diff --git a/src/components/ui/filters.tsx b/src/components/ui/filters.tsx
index 931826e..dd17916 100644
--- a/src/components/ui/filters.tsx
+++ b/src/components/ui/filters.tsx
@@ -1,15 +1,23 @@
 import { cn } from "../../lib/utils";
 import { Filter } from "../utilities/filter";
 
-export default function Filters() {
+export default function Filters({
+    categories,
+    selectedCategory,
+    setSelectedCategory,
+}: {
+    categories: string[];
+    selectedCategory: string;
+    setSelectedCategory: (category: string) => void;
+}) {
     return (
         <div className={cn("flex flex-col w-full gap-4")}>
-           <Filter name="Category" items={["Category 1", "Category 2", "Category 3"]} />
-           <Filter name="Category" items={["Category 1", "Category 2", "Category 3"]} />
-           <Filter name="Category" items={["Category 1", "Category 2", "Category 3"]} />
-           <Filter name="Category" items={["Category 1", "Category 2", "Category 3"]} />
-           <Filter name="Category" items={["Category 1", "Category 2", "Category 3"]} />
-           <Filter name="Category" items={["Category 1", "Category 2", "Category 3"]} />
+           <Filter
+            name="Category"
+            items={categories}
+            selectedItem={selectedCategory}
+            setSelectedItem={setSelectedCategory}
+           />
         </div>
     );
-}
\ No newline at end of file
+}
diff --git a/src/components/ui/header.tsx b/src/components/ui/header.tsx
index f47e3c5..485bc28 100644
--- a/src/components/ui/header.tsx
+++ b/src/components/ui/header.tsx
@@ -2,7 +2,13 @@ import SearchBar from "./searchbar";
 import UserMenu from "./userMenu";
 import { cn } from "../../lib/utils";
 
-export function Header() {
+export function Header({
+  search,
+  setSearch,
+}: {
+  search: string;
+  setSearch: (search: string) => void;
+}) {
   const handleLogout = () => {
     localStorage.removeItem("token");
     localStorage.clear();
@@ -12,7 +18,7 @@ export function Header() {
 
   return (
     <div className={cn("flex flex-row justify-between items-center gap-4")}>
-      <SearchBar />
+      <SearchBar search={search} setSearch={setSearch} />
       <UserMenu />
       <div className="flex flex-col px-8">
         <p className="text-sm">Witaj,{user}</p>
diff --git a/src/components/ui/searchbar.tsx b/src/components/ui/searchbar.tsx
index c35a479..8f2791b 100644
--- a/src/components/ui/searchbar.tsx
+++ b/src/components/ui/searchbar.tsx
@@ -3,13 +3,25 @@ import Button from "../utilities/button";
 import Icon from "../../lib/iconConfig";
 import { CustomClasses } from "../utilities/customClasses";
 
-export default function SearchBar() {
+export default function SearchBar({
+    search,
+    setSearch,
+}: {
+    search: string;
+    setSearch: (search: string) => void;
+}) {
     return (
        <div className={cn("flex flex-row w-full border h-12", CustomClasses.shadowBox)}>
             <Button className={cn(CustomClasses.yellowButton, CustomClasses.centerIcon, "p-1 border-r-2 border-black w-[40px]")}>
                 <Icon name="search" className={cn("size-5")}/>
             </Button>
-            <input type="text" placeholder="Search inventory..." className={cn("border-none outline-none m-1 ml-2 w-full text-xs")}/>
+            <input
+                type="text"
+                placeholder="Search inventory..."
+                value={search}
+                onChange={(event) => setSearch(event.target.value)}
+                className={cn("border-none outline-none m-1 ml-2 w-full text-xs")}
+            />
         </div>
     );
-}
\ No newline at end of file
+}
diff --git a/src/components/ui/sideBar.tsx b/src/components/ui/sideBar.tsx
index 1fdfee8..59ed4f7 100644
--- a/src/components/ui/sideBar.tsx
+++ b/src/components/ui/sideBar.tsx
@@ -4,7 +4,17 @@ import Filters from "./filters";
 import Icon from "../../lib/iconConfig";
 import Button from "../utilities/button";
 
