diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 9d53d40c..3f59ce61 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -107,4 +107,5 @@ dependencies {
 
     implementation(libs.timber)
     implementation(libs.lottie.compose)
+    implementation(libs.pebble)
 }
diff --git a/app/src/main/java/com/flint/core/designsystem/component/textfield/FlintBasicTextField.kt b/app/src/main/java/com/flint/core/designsystem/component/textfield/FlintBasicTextField.kt
index 53915123..084038e2 100644
--- a/app/src/main/java/com/flint/core/designsystem/component/textfield/FlintBasicTextField.kt
+++ b/app/src/main/java/com/flint/core/designsystem/component/textfield/FlintBasicTextField.kt
@@ -31,6 +31,7 @@ import androidx.compose.ui.text.input.VisualTransformation
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
+import com.chattymin.pebble.graphemeLength
 import com.flint.core.designsystem.theme.FlintTheme
 
 @Composable
@@ -39,6 +40,7 @@ fun FlintBasicTextField(
     value: String,
     onValueChange: (String) -> Unit,
     modifier: Modifier = Modifier,
+    singleLine: Boolean = true,
     maxLines: Int = 1,
     maxLength: Int = Int.MAX_VALUE,
     height: Dp = 40.dp,
@@ -71,7 +73,7 @@ fun FlintBasicTextField(
             value = value,
             textStyle = textStyle.copy(color = FlintTheme.colors.white),
             onValueChange = {
-                if (it.length <= maxLength) { // TODO: 글자수 제한 정책 기획 확인 필요
+                if (it.graphemeLength <= maxLength) {
                     onValueChange(it)
                 }
             },
@@ -79,6 +81,7 @@ fun FlintBasicTextField(
             keyboardActions = keyboardActions,
             visualTransformation = visualTransformation,
             interactionSource = interactionSource,
+            singleLine = singleLine,
             maxLines = maxLines,
             cursorBrush = SolidColor(FlintTheme.colors.gray300),
             decorationBox = { innerTextField ->
diff --git a/app/src/main/java/com/flint/core/designsystem/component/textfield/FlintLongTextField.kt b/app/src/main/java/com/flint/core/designsystem/component/textfield/FlintLongTextField.kt
index bc8a1462..39565563 100644
--- a/app/src/main/java/com/flint/core/designsystem/component/textfield/FlintLongTextField.kt
+++ b/app/src/main/java/com/flint/core/designsystem/component/textfield/FlintLongTextField.kt
@@ -3,6 +3,8 @@ package com.flint.core.designsystem.component.textfield
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.text.KeyboardActions
+import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
@@ -14,7 +16,10 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
+import com.chattymin.pebble.graphemeLength
 import com.flint.core.designsystem.theme.FlintTheme
+import kotlin.math.max
+import kotlin.math.sin
 
 @Composable
 fun FlintLongTextField(
@@ -23,7 +28,10 @@ fun FlintLongTextField(
     maxLength: Int,
     placeholder: String,
     modifier: Modifier = Modifier,
-    height: Dp = 120.dp,
+    singleLine: Boolean = false,
+    keyboardOptions: KeyboardOptions = KeyboardOptions.Default,
+    keyboardActions: KeyboardActions = KeyboardActions.Default,
+    height: Dp = 120.dp
 ) {
     Column(
         verticalArrangement = Arrangement.spacedBy(8.dp),
@@ -34,12 +42,16 @@ fun FlintLongTextField(
             placeholder = placeholder,
             value = value,
             onValueChange = onValueChanged,
+            maxLength = maxLength,
+            singleLine = singleLine,
             maxLines = 5,
             height = height,
+            keyboardOptions = keyboardOptions,
+            keyboardActions = keyboardActions,
         )
 
