S2pd

Stupid Simple. Wicked Smrt.

Tools for music professionals who are done wasting time on boring sh*t. No subscriptions. No fluff. Just tools that save time and work.

See What We Made
No Subscriptions Price is the Price No F*cking Sales Built For Composers & Producers No B*llshit Works or Your Money Back No Subscriptions Price is the Price No F*cking Sales Built For Composers & Producers No B*llshit Works or Your Money Back
Smrt Stem - PASS verdict with colorful waveforms Smrt Stem - multi-track waveform display Smrt Stem - WARN verdict with issues detected Smrt Stem - FAIL verdict catching silent stems Smrt Stem - welcome screen with drag and drop

Desktop App for macOS

Smrt Stem

A quality control desktop app that catches problems in your stems before your client does. Drag in your stems, get a verdict. Done!

  • Checks sample rate, bit depth, channel count, and duration
  • Detects silence, clipping, glitches, clicks, and pops
  • A/B mix comparison against your reference
  • Plays back all stems with solo, mute, and volume
  • Works offline. No accounts. Nothing leaves your machine.
$59 USD
Buy Now Try Free

Full app, 14 days, no strings.

No Subscriptions 14-Day Free Trial Money-Back Guarantee Runs 100% Offline

Why This Exists

S2pd Audio exists because I got tired of waiting for someone else to fix the annoying parts of my workflow. So I fixed them myself. Now you can have them too.

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New tools, updates, and the occasional behind-the-scenes rant. No spam, just the good stuff.