Mastering for Streaming Platforms: Spotify, Apple Music, YouTube

“When a measure becomes a target, it ceases to be a good measure.”

You finish a song, look up how loud it should be for Spotify, and every page gives you a different number. One says -14. Another says Apple wants -16, and someone on a forum swears YouTube wants -13. Most of those numbers aren’t on the platforms’ own pages.

This guide to mastering for streaming platforms sticks to what Spotify, Apple Music and YouTube actually publish (we checked their help pages again on October 12, 2026). Then it shows what to do instead of chasing a number, with the exact FL Studio steps and screenshots from the mastering videos of Max, the founder of Mix Elite.

What changes when mastering for streaming platforms?

Mastering is the last polish before you release a song. You make it loud, clear and even, so it sounds right on any speaker. Streaming adds three things you don’t control.

• The volume. Most services turn loud songs down and quiet songs up, so a playlist plays at one level. This is called loudness normalization.
• The file. Your WAV gets turned into a much smaller file, like AAC or Ogg Vorbis, for most listeners. That step can add tiny bits of clipping you never heard in your project.
• The speaker. People hear your song on phones, earbuds, laptops and car stereos, not on studio monitors in a treated room.

Two words come up again and again. LUFS measures how loud a song feels over time, and integrated LUFS is the average across the whole song; our LUFS vs RMS guide explains it in plain words. True peak is the real top of the sound wave, including peaks that form between the digital samples, and it’s measured in dBTP. Our true peak meter guide shows how to read it.

How loud should you master for Spotify?

Spotify plays every song at -14 LUFS integrated and asks for true peaks below -1 dB, or below -2 dB if your master is louder than -14 LUFS. Louder masters are simply turned down, so you don’t have to hit -14 exactly. Of the big platforms, it’s the only one that publishes these numbers (its artist help pages, checked October 12, 2026).

• Spotify measures your song when it’s uploaded and changes the volume while it plays. It doesn’t change your file.
• Louder masters are turned down to -14 LUFS. Spotify says no extra distortion is added when it does this.
• Quieter masters are turned up, but only as far as their peaks allow, because Spotify keeps 1 dB of headroom for its compressed formats. Its own example: a song at -20 LUFS with peaks at -5 dB only comes up to -16 LUFS.
• A whole album is turned up or down by the same amount, so a quiet intro stays quiet. In playlists and on shuffle, each song is adjusted on its own.
• Premium listeners can pick Loud (-11 LUFS, with a limiter), Normal (-14) or Quiet (-19).
• The web player and third-party devices, like TVs and speakers, don’t use normalization at all.
• Normalization also applies to Spotify’s lossless (FLAC) playback, and Spotify says its mastering tips apply to lossless too.
• Spotify prefers a FLAC file, accepts WAV, and wants 44.1 kHz or higher, in 24-bit if that’s how your master was made.

Sources: Spotify loudness normalization, Track not as loud as others? and Audio file formats for Spotify.

So should you master to -14 LUFS?

Spotify’s tips say to aim for -14, but -14 LUFS is the level Spotify plays songs at, not a rule for how loud your file has to be. A louder master just gets turned down, so the real question is whether it still sounds better after that. The video below explains why Mix Elite doesn’t master to -14.

Max says: “So we always master our tracks as loud as possible without it starting to sound worse. Full stop.” For electronic music, the target in that video is at least -8 to -6 LUFS integrated. Quieter styles can sit lower.

Spotify’s own help page shows the trade-off. A dynamic song mastered to -14 LUFS and a loud song mastered to -6 LUFS play at the same loudness, but the dynamic song keeps its peaks, so its hits can feel bigger.

If you’d rather follow Spotify’s advice, that’s fine too. A note on screen in Mix Elite’s FL Studio mastering tutorial says you’re always free to master at -14 LUFS with a loudness meter. You’re the producer, so how loud your song is stays your call.

Does Apple Music have a LUFS target?

No. Apple doesn’t publish one. Its mastering guide, Apple Digital Masters, asks for at least 1 dB of headroom but gives no LUFS number, so the -16 LUFS you’ll find on many websites doesn’t come from Apple. Here’s what the guide does say.

• Sound Check plays songs at about the same loudness, so a song mastered very loud plays back quieter. It can also set the volume per album instead of per song.
• Leave at least 1 dB of headroom. A file that peaks at 0 dBFS can clip when it’s played back.
• Apple turns your master into a 256 kbps AAC file and also streams it lossless (ALAC). Both come from the same master, so you never send two versions.
• Levels that show no overs in your WAV can still clip once the file is encoded. Apple offers Mac tools (afconvert, afclip and AURoundTripAAC) to hear the AAC version and check it for clipping.

Apple’s support page on Sound Check says the same in one line: it adjusts the loudness between songs so they play at the same volume.

