Black Friday plugin deals are starting. See the dealsNov 27
Home / Compressors / MJUC jr.
MJUC jr. plugin
Compressors · checked Nov 2026

MJUC jr.: free compressor plugin by Klanghelm

Vari-mu style tube compressor with two knobs.

FreeType: CompressorsMaker: Klanghelm

Opens Klanghelm's own site.

SCRAMBLE. FX plugin
Our pick · free download

Put SCRAMBLE. on your drums, 808s and vocals

One button rolls a new FX chain: glitch, stutter, tape stop, chops, reverb, delay and vocal tune. There are 43,252,003,274,489,856,000 possible chains, the same count as the positions of a 3x3 cube. Save 10,000 presets a day and 1% of them would take 118 billion years, over 8x the age of the universe.

Not just loops: drum buses, 808s and bass, hats, vocals and the master bus. 3,000+ downloads so far.

MJUC jr. FAQ

Is MJUC jr. free?

Yes. MJUC jr. is a free compressor plugin from Klanghelm. The button on this page goes straight to the maker's own download page.

What is MJUC jr. good for?

Vari-mu style tube compressor with two knobs.

What are the best alternatives to MJUC jr.?

Other free compressor plugins worth trying are TDR Kotelnikov, DC1A and Rough Rider 3. See the full ranked list of free compressor plugins.

Get the Black Friday deals list

One email when the big plugin sales go live, plus the best new free plugins. No spam, unsubscribe any time.