Will this crush my dynamics?

No. MasterSauce targets streaming loudness norms (Spotify, Apple Music, YouTube) which are actually moderate. The engine preserves punch and dynamics — it's not a brick wall limiter. If your mix is already well-balanced, the master will feel louder and cleaner, not squashed.

What if my mix isn't perfect?

That's exactly who this is built for. You don't need a perfect mix to get value from mastering — the engine adapts to your genre and loudness preset. A/B the result before you commit. If it doesn't lift the track, don't export.

Is this just for AI music?

No. MasterSauce works for any mix — bedroom recordings, live instruments, full band productions, or AI-generated tracks, including songs created with Suno. The genre presets cover Pop, Hip-Hop, EDM, Rock, Reggaeton, R&B, and Lo-Fi.

Does MasterSauce work with songs created in Suno?

Yes. If you created your track in Suno, you can upload the export, review analysis and Master Readiness, then master with a preset, prompt, or reference. Song Architect can also help you shape lyrics, structure, and generation prompts before you generate.

Can I hear the result before paying anything?

Yes. Upload your mix, run the analysis, and A/B preview as many times as you want — completely free. You only use your export allowance when you download the final master.

Do I lose rights to my song?

Never. You retain 100% ownership. MasterSauce processes your file to generate previews and your export, then it's gone. We are a tool, not a rights holder.

What's the difference between the free plan and paid?

Free gives you unlimited MP3 master downloads and 1 WAV download per month at 16-bit — enough to test the workflow. Creator ($9/mo) adds 25 WAV downloads/month, 24-bit WAV, and adaptive customization. Pro Studio ($24/mo) includes unlimited WAV downloads and 32-bit float for batch work.

An in-browser AI mastering tool: upload your mix, choose a genre preset, describe the sound you want, or add an optional reference track or artist for guidance. Run a short analysis, A/B preview with free MP3, then export — free MP3 downloads on all plans, HD WAV on premium.

Do you keep my audio?

Files are processed to build previews and your export; we do not treat uploads as a personal music library. Retention details are in the Privacy Policy if you need the fine print.

WAV or MP3 within the limit shown in the uploader. MasterSauce analyzes your audio before mastering, may recommend a mastering profile and optional AI Audio Restoration, then follows the preset or Adaptive path you choose.

Create with Suno. Finish with MasterSauce.

Your track sounds finished today — not almost ready.

Analyze, improve, master, and prepare AI-generated music for release. MasterSauce analyzes your audio before mastering, recommends a mastering profile, and offers optional AI Audio Restoration when it may help — then preset, prompt-guided, or reference-guided mastering. Free MP3 previews; premium plans unlock HD WAV exports. No plugins. No studio time.

Optimized for:

Start mastering

Tools for Suno creators

1,289+

Final masters exported

2,515+

A/B previews before committing

557+

Song Architect blueprints generated

⚡ AI mastering — preset, prompt, or reference-guided🎧 Free MP3 previews before you export📀 HD WAV exports on premium plans

What is MasterSauce?

MasterSauce analyzes your audio before mastering, automatically identifies audio issues that may benefit from restoration, and recommends a mastering profile based on your track — with optional AI Audio Restoration before preset, prompt-guided, or reference-guided mastering.

Preset Mastering

Pick your genre and get an instant master ready for Spotify, Apple Music, and YouTube.

Prompt Mastering

Describe the sound you want in plain words — warm, punchy, wide. The engine adapts the master around your direction.

Reference-Guided Mastering

Upload a reference track or name an artist you are aiming for. MasterSauce uses that direction to guide tone, loudness, and balance while keeping your original mix intact.

Not ready to record yet? Try Song Architect — build your Suno or Udio blueprint first, then come back to master. Already have an export? See the workflow for mastering music created with Suno.

Upload free. Preview with MP3, download free MP3 masters, or export HD WAV on premium plans.

A&R RELEASE READINESS

MasterSauce Hit Analyzer

Get a professional A&R-style report for your song. This does not predict hits — it evaluates hook strength, production quality, replay value, playlist fit, and commercial readiness within your intended genre. It works on recordings and AI-generated tracks, including songs created with Suno.

Analyze Your Song

Reference-Guided Mastering

Upload a song you love or name an artist you're aiming for. MasterSauce uses that reference to guide tone, loudness, and balance while preserving your original mix.

Match tone and loudness direction
Guide the master with a reference artist
Keep your original mix intact
Optional and easy to skip

Who it is for

Bedroom producers finishing tracks at odd hours. Independent artists self-releasing without a studio budget. AI music creators on Suno and Udio who want every track to sound release-ready — including people looking for a finishing workflow built around Suno. Anyone who values speed, clarity, and a clean path from mix to master — without rebuilding a signal chain every time.

