SSOWND
Mastering that remembers your sound
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SSOWND
Dashboard
Vault
Credits
Settings
Credits--
Vault
Unlimited storage · 0 projects
← Vault

Your projects

Every version lives here — nothing overwrites, nothing's lost.

+
Create a project
Settings

Appearance

Dark ModeSwitch between a light and dark interface
Accent ColorColors buttons, highlights, and active states — works in both light and dark mode

Account

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← Vault
New Project
This master will use a few credits
Upload
Analyze
Master
Preview
Finish
◎

Drop your song here

Supports MP3 and WAV, up to 500MB

🎵
Ready

Analyzing your track…

Reading loudness, frequency balance, and dynamics from the real audio.

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Analysis

Real measurements taken from your uploaded file.
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LUFS
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Peak
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Dynamic Range
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Key
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BPM
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Duration
Auto MasterBalanced compression/limiting defaults tuned for streaming loudness
Reference MatchingMatch the tonal balance of a track you upload (real spectral analysis)

Loudness Target

Choose where your master should land
Target-14.0 LUFS
Not enough credits to master — buy more first.
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✎ Edit
Original
Mastered
Original-- LUFS
Mastered-- LUFS
▶
0:00
0:00
🎧 Open Now Playing
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LUFS Integrated
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True Peak dB
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Dynamic Range

Cover Art

Optional — shown with your saved version
🖼

Upload cover art

JPG or PNG, square, at least 3000×3000px

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Download

Get your master as a real WAV file
16-bit WAV
24-bit WAV

Save Version

Every master is kept — nothing gets overwritten
No versions yet
Version saved to your local Vault.

SoundCloud

This opens their upload page for you. Grab the WAV above, then drop it in.

Distribution

Package your master for DistroKid, TuneCore, Amuse, CD Baby, and similar distributors
Explicit contentContains explicit lyrics or content
Includes the mastered WAV, cover art, lyrics, and a metadata file — upload the package to your distributor of choice.
▶
Track
Tap or drag up to open the listening screen
▲
⌄
Now Playing
✎
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-- BPM
Track
Mastered
Original
Mastered
0:000:00
▶
-∞ dB
Sound
Lyrics

Live EQ, Bass & Volume

Tweak while it plays — you'll hear every change instantly
Speed / Pitch100%
Speed, EQ, bass boost, width, and volume are all baked in when you save — the key and BPM above match the saved audio exactly.
Saved to your Vault.
Low0.0 dB
Mid0.0 dB
High0.0 dB
Bass Boost0.0 dB
Stereo Width100%
Volume Boost100%
Digital gain past 100%, like VLC — boosts playback level and mastering drive. Final loudness still targets the LUFS setting from the Master step.

Lyrics

Write or paste lyrics — saved with this project
PRO

Buy credits

Credits power Analyze and Master actions.

Real payment via Stripe Checkout — you'll be redirected to a secure Stripe-hosted page.

Loading packs…

New project

New folder

Move to folder

Seamless mix

Blends every track in this folder into one continuous file, in order — phase-locked crossfades instead of a plain volume fade. Each track briefly tempo/pitch-matches the previous one at the transition, then eases back to its own correct tempo and pitch shortly after.
Preparing…
Download

Upgrade to Pro

The Free plan stores up to 5 projects. Go Pro for unlimited project storage.

$7.99/mo

+ 20 bonus credits when you upgrade

Real payment via Stripe Checkout — you'll be redirected to a secure Stripe-hosted page.

🎚️

Welcome to SSOWND

Mastering that remembers your sound. Here's a quick look around before you dive in.

⬆️

Upload & Master

Drop in a track, tweak the tone, and get a real mastered WAV — with detected key and BPM. Analyzing is free — mastering uses credits, and you start with 10.

🗂️

Your Vault

Every version you master is saved automatically — nothing overwrites, nothing's lost. Organize tracks into folders to keep an album's tracklist together.

🔀

Seamless Mixes

Put an album's tracks in one folder and create a seamless mix — each transition tempo-matches, then eases back to the right pitch, all blended into one downloadable file.

🎧

Listen & Share

Open the Now Playing screen to tweak EQ live, adjust speed and pitch, write lyrics, or export a distribution package when you're ready to release.