-export default function SideBar() {
+export default function SideBar({
+    categories,
+    selectedCategory,
+    setSelectedCategory,
+    clearFilters,
+}: {
+    categories: string[];
+    selectedCategory: string;
+    setSelectedCategory: (category: string) => void;
+    clearFilters: () => void;
+}) {
     return (
         <div className={cn("flex flex-col w-1/6 h-full border", CustomClasses.shadowBox)}>
             <div className={cn("flex flex-col m-3 mb-0")}>
@@ -17,12 +27,16 @@ export default function SideBar() {
             </div>
             <hr className={cn("border-2 border-black my-2 mx-3")}/>
             <div className={cn("flex flex-col items-center gap-2 ml-3 overflow-y-auto pr-4 pl-1")}>
-                <Filters/>
+                <Filters
+                    categories={categories}
+                    selectedCategory={selectedCategory}
+                    setSelectedCategory={setSelectedCategory}
+                />
             </div>
             <div className={cn("flex flex-col gap-2 m-3 mt-auto")}>
                 <Button name="APPLY FILTERS" className={cn("w-full bg-black text-white", CustomClasses.filterButton)} />
-                <Button name="CLEAR ALL" className={cn("w-full bg-(--clearAllFilterBtn) text-black", CustomClasses.filterButton)} />
+                <Button name="CLEAR ALL" className={cn("w-full bg-(--clearAllFilterBtn) text-black", CustomClasses.filterButton)} onClick={clearFilters} />
             </div>
         </div>
     );
-}
\ No newline at end of file
+}
diff --git a/src/components/utilities/filter.tsx b/src/components/utilities/filter.tsx
index 9091fa5..528d44a 100644
--- a/src/components/utilities/filter.tsx
+++ b/src/components/utilities/filter.tsx
@@ -2,7 +2,17 @@ import { cn } from "../../lib/utils";
 import Icon from "../../lib/iconConfig";
 import { CustomClasses } from "./customClasses";
 
-export function Filter({name, items}: {name: string, items: string[]}) {
+export function Filter({
+    name,
+    items,
+    selectedItem,
+    setSelectedItem,
+}: {
+    name: string;
+    items: string[];
+    selectedItem: string;
+    setSelectedItem: (item: string) => void;
+}) {
     return (
         <div className={cn("flex flex-col border-2 border-black bg-(--filterSection)")}>
             <h1 className={cn("flex flex-row items-center gap-2 m-2 ml-3 font-bold text-xl cursor-pointer")}>
@@ -16,7 +26,12 @@ export function Filter({name, items}: {name: string, items: string[]}) {
                 {items.map((item, index) => (
                     <li key={index} className={cn("flex flex-row items-center gap-2")}>
                         <label className={cn("flex flex-row items-center gap-2 cursor-pointer")}>
-                            <input type="checkbox" className={cn("w-4 h-4 appearance-none border border-black checked:bg-black cursor-pointer")} />
+                            <input
+                                type="checkbox"
+                                checked={selectedItem === item}
+                                onChange={() => setSelectedItem(selectedItem === item ? "" : item)}
+                                className={cn("w-4 h-4 appearance-none border border-black checked:bg-black cursor-pointer")}
+                            />
                             <span className={cn("text-black/60")}>{item}</span>
                         </label>
                     </li>
@@ -24,4 +39,4 @@ export function Filter({name, items}: {name: string, items: string[]}) {
             </ul>
         </div>
     );
-}
\ No newline at end of file
+}
diff --git a/src/hooks/useTableFilters.ts b/src/hooks/useTableFilters.ts
new file mode 100644
index 0000000..dc052f0
--- /dev/null
+++ b/src/hooks/useTableFilters.ts
@@ -0,0 +1,48 @@
+import { useSearchParams } from "react-router-dom";
+
+export function useTableFilters() {
+  const [params, setParams] = useSearchParams();
+
+  const page = Math.max(1, Math.floor(Number(params.get("page")) || 1));
+  const search = params.get("search") ?? "";
+  const category = params.get("category") ?? "";
+
+  const updateParam = (key: "search" | "page" | "category", value: string) => {
+    setParams((currentParams) => {
+      const nextParams = new URLSearchParams(currentParams);
+      const nextValue = value.trim();
+
+      if (!nextValue || (key === "page" && nextValue === "1")) {
+        nextParams.delete(key);
+      } else {
+        nextParams.set(key, nextValue);
+      }
+
+      if (key !== "page") {
+        nextParams.delete("page");
+      }
+
+      return nextParams;
+    });
+  };
+
+  return {
+    page,
+    search,
+    category,
+    setPage: (nextPage: number) => updateParam("page", String(nextPage)),
+    setSearch: (nextSearch: string) => updateParam("search", nextSearch),
+    setCategory: (nextCategory: string) => updateParam("category", nextCategory),
+    clearFilters: () => {
+      setParams((currentParams) => {
+        const nextParams = new URLSearchParams(currentParams);
+
+        nextParams.delete("search");
+        nextParams.delete("page");
+        nextParams.delete("category");
+
+        return nextParams;
+      });
+    },
+  };
+}
diff --git a/src/pages/layout.tsx b/src/pages/layout.tsx
index 321f9d5..696a537 100644
--- a/src/pages/layout.tsx
+++ b/src/pages/layout.tsx
@@ -9,28 +9,59 @@ import { CustomClasses } from "../components/utilities/customClasses";
 import EditForm from "../components/ui/editForm";
 import { mockedProducts } from "../api/mockeddata";
 import TableNavigation from "../components/ui/tableNavigation";
-import { useState } from "react";
+import { useEffect, useMemo, useState } from "react";
+import { useTableFilters } from "../hooks/useTableFilters";
 