Mastering workspace

Choose a file to begin.

Upload your mix

Drop a WAV or MP3, set genre and loudness, then tap analyze. You will get a quick read of the file, a recommended master you can A/B for free, and optional adaptive customization if you want to steer the tone further.

How It Works

Analyze once, preview freely, export when it locks in

⤴

Upload your mix

WAV or MP3 from a DAW, a Suno export, or another AI generator — processed securely, not shared as a library.

⚙

Set genre, prompt, or reference

Choose a genre preset, describe the sound in plain words, or add a reference track or artist to guide tone and loudness — all optional.

🎧

Analyze, then A/B

A quick read of your file, including a Master Readiness check, then unlimited before/after playback while you decide.

⬇

Export the final

Download free MP3 masters or unlock HD WAV exports on premium plans — only final exports touch your quota.

What creators are saying

From bedroom producers to release-ready artists — across genres and languages.

"I've tried a few online mastering tools before, but this one gave my track more clarity, punch, and balance without destroying the vibe. The low end felt tighter, the vocals sat better, and it finally sounded ready for release."

James T.Austin, USA · Hip-Hop

"What I liked most was that the mastering improved the sound without making it feel overprocessed. It sounded cleaner, louder, and much more professional right away."

Daniel R.Miami, USA · Pop

"Probé la masterización y se notó rápido la diferencia. La canción sonó más clara, con más fuerza y mejor balanceada. Lo mejor fue que no perdió su esencia."

Carlos M.San Juan, Puerto Rico · Reggaeton

Common questions

How uploads, previews, and billing work in practice.

Will this crush my dynamics?: No. MasterSauce targets streaming loudness norms (Spotify, Apple Music, YouTube) which are actually moderate. The engine preserves punch and dynamics — it's not a brick wall limiter. If your mix is already well-balanced, the master will feel louder and cleaner, not squashed.
What if my mix isn't perfect?: That's exactly who this is built for. You don't need a perfect mix to get value from mastering — the engine adapts to your genre and loudness preset. A/B the result before you commit. If it doesn't lift the track, don't export.
Is this just for AI music?: No. MasterSauce works for any mix — bedroom recordings, live instruments, full band productions, or AI-generated tracks, including songs created with Suno. The genre presets cover Pop, Hip-Hop, EDM, Rock, Reggaeton, R&B, and Lo-Fi.
Does MasterSauce work with songs created in Suno?: Yes. If you created your track in Suno, you can upload the export, review analysis and Master Readiness, then master with a preset, prompt, or reference. Song Architect can also help you shape lyrics, structure, and generation prompts before you generate.
Can I hear the result before paying anything?: Yes. Upload your mix, run the analysis, and A/B preview as many times as you want — completely free. You only use your export allowance when you download the final master.
Do I lose rights to my song?: Never. You retain 100% ownership. MasterSauce processes your file to generate previews and your export, then it's gone. We are a tool, not a rights holder.
What's the difference between the free plan and paid?: Free gives you unlimited MP3 master downloads and 1 WAV download per month at 16-bit — enough to test the workflow. Creator ($9/mo) adds 25 WAV downloads/month, 24-bit WAV, and adaptive customization. Pro Studio ($24/mo) includes unlimited WAV downloads and 32-bit float for batch work.
What is MasterSauce?: An in-browser AI mastering tool: upload your mix, choose a genre preset, describe the sound you want, or add an optional reference track or artist for guidance. Run a short analysis, A/B preview with free MP3, then export — free MP3 downloads on all plans, HD WAV on premium.
How does reference-guided mastering work?: Upload a song you love or name an artist you are aiming for. MasterSauce uses that reference to guide tone, loudness, and balance while keeping your original mix intact. It is optional — skip it anytime and master with presets or prompts instead.
Do you keep my audio?: Files are processed to build previews and your export; we do not treat uploads as a personal music library. Retention details are in the Privacy Policy if you need the fine print.
What can I upload?: WAV or MP3 within the limit shown in the uploader. MasterSauce analyzes your audio before mastering, may recommend a mastering profile and optional AI Audio Restoration, then follows the preset or Adaptive path you choose.

Your Rights, Always

✅ You keep 100% of your rights
✅ Unlimited previews — never counted toward your plan
✅ No watermark on finished masters
✅ Your files are never stored or distributed
✅ Pay only for final exports you choose to download

Fair by design

✅ You keep 100% of your rights
✅ Unlimited previews — never counted toward your plan
✅ No watermark on finished masters
✅ Your files are never stored or distributed
✅ Pay only for final exports you choose to download

Pricing

The Complete AI Music Finishing Suite

Analyze your song → understand readiness → design the next song → master → export

Listen all you wantNo watermarkExports = finished WAVs only

Already subscribed?

