diff --git a/src/player/Player.vue b/src/player/Player.vue
index 2e38034..abc76ab 100644
--- a/src/player/Player.vue
+++ b/src/player/Player.vue
@@ -68,6 +68,13 @@
                         :value="volume" @input="setVolume"
                 />
               </b-popover>
+              <b-button title="ReplayGain"
+                        variant="link" class="m-0"
+                        @click="toggleReplayGain">
+                <IconReplayGain v-if="replayGainMode === ReplayGainMode.None" />
+                <IconReplayGainTrack v-else-if="replayGainMode === ReplayGainMode.Track" />
+                <IconReplayGainAlbum v-else-if="replayGainMode === ReplayGainMode.Album" />
+              </b-button>
               <b-button title="Shuffle"
                         variant="link" class="m-0" :class="{ 'text-primary': shuffleActive }"
                         @click="toggleShuffle">
@@ -127,21 +134,29 @@
 </template>
 <script lang="ts">
   import { defineComponent } from 'vue'
+  import { ReplayGainMode } from './audio'
   import ProgressBar from '@/player/ProgressBar.vue'
   import { useFavouriteStore } from '@/library/favourite/store'
   import { formatArtists } from '@/shared/utils'
   import { BPopover } from 'bootstrap-vue'
   import SwitchInput from '@/shared/components/SwitchInput.vue'
+  import IconReplayGain from '@/shared/components/IconReplayGain.vue'
+  import IconReplayGainTrack from '@/shared/components/IconReplayGainTrack.vue'
+  import IconReplayGainAlbum from '@/shared/components/IconReplayGainAlbum.vue'
 
   export default defineComponent({
     components: {
       SwitchInput,
       BPopover,
       ProgressBar,
+      IconReplayGain,
+      IconReplayGainTrack,
+      IconReplayGainAlbum,
     },
     setup() {
       return {
         favouriteStore: useFavouriteStore(),
+        ReplayGainMode,
       }
     },
     computed: {
@@ -154,6 +169,9 @@
       isMuted() {
         return this.$store.state.player.volume <= 0.0
       },
+      replayGainMode(): ReplayGainMode {
+        return this.$store.state.player.replayGainMode
+      },
       repeatActive(): boolean {
         return this.$store.state.player.repeat
       },
@@ -201,6 +219,9 @@
       setVolume(volume: any) {
         return this.$store.dispatch('player/setVolume', parseFloat(volume))
       },
+      toggleReplayGain() {
+        return this.$store.dispatch('player/toggleReplayGain')
+      },
       setPlaybackRate(value: number) {
         return this.$store.dispatch('player/setPlaybackRate', value)
       },
diff --git a/src/player/audio.ts b/src/player/audio.ts
index 44ca3c8..ac2bf3f 100644
--- a/src/player/audio.ts
+++ b/src/player/audio.ts
@@ -1,5 +1,19 @@
 import IcecastMetadataStats from 'icecast-metadata-stats'
 
+export enum ReplayGainMode {
+  None,
+  Track,
+  Album,
+  _Length
+}
+
+type ReplayGain = {
+  trackGain: number // dB
+  trackPeak: number // 0.0-1.0
+  albumGain: number // dB
+  albumPeak: number // 0.0-1.0
+}
+
 export class AudioController {
   private audio = new Audio()
   private handle = -1
@@ -7,6 +21,9 @@ export class AudioController {
   private fadeDuration = 200
   private buffer = new Audio()
   private statsListener : any = null
+  private replayGainMode = ReplayGainMode.None
+  private replayGain: ReplayGain | null = null
+  private preAmp = 0.0
 
   ontimeupdate: (value: number) => void = () => { /* do nothing */ }
   ondurationchange: (value: number) => void = () => { /* do nothing */ }
@@ -30,7 +47,12 @@ export class AudioController {
   setVolume(value: number) {
     this.cancelFade()
     this.volume = value
-    this.audio.volume = value
+    this.audio.volume = value * this.replayGainFactor()
+  }
+
+  setReplayGainMode(value: ReplayGainMode) {
+    this.replayGainMode = value
+    this.setVolume(this.volume)
   }
 
   setPlaybackRate(value: number) {
@@ -55,7 +77,9 @@ export class AudioController {
     await this.fadeIn(this.fadeDuration / 2.0)
   }
 
