diff --git a/app/src/main/kotlin/org/fossify/messages/activities/ManageBlockedKeywordsActivity.kt b/app/src/main/kotlin/org/fossify/messages/activities/ManageBlockedKeywordsActivity.kt
index a294acc0..f8270e61 100644
--- a/app/src/main/kotlin/org/fossify/messages/activities/ManageBlockedKeywordsActivity.kt
+++ b/app/src/main/kotlin/org/fossify/messages/activities/ManageBlockedKeywordsActivity.kt
@@ -1,21 +1,36 @@
 package org.fossify.messages.activities
 
+import android.app.Activity
+import android.content.ActivityNotFoundException
+import android.content.Intent
+import android.net.Uri
 import android.os.Bundle
+import android.widget.Toast
 import org.fossify.commons.activities.BaseSimpleActivity
+import org.fossify.commons.dialogs.ExportBlockedNumbersDialog
+import org.fossify.commons.dialogs.FilePickerDialog
 import org.fossify.commons.extensions.*
-import org.fossify.commons.helpers.APP_ICON_IDS
-import org.fossify.commons.helpers.APP_LAUNCHER_NAME
-import org.fossify.commons.helpers.NavigationIcon
-import org.fossify.commons.helpers.ensureBackgroundThread
+import org.fossify.commons.helpers.*
 import org.fossify.commons.interfaces.RefreshRecyclerViewListener
 import org.fossify.messages.R
 import org.fossify.messages.databinding.ActivityManageBlockedKeywordsBinding
 import org.fossify.messages.dialogs.AddBlockedKeywordDialog
+import org.fossify.messages.dialogs.ExportBlockedKeywordsDialog
 import org.fossify.messages.dialogs.ManageBlockedKeywordsAdapter
 import org.fossify.messages.extensions.config
 import org.fossify.messages.extensions.toArrayList
+import org.fossify.messages.helpers.BlockedKeywordsExporter
+import org.fossify.messages.helpers.BlockedKeywordsImporter
+import java.io.FileOutputStream
+import java.io.OutputStream
 
 class ManageBlockedKeywordsActivity : BaseSimpleActivity(), RefreshRecyclerViewListener {
+
+    private companion object {
+        private const val PICK_IMPORT_SOURCE_INTENT = 11
+        private const val PICK_EXPORT_FILE_INTENT = 21
+    }
+
     override fun getAppIconIDs() = intent.getIntegerArrayListExtra(APP_ICON_IDS) ?: ArrayList()
 
     override fun getAppLauncherName() = intent.getStringExtra(APP_LAUNCHER_NAME) ?: ""
@@ -60,11 +75,150 @@ class ManageBlockedKeywordsActivity : BaseSimpleActivity(), RefreshRecyclerViewL
                     true
                 }
 
+                R.id.export_blocked_keywords -> {
+                    tryExportBlockedNumbers()
+                    true
+                }
+
+                R.id.import_blocked_keywords -> {
+                    tryImportBlockedKeywords()
+                    true
+                }
+
                 else -> false
             }
         }
     }
 
+    override fun onActivityResult(requestCode: Int, resultCode: Int, resultData: Intent?) {
+        super.onActivityResult(requestCode, resultCode, resultData)
+        when {
+            requestCode == PICK_IMPORT_SOURCE_INTENT && resultCode == Activity.RESULT_OK && resultData != null && resultData.data != null -> {
+                tryImportBlockedKeywordsFromFile(resultData.data!!)
+            }
+
+            requestCode == PICK_EXPORT_FILE_INTENT && resultCode == Activity.RESULT_OK && resultData != null && resultData.data != null -> {
+                val outputStream = contentResolver.openOutputStream(resultData.data!!)
