Is there any VST plugin like audacity "filter curve eq" ?

[Chris-S]

Looking for a plugins which works similar like the "filter curve eq" function in Audacity, is there any?

Screenshot 2025-10-16 115405.png

[onerob]

Maybe this? There's both a pen tool and a line/curve tool.

https://www.meldaproduction.com/mfreeformequalizer

[Chris-S]

Ah, and also there is ReaFir...

https://www.reaper.fm/reaplugs/

[vanerio]

Maybe this? There's both a pen tool and a line/curve tool.

https://www.meldaproduction.com/mfreeformequalizer

This gentleman told you all you need to know. Amazing EQ.
(lowest frequency is 20 Hz though, not 0 Hz, but not much of an issue really)