Target: -14 LUFS · True Peak: -1 dBTP · Dynamic Range: 8-12 LU
No signup · WAV + MP3 · -14 LUFS auto-applied
| Parameter | Rock Specification |
|---|---|
| Loudness Target | -14 LUFS integrated (Instagram / Reels optimized) |
| True Peak Ceiling | -1 dBTP — inter-sample peak limit |
| Dynamic Range | 8-12 LU LU — genre-appropriate |
| EQ Focus | Guitar Presence (2–4 kHz) & Kick Body (60–80 Hz) |
| Stereo Image | Wide guitar spread, mono kick and bass |
| Platform Algorithm | Instagram normalizes audio to approximately -14 LUFS and compresses to AAC. |
Rock mastering sits at the intersection of transient dynamics and perceived loudness — a tension that defined every loudness war debate since the 1990s. Guitar distortion is the loudest sustained signal in most rock mixes yet must not mask the snare crack at 2–4 kHz or kick drum body at 60–80 Hz. The classic mastering EQ move is a 300–500 Hz cut of 2–3 dB to reduce the boxy 'bedroom recording' resonance that accumulates from multiple guitar layers. Parallel compression is the genre's defining dynamic tool: compress aggressively at 8:1 with fast attack and medium release, blend at 30–40% wet. This lifts room sound and sustain without killing the snare transient. True peak limiting requires special attention with distorted guitars — their harmonic content extends above 15 kHz, and inter-sample peaks from harmonic saturation will clip encoding algorithms even when sample peak reads -0.3 dBFS. Set true peak at -1 dBTP without exception. The guitar stereo spread (left-right double tracking) should remain wide throughout the mastering chain — mono checking is essential to confirm guitars don't cancel in the 500 Hz–2 kHz range where they carry most of their energy.
Instagram / Reels context: Instagram normalizes audio to approximately -14 LUFS and compresses to AAC. The primary listening environment is phone speakers and earbuds while scrolling. You have 3 seconds to hook the listener — prioritize mid-range punch and clarity that cuts through ambient noise. Sub-bass below 60 Hz is largely lost on phone speakers.
Guitar presence: Boost 2–5 kHz for electric guitar attack and cut through the mix.
Drum punch: Boost 60–80 Hz for kick drum thump, 200 Hz for snare body, 10 kHz for cymbal air.
Low-mid cut: Cut 250–400 Hz to reduce boxy resonance from guitar cabinets and drums.
Stereo balance: Check mono compatibility — guitar panning should collapse well for phone speakers.
Character compression: Rock tolerates moderate-heavy compression for energy and attitude. 4:1 ratio, medium attack.
Brick-wall limiting: Rock hits hard at target LUFS. 7-10 LU dynamic range is competitive.
Transient preservation: Keep snare and kick attack sharp — use a limiter with good transient response.
How Rock mastering specs differ across every major streaming platform.
| Platform | Integrated LUFS | True Peak | Current page |
|---|---|---|---|
| -14 LUFS | -1 dBTP | View guide → | |
| -16 LUFS | -1 dBTP | View guide → | |
▶️YouTube | -14 LUFS | -1 dBTP | View guide → |
| -14 LUFS | -1 dBTP | View guide → | |
| -11 LUFS | -0.5 dBTP | View guide → | |
| -14 LUFS | -1 dBTP | View guide → | |
| -13 LUFS | -0.5 dBTP | View guide → | |
🎛️Beatport | -9 LUFS | -0.3 dBTP | View guide → |
| -14 LUFS | -1 dBTP | View guide → | |
📸Instagram / Reels | -14 LUFS | -1 dBTP | You are here |
| -14 LUFS | -1 dBTP | View guide → | |
| -15 LUFS | -1 dBTP | View guide → |
Skip the manual settings
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-14 LUFS · -1 dBTP · Rock EQ — in 60 seconds. Free.
Master Free NowTarget: -14 LUFS integrated · -1 dBTP true peak · EBU R128 / ITU-R BS.1770-4 compliant
We measure integrated LUFS using K-weighted filtering per ITU-R BS.1770-4: a high-shelf pre-filter at 1681.97 Hz (+3.9998 dB gain) followed by a 75 Hz high-pass (Q=0.5) to remove DC offset and low-frequency rumble. The mean square of the filtered signal gives us integrated loudness in LUFS.
True peak (dBTP) is measured at 4× oversampling to detect inter-sample peaks that occur between digital samples. Sample-peak measurement alone misses these peaks, which cause audible clipping during AAC and MP3 lossy encoding on streaming platforms. We enforce the true peak ceiling at -1 dBTP for all standard platforms.
Genre EQ profiles apply frequency-specific gain based on each genre's sonic characteristics: mud reduction at 250–400 Hz for hip-hop and trap, presence enhancement at 2–4 kHz for vocal clarity on phone speakers, sub-bass high-pass at 30–35 Hz for all genres to remove inaudible subsonic content that wastes headroom.
Master bus compression uses a VCA-style algorithm with genre-tuned attack and release times. Lo-fi and jazz use 50 ms attack to preserve transients; EDM and techno use 5–10 ms for density. Parallel compression blends the compressed signal at 20–40% wet to lift room sound without eliminating the uncompressed transient attack.
The final limiter stage uses lookahead limiting (3–5 ms) to catch transient peaks before they exceed the true peak ceiling. The limiter targets platform-specific LUFS: -14 LUFS for Spotify, -16 LUFS for Apple Music, -11 LUFS for SoundCloud, -9 LUFS for Beatport. Gain reduction is transparent at 1–2 dB of limiting; beyond 3 dB audible artifacts require reducing the input drive.
All processing runs in your browser via Web Audio API — no audio data is uploaded to any server.
-14 LUFS integrated, true peak -1 dBTP. Rock is typically mastered at 7–10 LU dynamic range — loud enough to compete but retaining the energy and transient punch that defines the genre.
Boost 2–5 kHz on the master bus. Also check that guitar and vocals are occupying slightly different frequency slots — cut 1–3 kHz slightly on guitars if they conflict with lead vocals.
Yes. Instagram / Reels's normalization at -14 LUFS levels the playback volume, not the dynamics. A 7-10 LU dynamic range rock master will retain its peaks and energy at normalized playback.