diff --git a/src/Api/Webpage.php b/src/Api/Webpage.php
index d42876a7..332d1f87 100644
--- a/src/Api/Webpage.php
+++ b/src/Api/Webpage.php
@@ -5,8 +5,9 @@
 namespace Pest\Browser\Api;
 
 use Pest\Browser\Execution;
-use Pest\Browser\Playwright\Locator;
 use Pest\Browser\Playwright\Page;
+use Pest\Browser\Playwright\Clock;
+use Pest\Browser\Playwright\Locator;
 use Pest\Browser\Support\GuessLocator;
 
 final readonly class Webpage
@@ -102,4 +103,13 @@ private function guessLocator(string $selector, ?string $value = null): Locator
     {
         return (new GuessLocator($this->page))->for($selector, $value);
     }
+
+    /**
+     * Get the clock instance for controlling time in tests.
+     * The clock is installed for the entire BrowserContext.
+     */
+    public function clock(): Clock
+    {
+        return $this->page->clock();
+    }
 }
diff --git a/src/Playwright/Clock.php b/src/Playwright/Clock.php
new file mode 100644
index 00000000..ef065ab5
--- /dev/null
+++ b/src/Playwright/Clock.php
@@ -0,0 +1,138 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pest\Browser\Playwright;
+
+use DateTimeInterface;
+use Generator;
+use Pest\Browser\Playwright\Concerns\InteractsWithPlaywright;
+
+/**
+ * @internal
+ */
+final readonly class Clock
+{
+    use InteractsWithPlaywright;
+
+    /**
+     * Creates a new clock instance.
+     */
+    public function __construct(
+        private string $targetGuid,
+    ) {
+        //
+    }
+
+    /**
+     * Install fake implementations for time-related functions.
+     *
+     * @param  array<string, mixed>|null  $options  Options including time to initialize with
+     */
+    public function install(?array $options = null): void
+    {
+        $params = [];
+
+        if (isset($options['time'])) {
+            $params['time'] = $this->normalizeTime($options['time']);
+        }
+
+        $response = $this->sendMessage('clockInstall', $params);
+
+        $this->processVoidResponse($response);
+    }
+
+    /**
+     * Advance the clock, firing all the time-related callbacks.
+     *
+     * @param  int|string  $ticks  Time in milliseconds or human-readable string like "30:00"
+     */
+    public function runFor(int|string $ticks): void
+    {
+        $response = $this->sendMessage('clockRunFor', ['ticks' => $ticks]);
+
+        $this->processVoidResponse($response);
+    }
+
+    /**
+     * Advance the clock by jumping forward in time.
+     * Only fires due timers at most once.
+     *
+     * @param  int|string  $ticks  Time in milliseconds or human-readable string like "30:00"
+     */
+    public function fastForward(int|string $ticks): void
+    {
+        $response = $this->sendMessage('clockFastForward', ['ticks' => $ticks]);
+
+        $this->processVoidResponse($response);
+    }
+
+    /**
+     * Advance the clock by jumping forward in time and pause the time.
+     * Once called, no timers are fired unless other clock methods are called.
+     *
+     * @param  int|string|DateTimeInterface  $time  Time to pause at
+     */
+    public function pauseAt(int|string|DateTimeInterface $time): void
+    {
+        $response = $this->sendMessage('clockPauseAt', ['time' => $this->normalizeTime($time)]);
+
+        $this->processVoidResponse($response);
+    }
+
+    /**
+     * Resumes timers. Once called, time resumes flowing and timers fire as usual.
+     */
+    public function resume(): void
+    {
+        $response = $this->sendMessage('clockResume');
+
+        $this->processVoidResponse($response);
+    }
+
+    /**
+     * Makes Date.now and new Date() return fixed fake time at all times.
+     * Keeps all the timers running.
+     *
+     * @param  int|string|DateTimeInterface  $time  Time to be set
+     */
+    public function setFixedTime(int|string|DateTimeInterface $time): void
+    {
+        $response = $this->sendMessage('clockSetFixedTime', ['time' => $this->normalizeTime($time)]);
+
+        $this->processVoidResponse($response);
+    }
+
+    /**
+     * Sets system time but does not trigger any timers.
+     * Use this to test how the web page reacts to a time shift.
+     *
+     * @param  int|string|DateTimeInterface  $time  Time to be set
+     */
+    public function setSystemTime(int|string|DateTimeInterface $time): void
+    {
+        $response = $this->sendMessage('clockSetSystemTime', ['time' => $this->normalizeTime($time)]);
+
+        $this->processVoidResponse($response);
+    }
+
+    /**
+     * Normalize time parameter to the format expected by Playwright.
+     */
+    private function normalizeTime(int|string|DateTimeInterface $time): int|string
+    {
+        if ($time instanceof DateTimeInterface) {
+            return $time->format('c'); // ISO 8601 format
+        }
+
+        return $time;
+    }
+
+    /**
+     * @param  array<string, mixed>  $params
+     */
+    private function sendMessage(string $method, array $params = []): Generator
+    {
+        return Client::instance()->execute($this->targetGuid, $method, $params);
+    }
+}
diff --git a/src/Playwright/Page.php b/src/Playwright/Page.php
index d97f3db3..68a0530b 100644
--- a/src/Playwright/Page.php
+++ b/src/Playwright/Page.php
@@ -566,6 +566,15 @@ public function expectScreenshot(bool $fullPage, bool $openDiff): void
         }
     }
 
