diff --git a/tests/string_generators_test.go b/tests/string_generators_test.go
new file mode 100644
index 00000000..6d038333
--- /dev/null
+++ b/tests/string_generators_test.go
@@ -0,0 +1,46 @@
+package tests
+
+import (
+	"github.com/stretchr/testify/require"
+	"github.com/waku-org/go-waku/waku/v2/utils"
+	"go.uber.org/zap"
+	"strconv"
+	"testing"
+)
+
+func TestStringGenerators(t *testing.T) {
+
+	log := utils.Logger()
+
+	// Generate string and print out to console
+	for i := 0; i < 1000; i++ {
+		x, err := GenerateRandomASCIIString(1, 4097)
+		require.NoError(t, err)
+		log.Info("Generated random ASCII string", zap.String(strconv.Itoa(i), x))
+
+		x, err = GenerateRandomUTF8String(1, 4097, false)
+		require.NoError(t, err)
+		log.Info("Generated random UTF8 string", zap.String(strconv.Itoa(i), x))
+
+		x, err = GenerateRandomUTF8String(1, 4097, true)
+		require.NoError(t, err)
+		log.Info("Generated uncommon UTF8 string", zap.String(strconv.Itoa(i), x))
+
+		x, err = GenerateRandomJSONString()
+		require.NoError(t, err)
+		log.Info("Generated random JSON string", zap.String(strconv.Itoa(i), x))
+
+		x, err = GenerateRandomBase64String(1025)
+		require.NoError(t, err)
+		log.Info("Generated random Base64 string", zap.String(strconv.Itoa(i), x))
+
+		x, err = GenerateRandomURLEncodedString(2049)
+		require.NoError(t, err)
+		log.Info("Generated random URL encoded string", zap.String(strconv.Itoa(i), x))
+
+		x, err = GenerateRandomSQLInsert()
+		require.NoError(t, err)
+		log.Info("Generated random SQL insert string", zap.String(strconv.Itoa(i), x))
+	}
+
+}
diff --git a/tests/utils.go b/tests/utils.go
index 8a89148b..27442bf9 100644
--- a/tests/utils.go
+++ b/tests/utils.go
@@ -1,16 +1,23 @@
 package tests
 
 import (
+	"bytes"
 	"context"
 	"crypto/ecdsa"
 	"crypto/rand"
+	"encoding/base64"
 	"encoding/hex"
+	"encoding/json"
 	"fmt"
 	"io"
 	"math"
+	"math/big"
 	"net"
+	"net/url"
 	"strconv"
+	"strings"
 	"testing"
+	"unicode/utf8"
 
 	gcrypto "github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/log"
@@ -220,3 +227,165 @@ func ExtractIP(addr multiaddr.Multiaddr) (*net.TCPAddr, error) {
 		Port: port,
 	}, nil
 }
+
+func RandomInt(min, max int) (int, error) {
+	n, err := rand.Int(rand.Reader, big.NewInt(int64(max-min+1)))
+	if err != nil {
+		return 0, err
+	}
+	return min + int(n.Int64()), nil
+}
+
+func RandomBytes(n int) ([]byte, error) {
+	b := make([]byte, n)
+	_, err := rand.Read(b)
+
+	if err != nil {
+		return nil, err
+	}
+
+	return b, nil
+}
+
+func GenerateRandomASCIIString(minLength int, maxLength int) (string, error) {
+	length, err := rand.Int(rand.Reader, big.NewInt(int64(maxLength-minLength+1)))
+	if err != nil {
+		return "", err
+	}
+	length.SetInt64(length.Int64() + int64(minLength))
+
+	const chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+	result := make([]byte, length.Int64())
+	for i := range result {
+		num, err := rand.Int(rand.Reader, big.NewInt(int64(len(chars))))
+		if err != nil {
+			return "", err
+		}
+		result[i] = chars[num.Int64()]
+	}
+
+	return string(result), nil
+}
+
+func GenerateRandomUTF8String(minLength int, maxLength int, withUncommon bool) (string, error) {
+	length, err := rand.Int(rand.Reader, big.NewInt(int64(maxLength-minLength+1)))
+	if err != nil {
+		return "", err
+	}
+	length.SetInt64(length.Int64() + int64(minLength))
+
+	var (
+		runes      []rune
+		start, end int
+	)
+
+	if withUncommon {
+		// Unicode range for uncommon or unprintable characters, the Private Use Area (E000–F8FF)
+		start = 0xE000
+		end = 0xF8FF
+	} else {
+		// Define unicode range
+		start = 0x0020 // Space character
+		end = 0x007F   // Tilde (~)
+	}
+
+	for i := 0; int64(i) < length.Int64(); i++ {
+		randNum, err := rand.Int(rand.Reader, big.NewInt(int64(end-start+1)))
+		if err != nil {
+			return "", err
+		}
+		char := rune(start + int(randNum.Int64()))
+		if !utf8.ValidRune(char) {
+			continue
+		}
+		runes = append(runes, char)
+	}
+
+	return string(runes), nil
+}
+
+func GenerateRandomJSONString() (string, error) {
+	// With 5 key-value pairs
+	m := make(map[string]interface{})
+	for i := 0; i < 5; i++ {
+		key, err := GenerateRandomASCIIString(1, 20)
+		if err != nil {
+			return "", err
+		}
+		value, err := GenerateRandomASCIIString(1, 4097)
+		if err != nil {
+			return "", err
+		}
+
+		m[key] = value
+	}
+
+	// Marshal the map into a JSON string
+	var buf bytes.Buffer
+	encoder := json.NewEncoder(&buf)
+	encoder.SetEscapeHTML(false)
+	err := encoder.Encode(m)
+	if err != nil {
+		return "", err
+	}
+
+	return buf.String(), nil
+}
+
+func GenerateRandomBase64String(length int) (string, error) {
+	bytes, err := RandomBytes(length)
+	if err != nil {
+		return "", err
+	}
+
+	return base64.StdEncoding.EncodeToString(bytes), nil
+}
+
+func GenerateRandomURLEncodedString(length int) (string, error) {
+	randomString, err := GenerateRandomASCIIString(1, 4097)
+	if err != nil {
+		return "", err
+	}
+
+	// URL-encode the random string
+	return url.QueryEscape(randomString), nil
+}
+
+func GenerateRandomSQLInsert() (string, error) {
+	// Random table name
+	tableName, err := GenerateRandomASCIIString(1, 10)
+	if err != nil {
+		return "", err
+	}
+
+	// Random column names
+	columnCount, err := RandomInt(3, 6)
+	if err != nil {
+		return "", err
+	}
+	columnNames := make([]string, columnCount)
+	for i := 0; i < columnCount; i++ {
+		columnName, err := GenerateRandomASCIIString(1, 20)
+		if err != nil {
+			return "", err
+		}
+		columnNames[i] = columnName
+	}
+
+	// Random values
+	values := make([]string, columnCount)
+	for i := 0; i < columnCount; i++ {
+		value, err := GenerateRandomASCIIString(1, 100)
+		if err != nil {
+			return "", err
+		}
+		values[i] = "'" + value + "'"
+	}
+
+	query := fmt.Sprintf("INSERT INTO %s (%s) VALUES (%s);",
+		tableName,
+		strings.Join(columnNames, ", "),
+		strings.Join(values, ", "))
+
+	return query, nil
+}