Do YouTube, Tidal, Amazon and Deezer have a LUFS target?

No. None of them publish a LUFS target on their help pages (checked October 12, 2026). YouTube evens out volume with Stable volume, Amazon Music and Deezer give listeners a loudness switch, and Tidal gives no number at all, so the same master works on every one of them. Here’s what each one says.

• YouTube has Stable volume, which is on by default and evens out loud and quiet parts while people watch. YouTube says it’s turned off for YouTube Music and official music videos, and viewers can switch it off. For videos you upload yourself, YouTube recommends AAC-LC or Opus audio at 48 kHz, at 384 kbps for stereo.
• Tidal describes its FLAC formats but gives no loudness number.
• Amazon Music has a Loudness Normalization switch in its apps that plays all songs at the same loudness level.
• Deezer has a Normalise volume setting that keeps the volume the same from one track to the next.

So the rule is the same everywhere. Make the master sound great, keep the true peaks under control, and let each service set its own playback level.

What’s the best LUFS and true peak for all streaming services?

Use one master for all of them: true peaks below -1 dB, or below -2 dB if it’s louder than -14 LUFS, and as loud as it can go before it sounds worse. For electronic music, Mix Elite aims for at least -8 to -6 LUFS integrated. Each service then sets its own playback level.

You don’t need a different master for each platform. Spotify asks for one high-quality stereo master per track and does every file conversion itself. Apple makes its AAC and lossless versions from the same master. And when you release through a distributor, the same file goes to every store. One good master is the whole job.

Why does my song sound quieter than other songs on Spotify?

Often because your master is quieter than -14 LUFS and has big peaks. Spotify turns quiet songs up only as far as their peaks allow. Its own example is a song at -20 LUFS with peaks at -5 dB, which only comes up to -16 LUFS. Tame the peaks with a clipper and a limiter, then match a pro song’s loudness.

Spotify’s Track not as loud as others? page and Mix Elite’s loud-master video add a few more reasons:

• You’re reading the wrong meter. The peak meter in your DAW doesn’t show how loud a song feels. A LUFS meter does, which is why step 3 below uses one.
• Too much sub. Deep sub bass carries the most energy but adds the least loudness you can hear. That’s why pro songs have less sub than most people think.
• Highs you can’t hear. Very high sounds can make Spotify’s loudness meter read your song as louder than it feels, because the ITU 1770 method it uses doesn’t filter them out. Then it gets turned down more.
• Comparing in the wrong place. The web player doesn’t normalize. On shuffle or in a playlist, each song is adjusted on its own instead of as part of its album.

The fix is in the steps below: clean up the mix, shave the peaks, push the master by ear and compare it with a professional song in your style.

Why does my song sound distorted after uploading it?

Because the platform turns your WAV into a smaller lossy file, like AAC or Ogg Vorbis, and that conversion can push peaks above 0 dB. Your DAW’s meter shows the samples, not the peaks between them, so it can’t warn you. Keep true peaks below -1 dB (-2 dB on loud masters) and preview the AAC version.

• Peaks between the samples. When audio plays back, the wave between two samples can rise higher than either of them. Apple’s guide warns that levels showing no overs in your WAV can still clip once the file is encoded.
• The codec itself. Spotify says louder tracks are more likely to pick up extra distortion when they’re encoded for streaming. That’s why it asks for true peaks below -2 dB on masters louder than -14 LUFS.
• Wide bass. If the low end sounds hollow or disappears on a phone, that’s a mono problem, not distortion. Stereo bass can cancel itself out on mono speakers, so keep everything below about 100 Hz in mono.

Step 4 below shows how to check the converted version before you upload.

How to master for streaming in FL Studio, step by step

These are the steps from Mix Elite’s FL Studio mastering videos, in the same order. Our complete FL Studio mastering guide covers the EQ and compression part of the chain in more detail.

1. Fix the mix before you master

A loud, clean master starts in the mix. Mix Elite’s loud-master video is blunt about this: when a master doesn’t sound crispy, the cause is mostly what happened while mixing, not what you do on the master.

That video names the mix fixes that do most of the work. Delete parts that fight for the same space, sidechain to make room for whatever matters most, clip single tracks and groups to control their peaks, and keep everything below 100 Hz in mono. If your mix only gets loud when you crush it at the end, start with our guide to making a mix louder without losing punch.

2. Set the ceiling, then push the volume by ear

Do the loud part with Maximus on the master. Select the MASTER band (1) and set its ceiling knob, CEIL (2). In Mix Elite’s FL Studio mastering tutorial, Max sets it to -1 dB when the song will be turned into an MP3, because the conversion can push peaks above your ceiling.

Then raise the POST gain (3) until you hear the sound start to distort, and take it back down 1 or 2 dB. That’s the whole trick. You stop where it gets worse, not at a number.