+                exportBlockedKeywordsTo(outputStream)
+            }
+        }
+    }
+
+
+    private fun tryImportBlockedKeywords() {
+        if (isQPlus()) {
+            Intent(Intent.ACTION_GET_CONTENT).apply {
+                addCategory(Intent.CATEGORY_OPENABLE)
+                type = "text/plain"
+
+                try {
+                    startActivityForResult(this, PICK_IMPORT_SOURCE_INTENT)
+                } catch (e: ActivityNotFoundException) {
+                    toast(org.fossify.commons.R.string.system_service_disabled, Toast.LENGTH_LONG)
+                } catch (e: Exception) {
+                    showErrorToast(e)
+                }
+            }
+        } else {
+            handlePermission(PERMISSION_READ_STORAGE) { isAllowed ->
+                if (isAllowed) {
+                    pickFileToImportBlockedKeywords()
+                }
+            }
+        }
+    }
+
+    private fun pickFileToImportBlockedKeywords() {
+        FilePickerDialog(this) {
+            importBlockedKeywords(it)
+        }
+    }
+
+    private fun tryImportBlockedKeywordsFromFile(uri: Uri) {
+        when (uri.scheme) {
+            "file" -> importBlockedKeywords(uri.path!!)
+            "content" -> {
+                val tempFile = getTempFile("blocked", "blocked_keywords.txt")
+                if (tempFile == null) {
+                    toast(org.fossify.commons.R.string.unknown_error_occurred)
+                    return
+                }
+
+                try {
+                    val inputStream = contentResolver.openInputStream(uri)
+                    val out = FileOutputStream(tempFile)
+                    inputStream!!.copyTo(out)
+                    importBlockedKeywords(tempFile.absolutePath)
+                } catch (e: Exception) {
+                    showErrorToast(e)
+                }
+            }
+
+            else -> toast(org.fossify.commons.R.string.invalid_file_format)
+        }
+    }
+
+    private fun importBlockedKeywords(path: String) {
+        ensureBackgroundThread {
+            val result = BlockedKeywordsImporter(this).importBlockedKeywords(path)
+            toast(
+                when (result) {
+                    BlockedKeywordsImporter.ImportResult.IMPORT_OK -> org.fossify.commons.R.string.importing_successful
+                    BlockedKeywordsImporter.ImportResult.IMPORT_FAIL -> org.fossify.commons.R.string.no_items_found
+                }
+            )
+            updateBlockedKeywords()
+        }
+    }
+
+    private fun exportBlockedKeywordsTo(outputStream: OutputStream?) {
+        ensureBackgroundThread {
+            val blockedKeywords = config.blockedKeywords.toArrayList()
+            if (blockedKeywords.isEmpty()) {
+                toast(org.fossify.commons.R.string.no_entries_for_exporting)
+            } else {
+                BlockedKeywordsExporter.exportBlockedKeywords(blockedKeywords, outputStream) {
+                    toast(
+                        when (it) {
+                            ExportResult.EXPORT_OK -> org.fossify.commons.R.string.exporting_successful
+                            else -> org.fossify.commons.R.string.exporting_failed
+                        }
+                    )
+                }
+            }
+        }
+    }
+
+    private fun tryExportBlockedNumbers() {
+        if (isQPlus()) {
+            ExportBlockedKeywordsDialog(this, config.lastBlockedKeywordExportPath, true) { file ->
+                Intent(Intent.ACTION_CREATE_DOCUMENT).apply {
+                    type = "text/plain"
+                    putExtra(Intent.EXTRA_TITLE, file.name)
+                    addCategory(Intent.CATEGORY_OPENABLE)
+
+                    try {
+                        startActivityForResult(this, PICK_EXPORT_FILE_INTENT)
+                    } catch (e: ActivityNotFoundException) {
+                        toast(org.fossify.commons.R.string.system_service_disabled, Toast.LENGTH_LONG)
+                    } catch (e: Exception) {
+                        showErrorToast(e)
+                    }