-  async changeTrack(options: { url?: string, paused?: boolean, isStream?: boolean, playbackRate?: number }) {
+  async changeTrack(options: { url?: string, paused?: boolean, replayGain?: ReplayGain, isStream?: boolean, playbackRate?: number }) {
+    this.replayGain = options.replayGain || null
+
     if (this.audio) {
       this.cancelFade()
       endPlayback(this.audio, this.fadeDuration)
@@ -128,6 +152,11 @@ export class AudioController {
   private fadeFromTo(from: number, to: number, duration: number) {
     console.info(`AudioController: start fade (${from}, ${to}, ${duration})`)
     const startTime = Date.now()
+
+    const replayGainFactor = this.replayGainFactor()
+    from *= replayGainFactor
+    to *= replayGainFactor
+
     const step = (to - from) / duration
     if (duration <= 0.0) {
       this.audio.volume = to
@@ -150,6 +179,39 @@ export class AudioController {
       run()
     })
   }
+
+  private replayGainFactor(): number {
+    if (this.replayGainMode === ReplayGainMode.None) {
+      return 1.0
+    }
+    if (!this.replayGain) {
+      console.warn('AudioController: no ReplayGain information')
+      return 1.0
+    }
+
+    const gain = this.replayGainMode === ReplayGainMode.Track
+      ? this.replayGain.trackGain
+      : this.replayGain.albumGain
+
+    const peak = this.replayGainMode === ReplayGainMode.Track
+      ? this.replayGain.trackPeak
+      : this.replayGain.albumPeak
+
+    if (!Number.isFinite(gain) || !Number.isFinite(peak) || peak <= 0) {
+      console.warn('AudioController: invalid ReplayGain settings', this.replayGain)
+      return 1.0
+    }
+
+    // Implementing min(10^((RG + Gpre-amp)/20), 1/peakamplitude)
+    // https://wiki.hydrogenaud.io/index.php?title=ReplayGain_2.0_specification
+    const gainFactor = Math.pow(10, (gain + this.preAmp) / 20)
+    const peakFactor = 1 / peak
+    const factor = Math.min(gainFactor, peakFactor)
+
+    console.info('AudioController: calculated ReplayGain factor', factor)
+
+    return factor
+  }
 }
 
 function endPlayback(audio: HTMLAudioElement, duration: number) {
diff --git a/src/player/store.ts b/src/player/store.ts
index e6dd68f..378b5e8 100644
--- a/src/player/store.ts
+++ b/src/player/store.ts
@@ -1,7 +1,7 @@
 import Vuex, { Store, Module } from 'vuex'
 import { shuffle, shuffled, trackListEquals, formatArtists } from '@/shared/utils'
 import { API, Track } from '@/shared/api'
-import { AudioController } from '@/player/audio'
+import { AudioController, ReplayGainMode } from '@/player/audio'
 import { useMainStore } from '@/shared/store'
 import { ref } from 'vue'
 
@@ -10,6 +10,7 @@ localStorage.removeItem('queue')
 localStorage.removeItem('queueIndex')
 
 const storedVolume = parseFloat(localStorage.getItem('player.volume') || '1.0')
+const storedReplayGainMode = parseInt(localStorage.getItem('player.replayGainMode') ?? '0')
 const storedPodcastPlaybackRate = parseFloat(localStorage.getItem('player.podcastPlaybackRate') || '1.0')
 const mediaSession: MediaSession | undefined = navigator.mediaSession
 const audio = new AudioController()
@@ -22,6 +23,7 @@ interface State {
   duration: number; // duration of current track in seconds
   currentTime: number; // position of current track in seconds
   streamTitle: string | null;
+  replayGainMode: ReplayGainMode;
   repeat: boolean;
   shuffle: boolean;
   volume: number; // integer between 0 and 1 representing the volume of the player
@@ -39,6 +41,7 @@ function createPlayerModule(api: API): Module<State, any> {
       duration: 0,
       currentTime: 0,
       streamTitle: null,
+      replayGainMode: storedReplayGainMode,
       repeat: localStorage.getItem('player.repeat') !== 'false',
       shuffle: localStorage.getItem('player.shuffle') === 'true',
       volume: storedVolume,
@@ -58,6 +61,10 @@ function createPlayerModule(api: API): Module<State, any> {
           mediaSession.playbackState = 'paused'
         }
       },
+      setReplayGainMode(state, mode: ReplayGainMode) {
+        state.replayGainMode = mode
+        localStorage.setItem('player.replayGainMode', `${mode}`)
+      },
       setRepeat(state, enable) {
         state.repeat = enable
         localStorage.setItem('player.repeat', enable)
@@ -225,6 +232,11 @@ function createPlayerModule(api: API): Module<State, any> {
           await audio.changeTrack({ })
         }
       },
+      toggleReplayGain({ commit, state }) {
+        const mode = (state.replayGainMode + 1) % ReplayGainMode._Length
+        audio.setReplayGainMode(mode)
+        commit('setReplayGainMode', mode)
+      },
       toggleRepeat({ commit, state }) {
         commit('setRepeat', !state.repeat)
       },
@@ -323,7 +335,9 @@ function setupAudio(store: Store<any>, mainStore: ReturnType<typeof useMainStore
     mainStore.setError(error)
   }
 
