diff --git a/frontend/src/components/PlayerPanel.vue b/frontend/src/components/PlayerPanel.vue
index 17d3922..e78f249 100644
--- a/frontend/src/components/PlayerPanel.vue
+++ b/frontend/src/components/PlayerPanel.vue
@@ -2,10 +2,12 @@
 import { computed, ref, toRef, watch } from 'vue'
 import {
   Activity,
+  Bot,
   ExternalLink,
   Music4,
   Pause,
   Play,
+  Radio,
   Repeat,
   Repeat1,
   SkipBack,
@@ -98,6 +100,8 @@ const EFFECT_ICONS: Record<string, any> = {
   sparkles: Sparkles,
   waves: Waves,
   activity: Activity,
+  bot: Bot,
+  radio: Radio,
 }
 
 function effectIcon(iconName: string) {
diff --git a/tests/test_effects.py b/tests/test_effects.py
index d0205fd..da89bcd 100644
--- a/tests/test_effects.py
+++ b/tests/test_effects.py
@@ -8,6 +8,8 @@ from zyrarbot.audio.effects import (
     DistortionEffect,
     FourthDensityEffect,
     MuffledEffect,
+    RobotEffect,
+    ToasterEffect,
     TremoloEffect,
     create_default_effects,
 )
@@ -47,6 +49,23 @@ class TestAudioEffects(unittest.TestCase):
         out = fx.process(pcm)
         self.assertEqual(len(out), len(pcm))
 
+    def test_robot_modulates_ring(self):
+        fx = RobotEffect(freq_hz=65.0, mix=0.85)
+        pcm = (struct.pack("<hh", 10000, 10000)) * 960
+        out = fx.process(pcm)
+        self.assertEqual(len(out), len(pcm))
+        self.assertNotEqual(out, pcm)
+
+    def test_toaster_bitcrush_pcm(self):
+        fx = ToasterEffect(bit_depth=5, downsample=6)
+        pcm = struct.pack("<hh", 12345, -23456)
+        out = fx.process(pcm)
+        l, r = struct.unpack("<hh", out)
+        # Low 11 bits are zeroed due to 5-bit quantization
+        self.assertEqual(l & 0x07FF, 0)
+        self.assertEqual(r & 0x07FF, 0)
+
+
     def test_pipeline_chains_multiple_effects_and_applies_volume(self):
         pipeline = AudioEffectsPipeline(create_default_effects())
         pcm = (struct.pack("<hh", 1000, -1000)) * 960
diff --git a/zyrarbot/audio/effects/__init__.py b/zyrarbot/audio/effects/__init__.py
index 21af95a..869a221 100644
--- a/zyrarbot/audio/effects/__init__.py
+++ b/zyrarbot/audio/effects/__init__.py
@@ -9,6 +9,8 @@ from zyrarbot.audio.effects.registry import (
     create_default_effects,
     get_available_effects_metadata,
 )
+from zyrarbot.audio.effects.robot import RobotEffect
+from zyrarbot.audio.effects.toaster import ToasterEffect
 from zyrarbot.audio.effects.tremolo import TremoloEffect
 
 __all__ = [
@@ -17,6 +19,8 @@ __all__ = [
     "DistortionEffect",
     "FourthDensityEffect",
     "MuffledEffect",
+    "RobotEffect",
+    "ToasterEffect",
     "TremoloEffect",
     "create_default_effects",
     "get_available_effects_metadata",
diff --git a/zyrarbot/audio/effects/registry.py b/zyrarbot/audio/effects/registry.py
index ec9796c..7e98b7c 100644
--- a/zyrarbot/audio/effects/registry.py
+++ b/zyrarbot/audio/effects/registry.py
@@ -6,6 +6,8 @@ from zyrarbot.audio.effects.base import AudioEffect
 from zyrarbot.audio.effects.distortion import DistortionEffect
 from zyrarbot.audio.effects.fourth_density import FourthDensityEffect
 from zyrarbot.audio.effects.muffled import MuffledEffect
+from zyrarbot.audio.effects.robot import RobotEffect
+from zyrarbot.audio.effects.toaster import ToasterEffect
 from zyrarbot.audio.effects.tremolo import TremoloEffect
 