+                }
+            }
+        } else {
+            handlePermission(PERMISSION_WRITE_STORAGE) { isAllowed ->
+                if (isAllowed) {
+                    ExportBlockedNumbersDialog(this, config.lastBlockedKeywordExportPath, false) { file ->
+                        getFileOutputStream(file.toFileDirItem(this), true) { out ->
+                            exportBlockedKeywordsTo(out)
+                        }
+                    }
+                }
+            }
+        }
+    }
+
     override fun refreshItems() {
         updateBlockedKeywords()
     }
@@ -85,7 +239,7 @@ class ManageBlockedKeywordsActivity : BaseSimpleActivity(), RefreshRecyclerViewL
         }
     }
 
-    private fun addOrEditBlockedKeyword(keyword: String? = null) {
+    fun addOrEditBlockedKeyword(keyword: String? = null) {
         AddBlockedKeywordDialog(this, keyword) {
             updateBlockedKeywords()
         }
diff --git a/app/src/main/kotlin/org/fossify/messages/dialogs/ExportBlockedKeywordsDialog.kt b/app/src/main/kotlin/org/fossify/messages/dialogs/ExportBlockedKeywordsDialog.kt
new file mode 100644
index 00000000..a05e2b94
--- /dev/null
+++ b/app/src/main/kotlin/org/fossify/messages/dialogs/ExportBlockedKeywordsDialog.kt
@@ -0,0 +1,71 @@
+package org.fossify.messages.dialogs
+
+import androidx.appcompat.app.AlertDialog
+import org.fossify.commons.activities.BaseSimpleActivity
+import org.fossify.commons.dialogs.FilePickerDialog
+import org.fossify.commons.extensions.*
+import org.fossify.commons.helpers.ensureBackgroundThread
+import org.fossify.messages.R
+import org.fossify.messages.databinding.DialogExportBlockedKeywordsBinding
+import org.fossify.messages.extensions.config
+import org.fossify.messages.helpers.BLOCKED_KEYWORDS_EXPORT_EXTENSION
+import java.io.File
+
+class ExportBlockedKeywordsDialog(
+    val activity: BaseSimpleActivity,
+    val path: String,
+    val hidePath: Boolean,
+    callback: (file: File) -> Unit,
+) {
+    private var realPath = path.ifEmpty { activity.internalStoragePath }
+    private val config = activity.config
+
+    init {
+        val view = DialogExportBlockedKeywordsBinding.inflate(activity.layoutInflater, null, false).apply {
+            exportBlockedKeywordsFolder.text = activity.humanizePath(realPath)
+            exportBlockedKeywordsFilename.setText("${activity.getString(R.string.blocked_keywords)}_${activity.getCurrentFormattedDateTime()}")
+
+            if (hidePath) {
+                exportBlockedKeywordsFolderLabel.beGone()
+                exportBlockedKeywordsFolder.beGone()
+            } else {
+                exportBlockedKeywordsFolder.setOnClickListener {
+                    FilePickerDialog(activity, realPath, false, showFAB = true) {
+                        exportBlockedKeywordsFolder.text = activity.humanizePath(it)
+                        realPath = it
+                    }
+                }
+            }
+        }
+
+        activity.getAlertDialogBuilder()
+            .setPositiveButton(org.fossify.commons.R.string.ok, null)
+            .setNegativeButton(org.fossify.commons.R.string.cancel, null)
+            .apply {
+                activity.setupDialogStuff(view.root, this, R.string.export_blocked_keywords) { alertDialog ->
+                    alertDialog.showKeyboard(view.exportBlockedKeywordsFilename)
+                    alertDialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener {
+                        val filename = view.exportBlockedKeywordsFilename.value
+                        when {
+                            filename.isEmpty() -> activity.toast(org.fossify.commons.R.string.empty_name)
+                            filename.isAValidFilename() -> {
+                                val file = File(realPath, "$filename$BLOCKED_KEYWORDS_EXPORT_EXTENSION")
+                                if (!hidePath && file.exists()) {
+                                    activity.toast(org.fossify.commons.R.string.name_taken)
+                                    return@setOnClickListener
+                                }
+