Want it louder and cleaner? Put a clipper before the limiter, the way the loud-master video does. It uses the free GClip: push it until you just barely hear the knock of your drums change, then back it off 10%, with oversampling on and softness at 0%. A limiter tries to stay smooth and softens a big snare hit. A clipper just chops off the sharp peaks, so the limiter has less to fight.

3. Measure the loudness with a free meter

Put a loudness meter in the last slot of the master, like Youlean Loudness Meter 2, which has a free version. Play the whole song from start to finish, then read INTEGRATED (1). This master reads -7.4 LUFS, right in the -8 to -6 range for electronic music.

Look at TRUE PEAK MAX (2) too. Here it reads +0.2 dB, which is above Spotify’s advice, so that’s what step 4 fixes. Not sure how loud to go? The tutorial’s second method is to put a professional song in your style next to yours, measure its integrated LUFS, and bring your master to the same level.

4. Check the true peak and the AAC version

Turn on your limiter’s true peak mode if it has one. Keep True Peak Max below -1 dB, or below -2 dB if your master is louder than -14 LUFS, the way Spotify asks. Then listen to the converted version, because Max’s warning is simple: “Your limiter, even in true peak mode, doesn’t care about MP3 or any other codec.” A codec is the method that shrinks your file, like AAC.

The loud-master video does this check with the Codec preview in iZotope Ozone: set it to AAC and watch the output peak. AAC is what Spotify’s web player streams, at 128 or 256 kbps. Our true peak guide shows that check step by step.

5. Export a 24-bit WAV

In FL Studio, go to File > Export > Wave file. Choose WAV (1), set the bit depth to 24Bit int (2), and make sure Enable master effects (3) is on, so your mastering chain ends up in the file. Mix Elite’s free 4.5-hour FL Studio course uses the 24-bit WAV because it’s the most common format for releasing music online.

That matches what Spotify wants: FLAC or WAV, 44.1 kHz or higher, and 24-bit if that’s how your master was made. Don’t lower the sample rate or bit depth yourself, since Spotify does its own conversions, and files below 44.1 kHz or 16-bit can’t play in its lossless mode. If you ever need a 16-bit file, add dither; our dithering guide explains why.

Two finishing touches from the same course. Some people start the song about 100 milliseconds late, which is perfectly fine, and a short fade-out helps if the song ends too abruptly. If you also export an MP3 to share, set its bitrate to the highest option.

6. Listen everywhere before you upload

A master is finished when it sounds good away from your desk. The last mastering step in that course is a listening tour: different headphones, laptops, cars and Bluetooth speakers, to find any problem before your fans do. Try a phone speaker too. Most of them play in mono, which our mono vs stereo guide covers.

When you compare your song with others on Spotify, use the app, not the web player. The web player doesn’t normalize, so a loud master sounds louder there than it does in the app.

What tools do you need to master for streaming?

You don’t need expensive gear for this. Here’s the short list.

• A limiter with a ceiling, like Maximus or Fruity Limiter in FL Studio, or any limiter with a true peak mode.
• A clipper to shave sharp peaks before the limiter, like the free GClip (optional).
• A loudness meter that shows integrated LUFS and true peak, like Youlean Loudness Meter 2.
• A way to hear the AAC or MP3 version, such as the Codec preview in Ozone, or Apple’s free AURoundTripAAC on a Mac.
• One or two finished songs in your style to compare against.
• Earbuds, a phone and a car for the last listen.

Mixing for streaming: what changes?

Less than you’d think, and that’s good news. A mix that’s balanced on good speakers or headphones will stream fine. These three checks matter a bit more when most people listen on phones and earbuds.

• Check the mix in mono. If a lead sound gets much quieter or disappears, fix it in the mix, not the master.
• Make sure the bass can still be heard on small speakers. Phone and laptop speakers can’t play the deepest sub, so the bass needs some higher tones too.
• Leave most of the loudness to the master. Our loud mix guide shows how to make a mix dense without squashing it.

Common mistakes when mastering for streaming

• Treating -14 LUFS as a rule. It’s Spotify’s playback level, not a target your file has to hit.
• Squashing a song just to win a loudness race that normalization cancels anyway. Louder only helps if it still sounds better.
• Trusting the peak meter in your DAW. It shows samples, not true peaks, so a master can look safe and still clip after conversion.
• Sending an MP3 or a 16-bit file when you have a 24-bit master.
• Judging loudness in Spotify’s web player, which doesn’t normalize.
• Making a separate master for every platform. One good master covers them all.

The loud-master video ends with a line that sums this up. Max says: “Quality is the best volume booster.” Make a song people want to turn up, and the platforms’ volume rules stop mattering much.

Frequently asked questions