
 
 import org.fastfilter.Filter;
@@ -199,4 +204,27 @@ public static Xor16 deserialize(ByteBuffer buffer) {
 
         return new Xor16(blockLength, bitCount, seed, fingerprints);
     }
+
+    public void serialize(OutputStream out) throws IOException {
+        DataOutputStream dout = new DataOutputStream(out);
+        dout.writeInt(blockLength);
+        dout.writeLong(seed);
+        dout.writeInt(fingerprints.length);
+        for (final short fp : fingerprints) {
+            dout.writeShort(fp);
+        }
+    }
+
+    public static Xor16 deserialize(InputStream in) throws IOException {
+        DataInputStream din = new DataInputStream(in);
+        final int blockLength = din.readInt();
+        final long seed = din.readLong();
+        final int len = din.readInt();
+        final short[] fingerprints = new short[len];
+        for (int i = 0; i < len; i++) {
+            fingerprints[i] = din.readShort();
+        }
+        final int bitCount = len * BITS_PER_FINGERPRINT;
+        return new Xor16(blockLength, bitCount, seed, fingerprints);
+    }
 }
diff --git a/fastfilter/src/main/java/org/fastfilter/xor/Xor8.java b/fastfilter/src/main/java/org/fastfilter/xor/Xor8.java
index 142fb87..4b7c5b6 100644
--- a/fastfilter/src/main/java/org/fastfilter/xor/Xor8.java
+++ b/fastfilter/src/main/java/org/fastfilter/xor/Xor8.java
@@ -241,4 +241,22 @@ public static Xor8 deserialize(ByteBuffer buffer) {
 
         return new Xor8(size, seed, fingerprints);
     }
+
+    public void serialize(OutputStream out) throws IOException {
+        DataOutputStream dout = new DataOutputStream(out);
+        dout.writeInt(size);
+        dout.writeLong(seed);
+        dout.writeInt(fingerprints.length);
+        dout.write(fingerprints);
+    }
+
+    public static Xor8 deserialize(InputStream in) throws IOException {
+        DataInputStream din = new DataInputStream(in);
+        final int size = din.readInt();
+        final long seed = din.readLong();
+        final int len = din.readInt();
+        final byte[] fingerprints = new byte[len];
+        din.readFully(fingerprints);
+        return new Xor8(size, seed, fingerprints);
+    }
 }
diff --git a/fastfilter/src/main/java/org/fastfilter/xor/XorBinaryFuse16.java b/fastfilter/src/main/java/org/fastfilter/xor/XorBinaryFuse16.java
index b0ef76a..588e70c 100644
--- a/fastfilter/src/main/java/org/fastfilter/xor/XorBinaryFuse16.java
+++ b/fastfilter/src/main/java/org/fastfilter/xor/XorBinaryFuse16.java
@@ -1,5 +1,10 @@
 package org.fastfilter.xor;
 
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.nio.ByteBuffer;
 import java.util.Arrays;
 import org.fastfilter.Filter;
@@ -325,4 +330,29 @@ public static XorBinaryFuse16 deserialize(ByteBuffer buffer) {
 
         return new XorBinaryFuse16(segmentCount, segmentLength, seed, fingerprints);
     }
+
+    public void serialize(OutputStream out) throws IOException {
+        DataOutputStream dout = new DataOutputStream(out);
+        dout.writeInt(segmentLength);
+        dout.writeInt(segmentCountLength);
+        dout.writeLong(seed);
+        dout.writeInt(fingerprints.length);
+        for (final short fp : fingerprints) {
+            dout.writeShort(fp);
+        }
+    }
+
+    public static XorBinaryFuse16 deserialize(InputStream in) throws IOException {
+        DataInputStream din = new DataInputStream(in);
+        final int segmentLength = din.readInt();
+        final int segmentCountLength = din.readInt();
+        final long seed = din.readLong();
+        final int len = din.readInt();
+        final short[] fingerprints = new short[len];
+        for (int i = 0; i < len; i++) {
+            fingerprints[i] = din.readShort();
+        }
+        final int segmentCount = segmentCountLength / segmentLength;
+        return new XorBinaryFuse16(segmentCount, segmentLength, seed, fingerprints);
+    }
 }
diff --git a/fastfilter/src/main/java/org/fastfilter/xor/XorBinaryFuse32.java b/fastfilter/src/main/java/org/fastfilter/xor/XorBinaryFuse32.java
index fc1a01b..d226081 100644
--- a/fastfilter/src/main/java/org/fastfilter/xor/XorBinaryFuse32.java
+++ b/fastfilter/src/main/java/org/fastfilter/xor/XorBinaryFuse32.java
@@ -1,5 +1,10 @@
 package org.fastfilter.xor;
 