+                                ensureBackgroundThread {
+                                    config.lastBlockedKeywordExportPath = file.absolutePath.getParentPath()
+                                    callback(file)
+                                    alertDialog.dismiss()
+                                }
+                            }
+
+                            else -> activity.toast(org.fossify.commons.R.string.invalid_name)
+                        }
+                    }
+                }
+            }
+    }
+}
diff --git a/app/src/main/kotlin/org/fossify/messages/helpers/BlockedKeywordsExporter.kt b/app/src/main/kotlin/org/fossify/messages/helpers/BlockedKeywordsExporter.kt
new file mode 100644
index 00000000..880b43b1
--- /dev/null
+++ b/app/src/main/kotlin/org/fossify/messages/helpers/BlockedKeywordsExporter.kt
@@ -0,0 +1,29 @@
+package org.fossify.messages.helpers
+
+import org.fossify.commons.helpers.ExportResult
+import java.io.OutputStream
+
+object BlockedKeywordsExporter {
+
+    fun exportBlockedKeywords(
+        blockedKeywords: ArrayList<String>,
+        outputStream: OutputStream?,
+        callback: (result: ExportResult) -> Unit,
+    ) {
+        if (outputStream == null) {
+            callback.invoke(ExportResult.EXPORT_FAIL)
+            return
+        }
+
+        try {
+            outputStream.bufferedWriter().use { out ->
+                out.write(blockedKeywords.joinToString(BLOCKED_KEYWORDS_EXPORT_DELIMITER) {
+                    it
+                })
+            }
+            callback.invoke(ExportResult.EXPORT_OK)
+        } catch (e: Exception) {
+            callback.invoke(ExportResult.EXPORT_FAIL)
+        }
+    }
+}
diff --git a/app/src/main/kotlin/org/fossify/messages/helpers/BlockedKeywordsImporter.kt b/app/src/main/kotlin/org/fossify/messages/helpers/BlockedKeywordsImporter.kt
new file mode 100644
index 00000000..d3ddc348
--- /dev/null
+++ b/app/src/main/kotlin/org/fossify/messages/helpers/BlockedKeywordsImporter.kt
@@ -0,0 +1,37 @@
+package org.fossify.messages.helpers
+
+import android.app.Activity
+import org.fossify.commons.extensions.showErrorToast
+import org.fossify.messages.extensions.config
+
+import java.io.File
+
+class BlockedKeywordsImporter(
+    private val activity: Activity,
+) {
+    enum class ImportResult {
+        IMPORT_FAIL, IMPORT_OK
+    }
+
+    fun importBlockedKeywords(path: String): ImportResult {
+        return try {
+            val inputStream = File(path).inputStream()
+            val keywords = inputStream.bufferedReader().use {
+                val content = it.readText().trimEnd().split(BLOCKED_KEYWORDS_EXPORT_DELIMITER)
+                content
+            }
+            if (keywords.isNotEmpty()) {
+                keywords.forEach { keyword: String ->
+                    activity.config.addBlockedKeyword(keyword)
+                }
+                ImportResult.IMPORT_OK
+            } else {
+                ImportResult.IMPORT_FAIL
+            }
+
+        } catch (e: Exception) {
+            activity.showErrorToast(e)
+            ImportResult.IMPORT_FAIL
+        }
+    }
+}
diff --git a/app/src/main/kotlin/org/fossify/messages/helpers/Config.kt b/app/src/main/kotlin/org/fossify/messages/helpers/Config.kt
index 8f2dcb48..f636525d 100644
--- a/app/src/main/kotlin/org/fossify/messages/helpers/Config.kt
+++ b/app/src/main/kotlin/org/fossify/messages/helpers/Config.kt
@@ -2,6 +2,7 @@ package org.fossify.messages.helpers
 
 import android.content.Context
 import org.fossify.commons.helpers.BaseConfig
+import org.fossify.commons.helpers.LAST_BLOCKED_NUMBERS_EXPORT_PATH
 import org.fossify.messages.extensions.getDefaultKeyboardHeight
 import org.fossify.messages.models.Conversation
 
@@ -127,4 +128,8 @@ class Config(context: Context) : BaseConfig(context) {
     fun removeCustomNotificationsByThreadId(threadId: Long) {
         customNotifications = customNotifications.minus(threadId.toString())
     }
+
+    var lastBlockedKeywordExportPath: String
+        get() = prefs.getString(LAST_BLOCKED_KEYWORD_EXPORT_PATH, "")!!
