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Free during open beta
PostProducer.ai — AI Audio Mastering · Austin, TX

There is no replacement for human creativity. Let yours shine through.

Where raw garage recordings meet space-age technology.

FREEDuring beta
WAV · MP3Delivery
MINUTESTurnaround
AUSTIN, TXBuilt in
01 / The pitch

Great sound, made
simple and affordable.

Drop in a mix, get back a polished, shareable master. No plugins, no week-long turnaround, no booking the studio you can't afford yet.

Let's turn your recordings into incredible-sounding tracks.

A band playing live on a smoke-filled stage Live, in color
02 / On the AI question

Not slop. Your performance, quality sound, priced for a working musician.

Mastering was never the creative part — it's the expensive, technical gate between your song and something people can actually listen to. We automate the gate, never the art. The performance, the songwriting, the feeling? That stays 100% yours.

It won'tWrite your songs
It won'tReplace your sound
It willMake you sound produced
03 / Why PostProducer

Built for the
garage warriors.

Four reasons indie artists and emerging musicians are bringing us their tracks.

01

We're musicians too

Designed with indie artists and emerging musicians in mind — by people who've sat on both sides of the glass.

02

"Instant" online mastering

Turn your recordings into polished, shareable tracks in minutes. No plugins, no project migration.

03

Affordable, high-quality production

Big improvements without breaking the bank — production quality in reach of your pocket.

04

Elevate your sound

Better sound means more paying gigs and more social media opportunities. Sound like you belong on the playlist.

A home recording setup: condenser mic, keyboard and headphones
Fig. 01 — Home studio
04 / The flow

Three steps.
One coffee.

No plugins to install. No projects to migrate. Just a browser tab and your track.

01 / Record● Input

Record your
performance

Get the best take you can — good mics and a digital recorder or computer go a long way. We meet you where you are.

02 / Upload● Process

Upload &
process

Our neural network and proprietary process do the technical heavy lifting — and return amazing results in minutes.

NEURAL
03 / Download● Output

Download
WAV or MP3

Ready for streaming, sharing, or your next gig pitch — drop it straight into your PR kit.

WAV MP3
05 / Before & after

Raw on the left.
Released on the right.

Drag the divider to see the shape of the change — a flat raw mix opening up into a finished master.

Made in Austin, TX · Live Music Capital of the World

Built by two people
who love great sound.

PostProducer started in Austin with Mark — a bass player with a shoebox of old band recordings — and Scott, formerly with SXSW (CTO) for 26 years, discussing AI and music production over homebrew.

Garage recordings, meet space-age tech.

Mark, co-founder and bass player
Mark
Co-founder · Bass
Scott, co-founder and longtime SXSW CTO
Scott
Co-founder · SXSW CTO, 26 yrs