How to Master a Beat in 2026: Step by Step (Free Method)
Published · updated · by Loopin
Mastering a beat takes six steps and about ten minutes: bounce with headroom, fix the low end, master, A/B at matched loudness, check on a phone, export. Here is the order and what to skip.
Step 1: Bounce with headroom, no limiter
Export a stereo mixdown with peaks around −6 dB and nothing slamming the master bus. A beat that is already pinned at the ceiling has no room left for mastering to work with. Keep the sample rate of your session and leave the tag off for now.
Skip the “make it loud in the DAW” instinct. Loudness is the last step, and doing it first is how beats end up flat. If you hear mud, a clash or a harsh hat, fix it now, because mastering will not. See how to prepare your mix for mastering.
Step 2: Sort the kick and 808 before you master
Fold the beat to mono and loop the bars where the kick and 808 hit together. If the low end collapses or turns to a blur, retune the 808 to the key of the beat or shorten its tail so it ends as the next kick lands. Our key and BPM finder gives you the root note if you are working from a sample.
A high-pass around 25–30 Hz on the 808 clears energy phones cannot play and frees headroom. This is a mix move; a master only makes the problem louder.
Step 3: Master it with a feel
Drop the bounce into free online mastering. It is instant and automatic: pick one of eight feels — Warm, Punchy, Crisp, Wide, Vintage, Club, Lo-fi or Cinematic — and listen to the loudest 8 bars. For trap and drill, try Punchy or Club first; for boom bap, try Warm or Vintage; for lofi, Lo-fi.
Mastering, previews and A/B are free and unlimited, so audition three feels rather than guessing. Pick the one where the kick stays distinct from the 808 and the snare keeps its edge.
If you sell beats, master a second copy for the store preview and keep it in a clearly labelled folder. Compare it with a reference in the same genre through the free online masterer’s A/B and keep notes on which feel won, so the next beat takes half the time.
Step 4: A/B at matched loudness
Switch between Original and Mastered in the loudness-matched A/B. The matching matters: a louder file always sounds better for the first ten seconds, and you want to know whether it is better after that. Ask if the knock survived and whether the hi-hats got brighter than you like.
If the master only wins because it is louder, back off to a gentler feel. The default exports at about −14 LUFS; Punchy sits near −11, Club near −10 and Cinematic near −16. Our guide on how loud a master should be has the full picture.
Step 5: Check on a phone and in mono
Play the master on your phone speaker and one pair of earbuds. The bass line should still be audible, the snare clear and the hats not harsh. Then fold to mono: the kick and 808 should still hit.
If the 808 disappears on the phone, it needs upper harmonics in the mix, not more level. Fix it there and master again. Redoing a pass is free.
Step 6: Export the right file for the job
Download the 16-bit WAV, about −14 LUFS with a −1 dBTP ceiling. Free downloads are capped at 1 per rolling 24 hours with no account and 2 with a free account, so pick your winner before you click. Loopin Mastering Unlimited is $10/month or $59/year if you master a catalogue; check the pricing page for your region.
If the beat is going to a vocalist, send them the mix with headroom, not the master. Keep this master for your preview, your store page and your tagged demo. For the broader free route, see how to master a song for free.
Frequently asked questions
How do I master a beat for free?
Bounce with peaks around -6 dB, upload to Loopin, pick a feel, A/B at matched loudness and download the WAV. Mastering, previews and A/B are free; downloads are capped at 1 per rolling 24 hours with no account, 2 with a free account.
How loud should a beat be mastered?
About -14 LUFS with peaks under -1 dBTP for streaming. Punchy sits near -11 and Club near -10 if you want it hotter and the knock survives.
Should I master a beat before selling it?
Master the preview and store version so it matches commercial tracks in level. If an artist will record on it, send the mix with headroom.
Can mastering fix a muddy 808?
No. Retune it, shorten the tail or sidechain it in the mix. Mastering makes the clash louder.
What feel should I use for trap beats?
Start with Punchy or Club, then compare in the matched A/B. Keep the one where the kick and 808 stay distinct.
Do I need a DAW to master a beat?
No. You need a stereo mixdown and a free online masterer. The DAW is only for the bounce.