+        set(lastBlockedNumbersExportPath) = prefs.edit().putString(LAST_BLOCKED_KEYWORD_EXPORT_PATH, lastBlockedNumbersExportPath).apply()
 }
diff --git a/app/src/main/kotlin/org/fossify/messages/helpers/Constants.kt b/app/src/main/kotlin/org/fossify/messages/helpers/Constants.kt
index 1c4cb454..01630cbd 100644
--- a/app/src/main/kotlin/org/fossify/messages/helpers/Constants.kt
+++ b/app/src/main/kotlin/org/fossify/messages/helpers/Constants.kt
@@ -26,6 +26,9 @@ const val SEND_GROUP_MESSAGE_MMS = "send_group_message_mms"
 const val MMS_FILE_SIZE_LIMIT = "mms_file_size_limit"
 const val PINNED_CONVERSATIONS = "pinned_conversations"
 const val BLOCKED_KEYWORDS = "blocked_keywords"
+const val BLOCKED_KEYWORDS_EXPORT_DELIMITER = ","
+const val BLOCKED_KEYWORDS_EXPORT_EXTENSION = ".txt"
+const val LAST_BLOCKED_KEYWORD_EXPORT_PATH = "last_blocked_keyword_export_path"
 const val EXPORT_SMS = "export_sms"
 const val EXPORT_MMS = "export_mms"
 const val JSON_FILE_EXTENSION = ".json"
diff --git a/app/src/main/res/layout/dialog_export_blocked_keywords.xml b/app/src/main/res/layout/dialog_export_blocked_keywords.xml
new file mode 100644
index 00000000..ed187263
--- /dev/null
+++ b/app/src/main/res/layout/dialog_export_blocked_keywords.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/export_blocked_keywords_wrapper"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <LinearLayout
+        android:id="@+id/export_blocked_keywords_holder"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:paddingLeft="@dimen/activity_margin"
+        android:paddingTop="@dimen/activity_margin"
+        android:paddingRight="@dimen/activity_margin">
+
+        <org.fossify.commons.views.MyTextView
+            android:id="@+id/export_blocked_keywords_folder_label"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="@dimen/small_margin"
+            android:text="@string/folder"
+            android:textSize="@dimen/smaller_text_size" />
+
+        <org.fossify.commons.views.MyTextView
+            android:id="@+id/export_blocked_keywords_folder"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="@dimen/small_margin"
+            android:paddingStart="@dimen/small_margin"
+            android:paddingTop="@dimen/small_margin"
+            android:paddingBottom="@dimen/activity_margin" />
+
+        <org.fossify.commons.views.MyTextInputLayout
+            android:id="@+id/export_blocked_keywords_hint"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:hint="@string/filename_without_txt">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/export_blocked_keywords_filename"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginBottom="@dimen/activity_margin"
+                android:singleLine="true"
+                android:textCursorDrawable="@null"
+                android:textSize="@dimen/normal_text_size" />
+
+        </org.fossify.commons.views.MyTextInputLayout>
+    </LinearLayout>
+</ScrollView>
diff --git a/app/src/main/res/menu/menu_add_blocked_keyword.xml b/app/src/main/res/menu/menu_add_blocked_keyword.xml
index 53c85055..555b7b3b 100644
--- a/app/src/main/res/menu/menu_add_blocked_keyword.xml
+++ b/app/src/main/res/menu/menu_add_blocked_keyword.xml
@@ -6,4 +6,12 @@
         android:icon="@drawable/ic_plus_vector"
         android:title="@string/add_a_blocked_keyword"
         app:showAsAction="ifRoom" />
+    <item
+        android:id="@+id/import_blocked_keywords"
+        android:title="@string/import_blocked_keywords"
+        app:showAsAction="never" />
+    <item
+        android:id="@+id/export_blocked_keywords"
+        android:title="@string/export_blocked_keywords"
+        app:showAsAction="never" />
 </menu>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index a2753dff..c7a6e2d5 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -106,6 +106,7 @@
     <string name="send_long_message_mms">Send long messages as MMS</string>
     <!-- Export / Import -->
     <string name="messages">Messages</string>
+    <string name="keywords">Keywords</string>
     <string name="export_messages">Export messages</string>
     <string name="export_sms">Export SMS</string>
     <string name="export_mms">Export MMS</string>
@@ -113,6 +114,8 @@
     <string name="import_sms">Import SMS</string>
     <string name="import_mms">Import MMS</string>
     <string name="no_option_selected">You have to select at least one item</string>
+    <string name="export_blocked_keywords">Export blocked keywords</string>
+    <string name="import_blocked_keywords">Import blocked keywords</string>
     <!-- Errors -->
     <string name="empty_destination_address">Can\'t send message to an empty number</string>
     <string name="unable_to_save_message">Unable to save message to the telephony database</string>