+  audio.setReplayGainMode(storedReplayGainMode)
   audio.setVolume(storedVolume)
+
   const track = store.getters['player/track']
   if (track?.url) {
     audio.changeTrack({ ...track, paused: true })
diff --git a/src/shared/api.ts b/src/shared/api.ts
index a208621..35c3b86 100644
--- a/src/shared/api.ts
+++ b/src/shared/api.ts
@@ -23,7 +23,8 @@ export interface Track {
   isStream?: boolean
   isPodcast?: boolean
   isUnavailable?: boolean
-  playCount? : number
+  playCount?: number
+  replayGain?: {trackGain: number, trackPeak: number, albumGain: number, albumPeak: number}
 }
 
 export interface Genre {
@@ -541,6 +542,7 @@ export class API {
         : [{ id: item.artistId, name: item.artist }],
       url: this.getStreamUrl(item.id),
       image: this.getCoverArtUrl(item),
+      replayGain: item.replayGain,
     }
   }
 
diff --git a/src/shared/components/IconReplayGain.vue b/src/shared/components/IconReplayGain.vue
new file mode 100644
index 0000000..b507a17
--- /dev/null
+++ b/src/shared/components/IconReplayGain.vue
@@ -0,0 +1,8 @@
+<template>
+  <svg xmlns="http://www.w3.org/2000/svg" role="img" focusable="false" aria-hidden="true"
+       width="1em" height="1em" fill="currentColor"
+       viewBox="0 0 24 24"
+       class="icon bi">
+    <text opacity="0.5" x="0" y="50%" dominant-baseline="central" text-anchor="start" font-family="Arial, sans-serif" font-weight="bold" font-size="16" fill="currentColor">RG</text>
+  </svg>
+</template>
diff --git a/src/shared/components/IconReplayGainAlbum.vue b/src/shared/components/IconReplayGainAlbum.vue
new file mode 100644
index 0000000..b88ac44
--- /dev/null
+++ b/src/shared/components/IconReplayGainAlbum.vue
@@ -0,0 +1,9 @@
+<template>
+  <svg xmlns="http://www.w3.org/2000/svg" role="img" focusable="false" aria-hidden="true"
+       width="1em" height="1em" fill="currentColor"
+       viewBox="0 0 24 24"
+       class="icon bi">
+    <text x="0" y="50%" dominant-baseline="central"  font-family="Arial, sans-serif" font-weight="bold" font-size="16" fill="currentColor">R</text>
+    <text x="52%" y="72%" dominant-baseline="central" font-family="Arial, sans-serif" font-weight="bold" font-size="13" fill="currentColor">A</text>
+  </svg>
+</template>
diff --git a/src/shared/components/IconReplayGainTrack.vue b/src/shared/components/IconReplayGainTrack.vue
new file mode 100644
index 0000000..c4e1164
--- /dev/null
+++ b/src/shared/components/IconReplayGainTrack.vue
@@ -0,0 +1,9 @@
+<template>
+  <svg xmlns="http://www.w3.org/2000/svg" role="img" focusable="false" aria-hidden="true"
+       width="1em" height="1em" fill="currentColor"
+       viewBox="0 0 24 24"
+       class="icon bi">
+    <text x="0" y="50%" dominant-baseline="central"  font-family="Arial, sans-serif" font-weight="bold" font-size="16" fill="currentColor">R</text>
+    <text x="52%" y="72%" dominant-baseline="central" font-family="Arial, sans-serif" font-weight="bold" font-size="13" fill="currentColor">T</text>
+  </svg>
+</template>