Studio-Grade Mastering,
Done in Seconds
Upload your mix and BeatSync hands back a loud, clear, streaming-ready master — no plugins, no engineer, no waiting. Streaming-ready AAC masters are free during launch; the lossless WAV master is 200 credits.
AAC masters free during launch · Lossless WAV 200 credits · No credit card required
Before & After, on Real Tracks
Every card is a real track. Press play on the raw mix, then flip to Mastered mid-play — same track, instant comparison. Each card shows exactly how much louder and clearer the master is.
Hip-Hop
+6.0 LU louder
Velvet
R&B / neo-soul
Electronic
+4.7 LU louder
Sunfield
progressive house — folk / feel-good
Pop
+4.5 LU louder
Skyline
pop — dance-pop
Rock
+5.8 LU louder
Overdrive
rock — 90s grunge / alt
Your Mix Deserves To Sound Finished Everywhere
Mastering is the last step between a good mix and a release that competes. It's also the step most independent artists get stuck on. Sound familiar?
- The mix sounds great in your headphones, then falls apart in the car or on a phone speaker.
- Streaming platforms expect specific loudness levels — and nobody tells you what they are.
- A muddy low end swallows the rest of the track and makes it feel unfinished.
- Levels jump around from song to song across the same release.
- A professional-sounding master seems to require years of experience or expensive tools.
Not Sure Where Your Master Stands? Measure It
Our free Loudness Benchmark scores your track against commercially released masters — loudness, punch, width, tone, and low end — and lists the fixes in the order that works. It runs in your browser; the audio never leaves your machine. See a sample report.
What Happens To Your Track
Three things separate a BeatSync master from simply turning it up.
Smart Limiting
A program-aware limiter reads your track and pushes it to competitive streaming loudness while the transients stay alive — loud, but never squashed or lifeless. The measured LUFS is shown on every master.
Mix Translation
Tonal balance is evened out and harsh resonances tamed, so the same track holds up on earbuds, car stereos, phone speakers, and club systems — not just in your studio.
Low-End Control
Low-mid build-up — the "mud" that makes mixes feel amateur — is detected and cleared automatically. Lows stay tight, mids open up, and the whole track gains definition.
Upload WAV, FLAC, AIFF, or MP3.
Master It, Then Make the Video
A finished master is the best possible input for a beat-synced video. Run your track through mastering, then let BeatSync turn it into a video ready for TikTok, Reels, and Shorts.
Get Your Mix Mastering-Ready
How Loud Should Your Master Be?
There is no magic LUFS number. Benchmark your track against commercial masters instead.
Prepare Your Mix for Mastering
The four steps that decide whether your master comes back loud and clear, or just louder.
Mastering Do's and Don'ts
Eight rules in sixty seconds. Read them before you bounce your next track.
No Reference Track Needed
How the engine judges your mix on its own instead of copying someone else's record.
Master Your Next Release Free
AAC masters are free during launch — upload a track and get a streaming-ready master back in seconds, no credit card required. Need the lossless WAV? It's 200 credits.