diff --git a/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/function/UrlDecodeFunction.java b/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/function/UrlDecodeFunction.java
new file mode 100644
index 00000000000..6802e0d7280
--- /dev/null
+++ b/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/function/UrlDecodeFunction.java
@@ -0,0 +1,45 @@
+package org.apache.inlong.sdk.transform.process.function;
+
+import org.apache.inlong.sdk.transform.decode.SourceData;
+import org.apache.inlong.sdk.transform.process.Context;
+import org.apache.inlong.sdk.transform.process.operator.OperatorTools;
+import org.apache.inlong.sdk.transform.process.parser.ValueParser;
+
+import net.sf.jsqlparser.expression.Function;
+
+import java.net.URLDecoder;
+import java.nio.charset.StandardCharsets;
+
+/**
+ * UrlDecodeFunction
+ * description: Decodes a given string in ‘application/x-www-form-urlencoded’ format using the UTF-8 encoding scheme.
+ * If the input is NULL, or there is an issue with the decoding process(such as encountering an illegal escape pattern),
+ * or the encoding scheme is not supported, the function returns NULL.
+ */
+@TransformFunction(names = {"url_decode"})
+public class UrlDecodeFunction implements ValueParser {
+
+    private final ValueParser stringParser;
+
+    public UrlDecodeFunction(Function expr) {
+        stringParser = OperatorTools.buildParser(expr.getParameters().getExpressions().get(0));
+    }
+
+    @Override
+    public Object parse(SourceData sourceData, int rowIndex, Context context) {
+        Object stringObj = stringParser.parse(sourceData, rowIndex, context);
+        if (stringObj == null) {
+            return null;
+        }
+        String string = OperatorTools.parseString(stringObj);
+        if (string == null) {
+            return null;
+        }
+
+        try {
+            return URLDecoder.decode(string, StandardCharsets.UTF_8.toString());
+        } catch (Exception e) {
+            return null;
+        }
+    }
+}
diff --git a/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/function/UrlEncodeFunction.java b/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/function/UrlEncodeFunction.java
new file mode 100644
index 00000000000..4dabaee8d4a
--- /dev/null
+++ b/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/function/UrlEncodeFunction.java
@@ -0,0 +1,53 @@
+package org.apache.inlong.sdk.transform.process.function;
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import org.apache.inlong.sdk.transform.decode.SourceData;
+import org.apache.inlong.sdk.transform.process.Context;
+import org.apache.inlong.sdk.transform.process.operator.OperatorTools;
+import org.apache.inlong.sdk.transform.process.parser.ValueParser;
+
+import net.sf.jsqlparser.expression.Function;
+
+/**
+ * UrlEncodeFunction
+ * description: Translates a string into ‘application/x-www-form-urlencoded’ format using the UTF-8 encoding scheme.
+ * If the input is NULL, or there is an issue with the encoding process,
+ * or the encoding scheme is not supported, will return NULL.
+ */
+@TransformFunction(names = {"url_encode"})
+public class UrlEncodeFunction implements ValueParser {
+
+    private final ValueParser stringParser;
+
+    public UrlEncodeFunction(Function expr) {
+        stringParser = OperatorTools.buildParser(expr.getParameters().getExpressions().get(0));
+    }
+
+    @Override
+    public Object parse(SourceData sourceData, int rowIndex, Context context) {
+        Object stringObj = stringParser.parse(sourceData, rowIndex, context);
+        if (stringObj == null) {
+            return null;
+        }
+
+        String string = OperatorTools.parseString(stringObj);
+        if (string == null) {
+            return null;
+        }
+
+        try {
+            return URLEncoder.encode(string, StandardCharsets.UTF_8.toString());
+        } catch (Exception e) {
+            return null;
+        }
+    }
+
+    public static void main(String[] args) throws UnsupportedEncodingException {
+        String string = "https://www.google.com/search?q=java url encode";
+        String s = "bat apache";
+        System.out.println(URLEncoder.encode(string, StandardCharsets.UTF_8.toString()));
+        System.out.println(URLEncoder.encode(s, StandardCharsets.UTF_8.toString()));
+    }
+}
+
diff --git a/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/function/string/TestUrlDecodeFunction.java b/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/function/string/TestUrlDecodeFunction.java
