diff --git a/libs/mat-table-filter/src/lib/mat-table-filter-button/mat-table-filter-button.component.ts b/libs/mat-table-filter/src/lib/mat-table-filter-button/mat-table-filter-button.component.ts
index 6e4e4f4..89a3e38 100644
--- a/libs/mat-table-filter/src/lib/mat-table-filter-button/mat-table-filter-button.component.ts
+++ b/libs/mat-table-filter/src/lib/mat-table-filter-button/mat-table-filter-button.component.ts
@@ -29,6 +29,7 @@ export class MatTableFilterButtonComponent
 {
   public intlService = inject(MatTableFilterIntlService);
   private cd = inject(ChangeDetectorRef);
+  private isCaseSensitive = true;
   operators: MatTableFilterDefaultOperator[] = [];
   _filterFormGroup: FormGroup = new FormGroup({
     operator: new FormControl('', [Validators.required]),
@@ -48,6 +49,7 @@ export class MatTableFilterButtonComponent
   ngOnInit(): void {
     if (this.headerType === 'string') {
       this.operators = MAT_TABLE_FILTER_STRING_DEFAULT_OPERATORS;
+      this.isCaseSensitive = this.sensitivityType;
     } else if (this.headerType === 'number') {
       this.operators = MAT_TABLE_FILTER_NUMBER_DEFAULT_OPERATORS;
     }
@@ -62,6 +64,7 @@ export class MatTableFilterButtonComponent
         key: this.columnKey,
         operator: this._filterFormGroup.get('operator')?.value,
         input: this._filterFormGroup.get('input')?.value,
+        isCaseSensitive: this.isCaseSensitive,
       });
       this._isFilterApplied = true;
       this.menuTrigger.closeMenu();
diff --git a/libs/mat-table-filter/src/lib/mat-table-filter-header.ts b/libs/mat-table-filter/src/lib/mat-table-filter-header.ts
index 73d16f2..fb2bcea 100644
--- a/libs/mat-table-filter/src/lib/mat-table-filter-header.ts
+++ b/libs/mat-table-filter/src/lib/mat-table-filter-header.ts
@@ -16,6 +16,7 @@ import {
 } from './mat-table-filter-triggerer';
 import {MatTableDefaultFilterSelection} from './models';
 import {MatTableHeaderType} from './models/header-type';
+import {CaseSensitivityType} from './models/case-sensivity';
 
 @Component({
   // eslint-disable-next-line @angular-eslint/component-selector
@@ -27,6 +28,7 @@ import {MatTableHeaderType} from './models/header-type';
 export class MatTableFilterHeader implements AfterViewInit {
   @Input({required: false}) matTableFilterHeaderType: MatTableHeaderType =
     'string';
+  @Input({required: false}) isHeaderCaseSensitive: CaseSensitivityType = true;
   private triggererComponentType = inject(MAT_TABLE_TRIGGERER_TYPE);
   private triggererInstance?: MatTableTriggerer<MatTableDefaultFilterSelection>;
 
@@ -58,6 +60,7 @@ export class MatTableFilterHeader implements AfterViewInit {
       );
     this.triggererInstance = this._triggererComponentRef.instance;
     this.triggererInstance.headerType = this.matTableFilterHeaderType;
+    this.triggererInstance.sensitivityType = this.isHeaderCaseSensitive;
   }
 
   get selectedFilter$(): Observable<MatTableDefaultFilterSelection> {
diff --git a/libs/mat-table-filter/src/lib/mat-table-filter-triggerer.ts b/libs/mat-table-filter/src/lib/mat-table-filter-triggerer.ts
index 87e5774..0022b76 100644
--- a/libs/mat-table-filter/src/lib/mat-table-filter-triggerer.ts
+++ b/libs/mat-table-filter/src/lib/mat-table-filter-triggerer.ts
@@ -4,12 +4,14 @@ import {Observable, Subject} from 'rxjs';
 import {MatTableFilterButtonComponent} from './mat-table-filter-button/mat-table-filter-button.component';
 import {MatTableDefaultFilterSelection} from './models';
 import {MatTableHeaderType} from './models/header-type';
+import {CaseSensitivityType} from './models/case-sensivity';
 
 export class MatTableTriggerer<T extends MatTableDefaultFilterSelection> {
   protected matColumnDef = inject(MatColumnDef);
   protected selectedFilterSubject = new Subject<T>();
 
   public headerType!: MatTableHeaderType;
+  public sensitivityType!: CaseSensitivityType;
   public parentHovered!: boolean;
 
   public get columnKey() {
diff --git a/libs/mat-table-filter/src/lib/models/case-sensivity.ts b/libs/mat-table-filter/src/lib/models/case-sensivity.ts
new file mode 100644
index 0000000..af80c95
--- /dev/null
+++ b/libs/mat-table-filter/src/lib/models/case-sensivity.ts
@@ -0,0 +1 @@
+export type CaseSensitivityType = true | false;
\ No newline at end of file
diff --git a/libs/mat-table-filter/src/lib/models/filter-selection.ts b/libs/mat-table-filter/src/lib/models/filter-selection.ts
index cbfa832..7d11ea3 100644
--- a/libs/mat-table-filter/src/lib/models/filter-selection.ts
+++ b/libs/mat-table-filter/src/lib/models/filter-selection.ts
@@ -4,6 +4,7 @@ export type MatTableDefaultFilterSelection = {
   key: string;
   operator: MatTableFilterDefaultOperator;
   input?: string | boolean | number;
+  isCaseSensitive?: boolean;
 };
 
 const MAT_TABLE_FILTER_STRING_DEFAULT_OPERATORS_MAP = {
diff --git a/libs/mat-table-filter/src/lib/services/mat-table-filter.service.ts b/libs/mat-table-filter/src/lib/services/mat-table-filter.service.ts
index 855413e..b93ad7c 100644
--- a/libs/mat-table-filter/src/lib/services/mat-table-filter.service.ts
+++ b/libs/mat-table-filter/src/lib/services/mat-table-filter.service.ts
@@ -42,7 +42,14 @@ export class MatTableFilterService {
       const value = data[filter.key] as string | number | boolean;
 
       if (value !== undefined) {
-        return this.operators[filter.operator](value, filter.input);
+        if (filter.isCaseSensitive == false) {
+          return this.operators[filter.operator](
+            value.toString().toLowerCase(),
+            filter.input?.toString().toLowerCase()
+          );
+        } else {
+          return this.operators[filter.operator](value, filter.input);
+        }
       }
       return true;
     });