 
@@ -14,6 +16,8 @@ def create_default_effects() -> list[AudioEffect]:
     return [
         MuffledEffect(),
         FourthDensityEffect(),
+        RobotEffect(),
+        ToasterEffect(),
         DistortionEffect(),
         TremoloEffect(),
     ]
diff --git a/zyrarbot/audio/effects/robot.py b/zyrarbot/audio/effects/robot.py
new file mode 100644
index 0000000..328dd57
--- /dev/null
+++ b/zyrarbot/audio/effects/robot.py
@@ -0,0 +1,48 @@
+from __future__ import annotations
+
+import array
+import math
+
+from zyrarbot.audio.effects.base import AudioEffect
+
+
+class RobotEffect(AudioEffect):
+    """Efekt metalicznego, robotycznego głosu oparty na ring modulation (modulacja pierścieniowa ~65Hz)."""
+
+    id = "robot"
+    name = "Robot"
+    description = "Metaliczny, robotyczny głos cyborga (ring modulation ~65Hz)"
+    badge = "CYBORG"
+    icon = "bot"
+
+    def __init__(self, freq_hz: float = 65.0, mix: float = 0.85) -> None:
+        self.freq_hz = freq_hz
+        self.mix = mix
+        self._phase = 0.0
+        self._phase_inc = 2.0 * math.pi * freq_hz / 48000.0
+
+    def process(self, pcm_data: bytes, sample_rate: int = 48000) -> bytes:
+        if not pcm_data:
+            return pcm_data
+
+        samples = array.array("h", pcm_data)
+        phase = self._phase
+        phase_inc = self._phase_inc
+        mix = self.mix
+        dry = 1.0 - mix
+
+        for i in range(0, len(samples), 2):
+            carrier = math.sin(phase)
+            phase += phase_inc
+            if phase >= 2.0 * math.pi:
+                phase -= 2.0 * math.pi
+
+            mod_factor = dry + mix * carrier
+            samples[i] = max(-32768, min(32767, int(samples[i] * mod_factor)))
+            samples[i + 1] = max(-32768, min(32767, int(samples[i + 1] * mod_factor)))
+
+        self._phase = phase
+        return samples.tobytes()
+
+    def reset(self) -> None:
+        self._phase = 0.0
diff --git a/zyrarbot/audio/effects/toaster.py b/zyrarbot/audio/effects/toaster.py
new file mode 100644
index 0000000..1317bf5
--- /dev/null
+++ b/zyrarbot/audio/effects/toaster.py
@@ -0,0 +1,56 @@
+from __future__ import annotations
+
+import array
+
+from zyrarbot.audio.effects.base import AudioEffect
+
+
+class ToasterEffect(AudioEffect):
+    """Efekt 'dźwięku z tostera / mikrofalówki' – memiczny lo-fi bitcrusher (5-bit quant + downsampling)."""
+
+    id = "toaster"
+    name = "Dźwięk z tostera"
+    description = "Memiczny dźwięk z mikrofalówki / kalkulatora (bitcrusher 5-bit, aliasing)"
+    badge = "8-BIT"
+    icon = "radio"
+
+    def __init__(self, bit_depth: int = 5, downsample: int = 6) -> None:
+        self.bit_depth = bit_depth
+        self.downsample = downsample
+        self.shift = 16 - bit_depth
+        self._counter = 0
+        self._hold_l = 0
+        self._hold_r = 0
+
+    def process(self, pcm_data: bytes, sample_rate: int = 48000) -> bytes:
+        if not pcm_data:
+            return pcm_data
+
+        samples = array.array("h", pcm_data)
+        shift = self.shift
+        down = self.downsample
+        hold_l = self._hold_l
+        hold_r = self._hold_r
+        cnt = self._counter
+
+        for i in range(0, len(samples), 2):
+            if cnt == 0:
+                # Obniżenie rozdzielczości bitowej (bitcrush / kwantyzacja do 5 bitów)
+                sl = samples[i]
+                sr = samples[i + 1]
+                hold_l = (sl >> shift) << shift
+                hold_r = (sr >> shift) << shift
+
+            samples[i] = hold_l
+            samples[i + 1] = hold_r
+            cnt = (cnt + 1) % down
+
+        self._counter = cnt
+        self._hold_l = hold_l
+        self._hold_r = hold_r
+        return samples.tobytes()
+
+    def reset(self) -> None:
+        self._counter = 0
+        self._hold_l = 0
+        self._hold_r = 0
diff --git a/zyrarbot/ui/bot/cogs/control_cog.py b/zyrarbot/ui/bot/cogs/control_cog.py
index df07834..f55c2f2 100644
--- a/zyrarbot/ui/bot/cogs/control_cog.py
+++ b/zyrarbot/ui/bot/cogs/control_cog.py
@@ -117,6 +117,8 @@ class ControlCog(MusicCogBase, name="Control"):
         nazwa=[
             app_commands.Choice(name="Przester (1000%)", value="distortion"),
             app_commands.Choice(name="Czwarta gęstość (~1s pitch)", value="fourth_density"),
+            app_commands.Choice(name="Robot (cyborg voice)", value="robot"),
+            app_commands.Choice(name="Dźwięk z tostera (8-bit lo-fi)", value="toaster"),
             app_commands.Choice(name="Pod wodą (lowpass)", value="muffled"),
             app_commands.Choice(name="Tremolo (pulsowanie)", value="tremolo"),
         ]