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.nio.ByteBuffer;
 import java.util.Arrays;
 
@@ -313,4 +318,29 @@ public static XorBinaryFuse32 deserialize(ByteBuffer buffer) {
 
         return new XorBinaryFuse32(segmentCount, segmentLength, seed, fingerprints);
     }
+
+    public void serialize(OutputStream out) throws IOException {
+        DataOutputStream dout = new DataOutputStream(out);
+        dout.writeInt(segmentLength);
+        dout.writeInt(segmentCountLength);
+        dout.writeLong(seed);
+        dout.writeInt(fingerprints.length);
+        for (final int fp : fingerprints) {
+            dout.writeInt(fp);
+        }
+    }
+
+    public static XorBinaryFuse32 deserialize(InputStream in) throws IOException {
+        DataInputStream din = new DataInputStream(in);
+        final int segmentLength = din.readInt();
+        final int segmentCountLength = din.readInt();
+        final long seed = din.readLong();
+        final int len = din.readInt();
+        final int[] fingerprints = new int[len];
+        for (int i = 0; i < len; i++) {
+            fingerprints[i] = din.readInt();
+        }
+        final int segmentCount = segmentCountLength / segmentLength;
+        return new XorBinaryFuse32(segmentCount, segmentLength, seed, fingerprints);
+    }
 }
diff --git a/fastfilter/src/main/java/org/fastfilter/xor/XorBinaryFuse8.java b/fastfilter/src/main/java/org/fastfilter/xor/XorBinaryFuse8.java
index e8f0337..f4e31ff 100644
--- a/fastfilter/src/main/java/org/fastfilter/xor/XorBinaryFuse8.java
+++ b/fastfilter/src/main/java/org/fastfilter/xor/XorBinaryFuse8.java
@@ -1,5 +1,10 @@
 package org.fastfilter.xor;
 
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.nio.ByteBuffer;
 import java.util.Arrays;
 
@@ -321,4 +326,25 @@ public static XorBinaryFuse8 deserialize(ByteBuffer buffer) {
 
         return new XorBinaryFuse8(segmentCount, segmentLength, seed, fingerprints);
     }
+
+    public void serialize(OutputStream out) throws IOException {
+        DataOutputStream dout = new DataOutputStream(out);
+        dout.writeInt(segmentLength);
+        dout.writeInt(segmentCountLength);
+        dout.writeLong(seed);
+        dout.writeInt(fingerprints.length);
+        dout.write(fingerprints);
+    }
+
+    public static XorBinaryFuse8 deserialize(InputStream in) throws IOException {
+        DataInputStream din = new DataInputStream(in);
+        final int segmentLength = din.readInt();
+        final int segmentCountLength = din.readInt();
+        final long seed = din.readLong();
+        final int len = din.readInt();
+        final byte[] fingerprints = new byte[len];
+        din.readFully(fingerprints);
+        final int segmentCount = segmentCountLength / segmentLength;
+        return new XorBinaryFuse8(segmentCount, segmentLength, seed, fingerprints);
+    }
 }
diff --git a/fastfilter/src/test/java/org/fastfilter/xor/SerializationTest.java b/fastfilter/src/test/java/org/fastfilter/xor/SerializationTest.java
index df6a204..023475d 100644
--- a/fastfilter/src/test/java/org/fastfilter/xor/SerializationTest.java
+++ b/fastfilter/src/test/java/org/fastfilter/xor/SerializationTest.java
@@ -5,6 +5,10 @@
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
 import java.nio.ByteBuffer;
 import java.util.List;
 import java.util.function.Function;
@@ -20,28 +24,36 @@ public class SerializationTest {
     private final String filterName;
     private final Function<long[], Filter> constructor;
     private final Function<ByteBuffer, Filter> deserializer;
+    private final StreamDeserializer streamDeserializer;
 
     public SerializationTest(String filterName,
         Function<long[], Filter> constructor,
-        Function<ByteBuffer, Filter> deserializer) {
+        Function<ByteBuffer, Filter> deserializer,
+        StreamDeserializer streamDeserializer) {
         this.filterName = filterName;
         this.constructor = constructor;
         this.deserializer = deserializer;
+        this.streamDeserializer = streamDeserializer;
     }
 
