Yes. Every rite on MEME PLUGINS is free to use, with nothing to install.

Is my audio uploaded to a server?

No. Every rite processes your audio inside your own browser and forgets it afterwards; nothing is uploaded.

What stems does The Exorcist produce?

Vocals, drums, bass, guitar, piano and other instruments, as separate WAV files. Empty stems are hidden.

Does stem separation upload my track?

No. The Exorcist runs HT-Demucs in your browser via WebAssembly; the audio never leaves your machine.

FREE RITES FOR THE PEOPLE
RITESFive rites are open. Choose one to enter.

    
    
    THE DISMEMBERMENT
Offer a sample and it is cut to pieces on pads you can play. Chop, pitch, reverse, record — in your browser, nothing uploaded.
ENTER →

    THE SUMMONING
Offer a track and the rite conjures its sustained voice — a pad, a synth, a held tone — into a spirit you can play, layer and record.
ENTER →

    THE CLEANSING
Your mix sounds muddy? Diagnose the low-mid swamp, then wash a full track or a lone vocal clean — all in your browser, nothing uploaded.
ENTER →

    THE RAPTURE
Slow the dead or quicken the living. Drag any track down into a slowed, reverb-drowned dirge or up into nightcore — in your browser, nothing uploaded.
ENTER →

  
The Audio Pope bestows upon you these rites at no cost.

RITES

FREE RITES FOR THE PEOPLE

Q: What does The Reckoning measure?

Integrated LUFS (EBU R128 / BS.1770-4), true peak (4x oversampled), dynamic range, stereo width and tonal balance, optionally compared to a reference track.

As you sow, so shall you reap.

THE SANCTUARY

The rites available to you. More will open in time.

Face your mix. Loudness, dynamics, balance, measured in your browser.

A RITE
THE EXORCISTSummon the Exorcist once, then purge any track into stems: vocals, drums, bass, guitar, piano and the rest. On your own machine, nothing uploaded to the spirit realm.
OFFER A TRACK
DROP HERE
click or drop · stereo WAV / AIFF / MP3
First run downloads the model (~75 MB) to your browser once, then it is cached. Nothing is uploaded — all separation runs on your machine.
HT-Demucs neural separation, run entirely in your browser (WASM). Fast machines finish in a minute or two; long tracks take longer. Empty stems (no piano, no guitar) are hidden.

A RITE
THE RECKONINGFace your mix. Measured in your browser, nothing uploaded.
YOUR TRACK
DROP HERE
click or drop · WAV / AIFF best
REFERENCE optional
DROP HERE
a track you trust, to compare
Nothing is uploaded. Everything is measured inside your browser and forgotten.
 
LUFS to BS.1770-4 / EBU R128. True peak 4x oversampled. All measurement is an estimate; trust your ears last.

Free browser audio tools — the Rites

The Rites are free audio tools that run entirely in your browser — no account, no install, and nothing uploaded. Separate a song into stems, make slowed + reverb or nightcore edits, chop samples into pads, measure your mix against a reference, and wash the mud out of a muddy track. Every rite processes your audio on your own machine and forgets it afterwards.

The Reckoning — free mix analyzer and LUFS meter

The Reckoning measures your mix in the browser — integrated LUFS, true peak, dynamic range, stereo image and tonal balance — against any reference track you trust. Nothing is uploaded.

What it does

The Reckoning measures what your ears can miss. Load a mix or master and it reports loudness (integrated LUFS to EBU R128 / BS.1770-4), true-peak level (4x oversampled), dynamic range, stereo width and tonal balance across the spectrum. Add a reference track and it shows where yours sits against it, so you know what to fix before export or mastering.

How to use it

Drop your track into Your Track (WAV or AIFF read most accurately).
Optionally drop a reference track you trust.
Hit Reckon.
Read your LUFS, true peak, dynamics, stereo and tonal balance next to the reference.
Adjust your mix and re-run until it sits where you want.

Good for

Checking loudness before uploading to Spotify, YouTube or SoundCloud
Catching true-peak clipping before export
Matching your mix to a reference track
Sanity-checking a master's dynamics and stereo width

Questions

Is it free?

Yes. Every rite on MEME PLUGINS is free to use.

Is my audio uploaded?

No. Everything is measured inside your browser with the Web Audio API and forgotten; the file never leaves your machine.

What LUFS should I target?

Streaming platforms normalise around -14 LUFS integrated; masters often land between -14 and -8 depending on genre. Trust your ears last.