A tool by Sounds Huge Stem Organizer

Messy stem foldersStudio-ready sessions

Drop the folder. Name the track. Stem Organizer prepares a clean output with every stem routed, original filenames preserved, and silent files or junk removed. The session starts closer to the part that matters.

macOS native drag · drop · done ~10 sec average session ready
macOS 12+·Apple Silicon & Intel·~10s average

Watch a delivery folder
become a finished output.

A short look at the path from source folder to organized result.

Product walkthrough coming soon

One delivery.
Three ways to prepare it.

Choose grouped folders, grouped folders with prefix tags, or a single flat folder with prefixes. Silent files and non audio clutter are removed either way.

Source · producer’s folder
~/Downloads/ROME_THE-PARTY_stems_FINAL_v7/
  • kikDrum_FIN_v3.wav
  • ×.DS_Store
  • sn_top 008.wav
  • v_lead_TK07 dry-FINAL.wav
  • ×Project_FINAL_v7.als
  • kk-01_boom MAIN.wav
  • Backup/
  • snare_main-v2 PROD.wav
  • HH_cl16 loop (1).wav
  • ×lead_SERUM.asd
  • reeeeee-BASS_mix.wav
  • hh_openMAIN.wav
  • Samples/
  • sub808 PUNCH.wav
  • lead_SERUM v4.wav
  • fx_RISER_build_1.wav
  • vx_CHOP hook.wav
  • Processed/
  • pad_warm DIVA fin.wav
  • IMP_drop FINAL MIX.wav
  • fill_snr_BRK.wav
  • dr-roll 16bar.wav
  • ×(silent_07).wav
Output · organized
Grouped folders
~/ORGANIZED STEMS/ROME - THE PARTY/

Time before the mix
30 min 10 sec

Thirty minutes per project, gone into someone else’s folder chaos. Multiply that by every session you’ll open this year. That is the time Stem Organizer gives back before the mix begins. Spend it on the record, not on Finder.


Built for the folders
engineers actually receive.

Reads inconsistent naming

Kick, vox, hats, risers, abbreviations and producer habits. Stem Organizer interprets real file naming patterns and routes each audio file into its target category.

Clears non session noise

Silent audio, .asd files, Ableton set files, backups and system debris are removed from the organized output.

Unpacks zipped deliveries

Drop a .zip, and the app extracts the audio before building the organized result.

Local file handling

The organizing stage is performed on your Mac. No upload pipeline is required for the audio itself.

Three output layouts

Grouped folders, folders with prefix tags, or a flat prefixed result. Choose the structure that fits your session prep.

Built from session deliveries

Shaped by years of real incoming folders, not by a theoretical file structure.


Nine categories.
One consistent reading of the folder.

Kick, drums, hats, fills, bass, FX, synths, vocals and others. The same classification logic supports every output layout.

KI Kick DR Drums HH Hats & Shakers FR Fills & Rolls BA Bass FX FX SY Synths VO Vocals OT Others

Built from real
studio experience.

Stem Organizer was created by Bernardo Novaes, founder of Sounds Huge, a multi diamond and platinum mixing and mastering engineer with more than 6 billion streams across his work. After over 15 years working on records for artists and labels worldwide, Bernardo built the tool he wished he had every time a poorly organized stem folder arrived at the studio.

Stem Organizer was designed to remove that first layer of friction before the mix begins, turning messy deliveries into cleaner, faster and more focused sessions.

6B+
Streams across credited work
Multi diamond & platinum
Mixing and mastering engineer
15+ years
Professional studio experience

Try Stem Organizer on your Mac.

Download the macOS app and start with a free trial. Use Stem Organizer for up to 7 days or 10 organizing runs, whichever comes first.

7-day trial or 10 uses whichever comes first
Download for macOS Subscribe

After the trial, monthly access unlocks full use and all future updates.

macOS 12 and up·Apple Silicon and Intel

Simple monthly access.
No usage limits.

One subscription. Unlimited use, cancellation at any time, and every future update included.


Questions before you start.

Can I bring the organized output into my DAW?

Yes. Stem Organizer prepares folders and filenames before import. The result is a standard audio delivery on disk, ready to be brought into Ableton Live, Logic Pro, Pro Tools, FL Studio, Cubase, Reaper or another DAW.

Will it change the folder I received?

No. The original delivery stays intact. Stem Organizer creates a separate organized output. Prefix modes only add category tags to filenames inside that new result, never to the source folder.

Does the app need an internet connection while organizing?

The organizing itself runs on your Mac. Internet access is only used when needed for subscription validation or account related steps.

What kinds of deliveries can it handle?

A regular folder of stems, nested subfolders or a .zip package. The app extracts what is needed, flattens unnecessary nesting and prepares the audio into the chosen output structure.

Who is Stem Organizer built for?

Engineers, producers and studios that regularly receive folders prepared by someone else. The classification engine was shaped by real naming patterns across professional deliveries, while the interface stays direct enough for everyday use.