 export default function Layout() {
   const [isEditFormOpen, setIsEditFormOpen] = useState(false);
-  const [currentPage, setCurrentPage] = useState(1);
+  const tableFilters = useTableFilters();
   function handleSetCurrentPage(page: number) {
     if (page < 1) {
-      setCurrentPage(1);
+      tableFilters.setPage(1);
     } else if (page > pages) {
-      setCurrentPage(pages);
+      tableFilters.setPage(pages);
     } else {
-      setCurrentPage(page);
+      tableFilters.setPage(page);
     }
   }
   const itemsPerPage = 7;
-  const pages = Math.ceil(mockedProducts.length / itemsPerPage);
+  const categories = useMemo(
+    () => Array.from(new Set(mockedProducts.map((product) => product.category))),
+    [],
+  );
+  const filteredProducts = useMemo(() => {
+    const search = tableFilters.search.toLowerCase();
+
+    return mockedProducts.filter((product) => {
+      const matchesCategory =
+        !tableFilters.category || product.category === tableFilters.category;
+      const matchesSearch =
+        !search ||
+        product.productName.toLowerCase().includes(search) ||
+        product.barcode.toLowerCase().includes(search) ||
+        product.producer.toLowerCase().includes(search);
+
+      return matchesCategory && matchesSearch;
+    });
+  }, [tableFilters.category, tableFilters.search]);
+  const pages = Math.max(1, Math.ceil(filteredProducts.length / itemsPerPage));
+
+  useEffect(() => {
+    if (tableFilters.page > pages) {
+      tableFilters.setPage(pages);
+    }
+  }, [pages, tableFilters]);
 
   return (
     <div className={cn("flex flex-col gap-4 h-screen w-full p-3")}>
-      <Header />
+      <Header search={tableFilters.search} setSearch={tableFilters.setSearch} />
       <div className={cn("flex flex-row gap-4 flex-1 overflow-hidden")}>
-        <SideBar />
+        <SideBar
+          categories={categories}
+          selectedCategory={tableFilters.category}
+          setSelectedCategory={tableFilters.setCategory}
+          clearFilters={tableFilters.clearFilters}
+        />
         <div className={cn("flex flex-col gap-4 flex-1 min-w-0")}>
           <div
             className={cn(
@@ -40,27 +71,9 @@ export default function Layout() {
             <div className={cn("flex-1 min-w-0 overflow-x-auto pb-4 pr-4")}>
               <SelectedFilters
                 selectedFilters={[
-                  "test",
-                  "test2",
-                  "test3",
-                  "test4",
-                  "test5",
-                  "test6",
-                  "test7",
-                  "test8",
-                  "test9",
-                  "test10",
-                  "test11",
-                  "test12",
-                  "test13",
-                  "test14",
-                  "test15",
-                  "test16",
-                  "test17",
-                  "test18",
-                  "test19",
-                  "test20",
-                ]}
+                  tableFilters.search,
+                  tableFilters.category,
+                ].filter(Boolean)}
               />
             </div>
             <div className={cn("shrink-0")}>
@@ -78,14 +91,14 @@ export default function Layout() {
           <div className={cn("flex flex-row gap-4 h-full justify-between")}>
             <div className={cn("flex flex-col h-full gap-4 w-full")}>
               <Table
-                data={mockedProducts}
+                data={filteredProducts}
                 number={itemsPerPage}
-                page={currentPage}
+                page={tableFilters.page}
                 setIsEditFormOpen={setIsEditFormOpen}
               />
               <TableNavigation
                 pages={pages}
-                currentPage={currentPage}
+                currentPage={tableFilters.page}
                 setCurrentPage={handleSetCurrentPage}
               />
             </div>