Free

Test the workflow

$0/mo

Try the full MasterSauce workflow — analyze, design, master, and export before you spend.

Analyze

2 Analyze Your Song analyses — lifetime
Master Readiness

Create

3 Song Architect Blueprints / month

Master

All 7 genre presets
Unlimited mastering previews
Adaptive prompt previews
Unlimited A/B previews

Export / Usage

Unlimited MP3 downloads
1 WAV download / month
WAV 16-bit

No card on file. Upgrade from checkout when you need more finals or adaptive exports.

Creator

Best for artists releasing regularly

$9/mo

Less than the cost of one manual master revision.

For artists releasing regularly — more WAV exports, 24-bit depth, and adaptive customization.

Sweet spot for steady output

Analyze

5 Analyze Your Song analyses / month
Master Readiness

Create

20 Song Architect Blueprints / month
Advanced Song Architect output

Master

All 7 genre presets
Unlimited mastering previews
Adaptive customization + exports
Unlimited A/B previews

Export / Usage

Unlimited MP3 downloads
25 WAV downloads / month
WAV 24-bit

Adds adaptive steering plus higher bit depth.

Pro Studio

Best for producers, teams, and catalog work

$24/mo

For serious creators who need the highest-quality exports, priority processing, and more premium tools each month.

Analyze

5 Analyze Your Song analyses / month
Master Readiness

Create

50 Song Architect Blueprints / month
Advanced Song Architect output

Master

All 7 genre presets
Unlimited mastering previews
Adaptive customization + exports
Unlimited A/B previews
Priority processing

Export / Usage

Unlimited MP3 downloads
Unlimited WAV downloads
WAV 32-bit float

Unlimited WAV exports plus float format.

Compare every plan

Limits are labeled as lifetime or monthly so you know exactly what resets.

FeatureFreeCreatorPro Studio

Analyze

Analyze Your Song2 lifetime5 / month5 / month

Master ReadinessIncludedIncludedIncluded

Create

Song Architect3 / month20 / month50 / month

Concept, lyrics + generation promptsCore outputAdvanced outputAdvanced output

Master

Genre preset masteringIncludedIncludedIncluded

Adaptive prompt previewsIncludedIncludedIncluded

Adaptive WAV exportsUpgrade requiredIncludedIncluded

A/B previewsUnlimitedUnlimitedUnlimited

Export / Usage

MP3 downloadsUnlimitedUnlimitedUnlimited

WAV downloads1 / month25 / monthUnlimited

WAV quality16-bit24-bit32-bit float

WAV / MP3 upload size200 MB200 MB200 MB

Priority processing——Included

Need more finals this month?

Credit pack — $4 one-time

Adds five more full WAV exports. We always use your plan allowance before touching credits.

Which plan do I need for WAV?

Every plan includes WAV exports. Free includes 1 WAV download / month (16-bit). Creator adds 25 WAV downloads / month at 24-bit. Pro Studio unlocks unlimited 32-bit float WAV.

What is 32-bit float?

32-bit float WAV preserves more headroom and detail in the export file — useful when you need maximum fidelity for downstream editing, archival, or professional release workflows. Pro Studio includes 32-bit float exports.

Does the free song-analysis allowance reset?

No. Free includes 2 Analyze Your Song analyses for the lifetime of the account. Creator and Pro Studio include 5 analyses per billing month.

Does Hit Analyzer predict hits?

No. Hit Analyzer delivers an A&R-style release readiness report with improvement opportunities — it does not predict chart success or guarantee a hit.

What actually uses my monthly allowance?

Each finished, full-quality WAV download. Generating previews, switching genres, or A/B listening does not.

Do previews use my quota?

No. Preview as many masters as you like — the counter moves only when you export a final file.

Can I buy extra exports mid-month?

Yes. One-time credit packs add five more finals and stack after your plan allowance.

Can I cancel anytime?

Yes. Manage or cancel inside the Stripe customer portal whenever you need.

Finish with the full toolkit

Adaptive prompt mastering — add a short written brief and preview how the engine reshapes punch, tone, and dynamics. 32-bit float WAV on Pro Studio preserves extra headroom for serious release workflows.

Recommended masters remain the fast default on every plan. Paid tiers add export capacity, adaptive steering, and higher bit depth — explained in plain language above, with no surprise charges for previews.

Explore the full toolkit

Try Hit Analyzer Try Song Architect

🎵 Starting from scratch in Suno or Udio? Try Song Architect — build your complete song blueprint first. Genre, lyrics, hooks, and a ready-to-paste prompt before you hit generate. After you export, analyze and master your Suno songs in the same finishing workflow.