new file mode 100644
index 00000000000..1bec2fdc48a
--- /dev/null
+++ b/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/function/string/TestUrlDecodeFunction.java
@@ -0,0 +1,38 @@
+package org.apache.inlong.sdk.transform.process.function.string;
+
+import org.apache.inlong.sdk.transform.decode.SourceDecoderFactory;
+import org.apache.inlong.sdk.transform.encode.SinkEncoderFactory;
+import org.apache.inlong.sdk.transform.pojo.TransformConfig;
+import org.apache.inlong.sdk.transform.process.TransformProcessor;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.HashMap;
+import java.util.List;
+
+public class TestUrlDecodeFunction extends AbstractFunctionStringTestBase {
+
+    @Test
+    public void testUrlDecodeFunction() throws Exception {
+        String transformSql = "select url_decode(string1) from source";
+        TransformConfig config = new TransformConfig(transformSql);
+        TransformProcessor<String, String> processor = TransformProcessor
+                .create(config, SourceDecoderFactory.createCsvDecoder(csvSource),
+                        SinkEncoderFactory.createKvEncoder(kvSink));
+
+        // case1: url_decode('https%3A%2F%2Fwww.google.com%2Fsearch%3Fq%3Djava+url+encode')
+        List<String> output1 = processor.transform("https%3A%2F%2Fwww.google.com%2Fsearch%3Fq%3Djava+url+encode|banana|cloud|1", new HashMap<>());
+        Assert.assertEquals(1, output1.size());
+        Assert.assertEquals(output1.get(0), "result=https://www.google.com/search?q=java url encode");
+
+        String transformSql2 = "select url_decode(stringX) from source";
+        TransformConfig config2 = new TransformConfig(transformSql2);
+        TransformProcessor<String, String> processor2 = TransformProcessor
+                .create(config2, SourceDecoderFactory.createCsvDecoder(csvSource),
+                        SinkEncoderFactory.createKvEncoder(kvSink));
+        // case2: url_decode(null) -> null
+        List<String> output2 = processor2.transform("|apple|banana|cloud|1", new HashMap<>());
+        Assert.assertEquals(1, output2.size());
+        Assert.assertEquals(output2.get(0), "result=null");
+    }
+}
diff --git a/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/function/string/TestUrlEncodeFunction.java b/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/function/string/TestUrlEncodeFunction.java
new file mode 100644
index 00000000000..236b0975d2d
--- /dev/null
+++ b/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/function/string/TestUrlEncodeFunction.java
@@ -0,0 +1,38 @@
+package org.apache.inlong.sdk.transform.process.function.string;
+
+import org.apache.inlong.sdk.transform.decode.SourceDecoderFactory;
+import org.apache.inlong.sdk.transform.encode.SinkEncoderFactory;
+import org.apache.inlong.sdk.transform.pojo.TransformConfig;
+import org.apache.inlong.sdk.transform.process.TransformProcessor;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.HashMap;
+import java.util.List;
+
+public class TestUrlEncodeFunction extends AbstractFunctionStringTestBase {
+
+    @Test
+    public void testUrlEncodeFunction() throws Exception {
+        String transformSql = "select url_encode(string1) from source";
+        TransformConfig config = new TransformConfig(transformSql);
+        TransformProcessor<String, String> processor = TransformProcessor
+                .create(config, SourceDecoderFactory.createCsvDecoder(csvSource),
+                        SinkEncoderFactory.createKvEncoder(kvSink));
+
+        // case1: url_encode('https://www.google.com/search?q=java url encode')
+        List<String> output1 = processor.transform("https://www.google.com/search?q=java url encode|banana|cloud|1", new HashMap<>());
+        Assert.assertEquals(1, output1.size());
+        Assert.assertEquals(output1.get(0), "result=https%3A%2F%2Fwww.google.com%2Fsearch%3Fq%3Djava+url+encode");
+
+        String transformSql2 = "select url_encode(stringX) from source";
+        TransformConfig config2 = new TransformConfig(transformSql2);
+        TransformProcessor<String, String> processor2 = TransformProcessor
+                .create(config2, SourceDecoderFactory.createCsvDecoder(csvSource),
+                        SinkEncoderFactory.createKvEncoder(kvSink));
+        // case2: url_encode(null) -> null
+        List<String> output2 = processor2.transform("apple|banana|cloud|1", new HashMap<>());
+        Assert.assertEquals(1, output2.size());
+        Assert.assertEquals(output2.get(0), "result=null");
+    }
+}