         Text(
-            text = "${value.length}/$maxLength",
+            text = "${value.graphemeLength}/$maxLength",
             style = FlintTheme.typography.caption1M12,
             color = FlintTheme.colors.white,
         )
diff --git a/app/src/main/java/com/flint/presentation/collectioncreate/AddContentScreen.kt b/app/src/main/java/com/flint/presentation/collectioncreate/AddContentScreen.kt
index 433da3eb..dc833e9d 100644
--- a/app/src/main/java/com/flint/presentation/collectioncreate/AddContentScreen.kt
+++ b/app/src/main/java/com/flint/presentation/collectioncreate/AddContentScreen.kt
@@ -13,6 +13,8 @@ import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.LazyRow
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.foundation.text.KeyboardActions
+import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.collectAsState
@@ -21,6 +23,7 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
@@ -113,6 +116,14 @@ fun AddContentScreen(
             placeholder = "추천하고 싶은 작품을 검색해보세요",
             value = uiState.searchText,
             onValueChanged = onSearchTextChanged,
+            onSearchAction = {},
+            onClearAction = {},
+            keyboardOptions = KeyboardOptions(imeAction = ImeAction.Search),
+            keyboardActions = KeyboardActions(
+                onSearch = {
+                    // TODO: 검색 진행
+                }
+            ),
             modifier = Modifier
                 .fillMaxWidth()
                 .padding(horizontal = 16.dp),
diff --git a/app/src/main/java/com/flint/presentation/collectioncreate/CollectionCreateScreen.kt b/app/src/main/java/com/flint/presentation/collectioncreate/CollectionCreateScreen.kt
index 65f2e015..869925d9 100644
--- a/app/src/main/java/com/flint/presentation/collectioncreate/CollectionCreateScreen.kt
+++ b/app/src/main/java/com/flint/presentation/collectioncreate/CollectionCreateScreen.kt
@@ -14,6 +14,8 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.text.KeyboardActions
+import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
@@ -26,6 +28,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.SpanStyle
 import androidx.compose.ui.text.buildAnnotatedString
+import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.withStyle
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
@@ -142,9 +145,13 @@ fun CollectionCreateScreen(
                         modifier = Modifier.fillMaxWidth(),
                         value = uiState.title,
                         placeholder = "컬렉션의 제목을 입력해주세요.",
+                        singleLine = true,
                         onValueChanged = onTitleChanged,
                         maxLength = 20,
                         height = 40.dp,
+                        keyboardOptions = KeyboardOptions(
+                            imeAction = ImeAction.Next
+                        )
                     )
                 }
             }
@@ -175,6 +182,9 @@ fun CollectionCreateScreen(
                         onValueChanged = onDescriptionChanged,
                         maxLength = 200,
                         height = 104.dp,
+                        keyboardActions = KeyboardActions(
+                            onDone = {},
+                        ),
                     )
                 }
             }
diff --git a/app/src/main/java/com/flint/presentation/collectioncreate/component/CollectionCreateContentItemList.kt b/app/src/main/java/com/flint/presentation/collectioncreate/component/CollectionCreateContentItemList.kt
index 8e4bac9a..bb59b344 100644
--- a/app/src/main/java/com/flint/presentation/collectioncreate/component/CollectionCreateContentItemList.kt
+++ b/app/src/main/java/com/flint/presentation/collectioncreate/component/CollectionCreateContentItemList.kt
@@ -12,6 +12,7 @@ import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.text.KeyboardActions
 import androidx.compose.material3.Icon
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
@@ -112,8 +113,12 @@ fun CollectionCreateContentItemList(
             onValueChange = onSelectedReasonChanged,
             modifier = Modifier.fillMaxWidth(),
             height = 108.dp,
+            singleLine = false,
             maxLines = Int.MAX_VALUE,
             textStyle = FlintTheme.typography.body1R16,
+            keyboardActions = KeyboardActions(
+                onDone = {},
+            ),
             paddingValues =
                 PaddingValues(
                     horizontal = 12.dp,