     @Parameters(name = "{0}")
     public static List<Object[]> filters() {
         return List.of(
             new Object[] {"Xor8", (Function<long[], Filter>) Xor8::construct,
-                (Function<ByteBuffer, Filter>) Xor8::deserialize},
+                (Function<ByteBuffer, Filter>) Xor8::deserialize,
+                (StreamDeserializer) Xor8::deserialize},
             new Object[] {"Xor16", (Function<long[], Filter>) Xor16::construct,
-                (Function<ByteBuffer, Filter>) Xor16::deserialize},
+                (Function<ByteBuffer, Filter>) Xor16::deserialize,
+                (StreamDeserializer) Xor16::deserialize},
             new Object[] {"XorBinaryFuse8", (Function<long[], Filter>) XorBinaryFuse8::construct,
-                (Function<ByteBuffer, Filter>) XorBinaryFuse8::deserialize},
+                (Function<ByteBuffer, Filter>) XorBinaryFuse8::deserialize,
+                (StreamDeserializer) XorBinaryFuse8::deserialize},
             new Object[] {"XorBinaryFuse16", (Function<long[], Filter>) XorBinaryFuse16::construct,
-                (Function<ByteBuffer, Filter>) XorBinaryFuse16::deserialize},
+                (Function<ByteBuffer, Filter>) XorBinaryFuse16::deserialize,
+                (StreamDeserializer) XorBinaryFuse16::deserialize},
             new Object[] {"XorBinaryFuse32", (Function<long[], Filter>) XorBinaryFuse32::construct,
-                (Function<ByteBuffer, Filter>) XorBinaryFuse32::deserialize}
+                (Function<ByteBuffer, Filter>) XorBinaryFuse32::deserialize,
+                (StreamDeserializer) XorBinaryFuse32::deserialize}
         );
     }
 
@@ -85,6 +97,52 @@ public void shouldSerializeAndDeserializeMediumFilter() {
         assertFalse("Key 1500L should not be in " + filterName + " filter", deserializedFilter.mayContain(1500L));
     }
 
+    @Test
+    public void shouldSerializeAndDeserializeMediumFilterFromStream() throws IOException {
+        // Arrange
+        final var keys = new long[]{100L, 200L, 300L, 400L, 500L, 600L, 700L, 800L, 900L, 1000L};
+        final var originalFilter = constructor.apply(keys);
+        final var buffer = ByteBuffer.allocate(originalFilter.getSerializedSize());
+
+        // Act
+        originalFilter.serialize(buffer);
+        final var input = new ByteArrayInputStream(buffer.array());
+        final var deserializedFilter = streamDeserializer.deserialize(input);
+
+        // Assert
+        for (final long key : keys) {
+            assertTrue("Key " + key + " should be present in deserialized " + filterName + " filter",
+                    deserializedFilter.mayContain(key));
+        }
+        assertFalse("Key 50L should not be in " + filterName + " filter", deserializedFilter.mayContain(50L));
+        assertFalse("Key 1500L should not be in " + filterName + " filter", deserializedFilter.mayContain(1500L));
+    }
+
+    @Test
+    public void shouldSerializeToStreamAndDeserializeFromByteBuffer() throws IOException {
+        // Arrange
+        final var keys = new long[]{10L, 20L, 30L, 40L, 50L, 60L, 70L, 80L};
+        final var originalFilter = constructor.apply(keys);
+        final var out = new ByteArrayOutputStream();
+
+        // Act
+        originalFilter.serialize(out);
+        final var buffer = ByteBuffer.wrap(out.toByteArray());
+        final var deserializedFilter = deserializer.apply(buffer);
+
+        // Assert
+        for (final long key : keys) {
+            assertTrue("Key " + key + " should be present in deserialized " + filterName + " filter",
+                    deserializedFilter.mayContain(key));
+        }
+        assertFalse("Key 15L should not be in " + filterName + " filter", deserializedFilter.mayContain(15L));
+    }
+
+    @FunctionalInterface
+    private interface StreamDeserializer {
+        Filter deserialize(InputStream in) throws IOException;
+    }
+
     @Test
     public void shouldSerializeAndDeserializeLargeFilter() {
         // Arrange