Instant Online Music Mastering.
Drop your track into our AI audio mastering tool for a free, full-length preview. Love what you hear? Download the mastered version for just $5.
Three quick steps,
one mastered track.
Our AI audio mastering service takes seconds, not days. Upload a track, preview the master in full, then download when you’re ready to release.
Upload your track
Drag and drop a WAV or MP3 into our instant mastering tool. The AI analyses the mix in seconds and makes adjustments to create a high-end studio-quality sound.
Listen to the free preview
Hit play on the full-length version of your newly mastered track for free. Compare it with the original and hear the difference it makes before you commit.
If you like it, keep it
Happy with how it sounds? Pay $5 once and download a streaming-ready master, ready to upload to music platforms. Then distribute it everywhere with Ditto.
Distribute it →
AI mastering, tuned for streaming.
Our mastering partner Masterchannel trains its engine on millions of release-ready tracks across every genre. The output is loudness-balanced, broadcast-quality and ready for Spotify, Apple Music, TikTok, YouTube and beyond.
Try the mastering tool →Why use Ditto Mastering.
Studio-grade masters at budget prices.
Free full-length previews
Audition the entire master upfront. Only download and only pay if you love it.
Quicker and cheaper
Studio-quality output for $5 per track. No subscription, amazing results in seconds.
Studio-quality results
Loudness-matched, optimized and tuned for every major streaming platform.
Analyse your audio
Get instant feedback on your mix — LUFS, peak, dynamic range — so you know exactly what the master is doing.
Ditto Mastering FAQs.
How do I release my mastered track on Spotify?
Upload your mastered WAV to Ditto, and we’ll deliver it to Spotify, Apple Music, TikTok, YouTube, Amazon and 150+ more stores. It only takes a few minutes to release music everywhere.
Is this a free music mastering service?
The preview is free. You can listen to the full mastered track before you pay anything. If you want to download the file, you’ll pay a one-off $5. There are no subscriptions or added fees.
How do I download my final mastered track?
Once you’re happy with the preview, hit "Download" inside the tool, complete the $5 checkout and your streaming-ready WAV is yours. You can re-download from your masterchannel.ai account at any time.
What audio formats can I master?
Upload a WAV or MP3 from any DAW. The tool returns a 24-bit WAV mastered for streaming. If you need help with the export, the masterchannel team is on hand at ditto-support@masterchannel.ai.
What is the turnaround time for Ditto’s online audio mastering service?
Seconds, not days. Drop your track into the tool and the AI returns a full-length mastered preview in a couple of minutes — there’s no queue and no waiting on an engineer to free up.
What does the ‘Analyse’ button do?
It shows exactly how your audio has been enhanced for streaming — loudness (LUFS), peak, dynamic range and frequency balance — so you can see what the master changed and check it hits the sweet spot before you download.
How do you process payment?
Checkout is handled securely by our mastering partner Masterchannel when you download a track. It’s a one-off $5 charge per master — there’s no subscription and nothing is stored on your Ditto account.
Can I get a refund?
Because you preview the full master for free before you pay, you always know exactly what you’re buying. If something goes wrong with a download, contact the mastering team at ditto-support@masterchannel.ai and they’ll put it right.
I have a question about mastering or payments. Who should I speak to?
The mastering tool and checkout are run by our partner Masterchannel. For anything about a master or a payment, email ditto-support@masterchannel.ai. For your Ditto account or releases, our support team is at support.dittomusic.com.
Mastered & ready to release? Upload it to every major platform.
Start distributing→Don't just take our word for it.
“It’s been a pleasure releasing my music through Ditto for the past several years. The prices are perfect and the distribution options are extensive. The Ditto help team are great to deal with, and I cannot imagine releasing my music with any other digital distribution company.”
“I have been releasing music with Ditto for over 10 years now and am very, very happy. Ditto has shown me the level of professionalism I’d imagine any world-recognised singer would get.”
“From day one, Ditto have made the process of uploading and distributing my music easy and stress free. I have so much more time to create now rather than spending hours on admin. Thank you Ditto for helping me to stay independent as a recording artist.”
“Ditto Music has given me the opportunity to release my songs and has given me a truly worldwide audience. I thoroughly recommend all budding recording artists to have their music distributed by Ditto.”