+    /**
+     * Get the clock instance for controlling time in tests.
+     * The clock is installed for the entire BrowserContext.
+     */
+    public function clock(): Clock
+    {
+        return new Clock($this->guid);
+    }
+
     /**
      * Closes the page.
      */
diff --git a/tests/Browser/Webpage/ClockTest.php b/tests/Browser/Webpage/ClockTest.php
new file mode 100644
index 00000000..cc77fe87
--- /dev/null
+++ b/tests/Browser/Webpage/ClockTest.php
@@ -0,0 +1,111 @@
+<?php
+
+declare(strict_types=1);
+
+use DateTimeImmutable;
+use Illuminate\Support\Facades\Route;
+
+it('can install clock and advance time with runFor', function (): void {
+    Route::get('/', fn (): string => '
+        <div id="timestamp"></div>
+        <script>
+            document.getElementById("timestamp").textContent = Date.now();
+        </script>
+    ');
+
+    $page = visit('/');
+
+    // Install clock with a specific time
+    $page->clock()->install(['time' => new DateTimeImmutable('2021-01-01 00:00:00')]);
+
+    // Reload to see the fake time
+    $page->reload();
+
+    $initialTime = (int) $page->evaluate('() => Date.now()');
+
+    // Advance time by 5 seconds (5000ms)
+    $page->clock()->runFor(5000);
+
+    $newTime = (int) $page->evaluate('() => Date.now()');
+
+    expect($newTime - $initialTime)->toBe(5000);
+});
+
+it('can set fixed time', function (): void {
+    Route::get('/', fn (): string => '<div></div>');
+
+    $page = visit('/');
+
+    $fixedTime = new DateTimeImmutable('2021-01-01 00:00:00');
+
+    $page->clock()->setFixedTime($fixedTime);
+
+    $currentTime = (int) $page->evaluate('() => Date.now()');
+
+    expect($currentTime)->toBe($fixedTime->getTimestamp() * 1000);
+});
+
+it('can pause and resume timers', function (): void {
+    Route::get('/', fn (): string => '
+        <div id="counter">0</div>
+        <script>
+            let counter = 0;
+            setInterval(() => {
+                counter++;
+                document.getElementById("counter").textContent = counter;
+            }, 1000);
+        </script>
+    ');
+
+    $page = visit('/');
+
+    $page->clock()->install();
+    $page->reload();
+
+    // Pause time at current moment
+    $currentTime = (int) $page->evaluate('() => Date.now()');
+    $page->clock()->pauseAt($currentTime);
+
+    // Wait a bit and run timers manually
+    $page->clock()->runFor(3000); // 3 seconds
+
+    $counter = (int) $page->evaluate('() => document.getElementById("counter").textContent');
+
+    expect($counter)->toBe(3); // Should have ticked 3 times
+});
+
+it('can work with DateTimeInterface', function (): void {
+    Route::get('/', fn (): string => '<div></div>');
+
+    $page = visit('/');
+
+    $dateTime = new DateTimeImmutable('2021-01-01T10:30:00Z');
+    $page->clock()->setFixedTime($dateTime);
+
+    $isoString = (string) $page->evaluate('() => new Date().toISOString()');
+
+    expect($isoString)->toBe('2021-01-01T10:30:00.000Z');
+});
+
+it('can fast forward time', function (): void {
+    Route::get('/', fn (): string => '
+        <div id="result">waiting</div>
+        <script>
+            setTimeout(() => {
+                document.getElementById("result").textContent = "done";
+            }, 10000); // 10 seconds
+        </script>
+    ');
+
+    $page = visit('/');
+
+    $page->clock()->install();
+    $page->reload();
+
+    // Fast forward 15 seconds
+    $page->clock()->fastForward(15000);
+
+    $result = (string) $page->evaluate('() => document.getElementById("result").textContent');
+
+    expect($result)->toBe('done');
+});