diff --git a/app/src/main/java/com/flint/presentation/onboarding/OnboardingContentScreen.kt b/app/src/main/java/com/flint/presentation/onboarding/OnboardingContentScreen.kt
index c7c56422..809a9339 100644
--- a/app/src/main/java/com/flint/presentation/onboarding/OnboardingContentScreen.kt
+++ b/app/src/main/java/com/flint/presentation/onboarding/OnboardingContentScreen.kt
@@ -23,6 +23,9 @@ import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
@@ -286,13 +289,19 @@ private fun OnboardingContentScreenListPreview() {
 @Preview(showBackground = true, name = "검색 결과 없음 상태")
 @Composable
 private fun OnboardingContentScreenEmptyPreview() {
+    var text by remember { mutableStateOf("") }
+
     FlintTheme {
         OnboardingContentScreen(
             nickname = "안비",
-            contentUiState = OnboardingContentUiState(),
+            contentUiState = OnboardingContentUiState(
+                searchKeyword = text
+            ),
             onBackClick = {},
             onNextClick = {},
-            onSearchKeywordChanged = {},
+            onSearchKeywordChanged = {
+                text = it
+            },
             onSearchAction = {},
             onClearAction = {},
             onContentClick = {},
diff --git a/app/src/main/java/com/flint/presentation/onboarding/OnboardingProfileScreen.kt b/app/src/main/java/com/flint/presentation/onboarding/OnboardingProfileScreen.kt
index a45b5753..94289116 100644
--- a/app/src/main/java/com/flint/presentation/onboarding/OnboardingProfileScreen.kt
+++ b/app/src/main/java/com/flint/presentation/onboarding/OnboardingProfileScreen.kt
@@ -29,6 +29,7 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import com.chattymin.pebble.graphemeLength
 import com.flint.R
 import com.flint.core.designsystem.component.button.FlintBasicButton
 import com.flint.core.designsystem.component.button.FlintButtonState
@@ -145,6 +146,7 @@ fun OnboardingProfileScreen(
                             .fillMaxHeight(),
                         placeholder = "닉네임",
                         value = nickname,
+                        singleLine = true,
                         maxLines = 1,
                         maxLength = OnboardingProfileUiState.MAX_LENGTH,
                         onValueChange = onNicknameChange,
@@ -155,7 +157,7 @@ fun OnboardingProfileScreen(
                         },
                         trailingContent = {
                             Text(
-                                text = "${nickname.length}/${OnboardingProfileUiState.MAX_LENGTH}",
+                                text = "${nickname.graphemeLength}/${OnboardingProfileUiState.MAX_LENGTH}",
                                 style = FlintTheme.typography.body1R16,
                                 color = FlintTheme.colors.gray300,
                             )
@@ -252,16 +254,18 @@ private fun OnboardingProfileScreenDuplicateErrorPreview() {
 @Preview(showBackground = true)
 @Composable
 private fun OnboardingProfileScreenFormatErrorPreview() {
+    var text by remember { mutableStateOf("") }
+
     FlintTheme {
         OnboardingProfileScreen(
-            nickname = "안비123",
+            nickname = text,
             isValid = true,
             isFormatValid = false,
             isNicknameAvailable = null,
             canProceed = false,
             hasError = true,
             errorMessage = "사용할 수 없는 닉네임입니다",
-            onNicknameChange = {},
+            onNicknameChange = { text = it },
             onCheckNickname = {},
             onClearError = {},
             onBackClick = {},
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f7a8674f..b520136b 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -37,6 +37,7 @@ espressoCore = "3.7.0"
 lottieCompose = "6.6.6"
 coil = "3.3.0"
 ktlint = "14.0.1"
+pebble = "0.1.0"
 
 # Network
 okhttp = "5.1.0"
@@ -81,6 +82,7 @@ androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-co
 kotlinx-serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version.ref = "kotlinxSerializationJson" }
 kotlinx-immutable = { group = "org.jetbrains.kotlinx", name = "kotlinx-collections-immutable", version.ref = "kotlinxImmutable" }
 lottie-compose = { group = "com.airbnb.android", name = "lottie-compose", version.ref = "lottieCompose" }
+pebble = { group = "io.github.chattymin", name = "pebble", version.ref = "pebble" }
 
 # Coil
 coil-compose = { group = "io.coil-kt.coil3", name = "coil-compose", version.ref = "coil" }