Best Free EQ Plugins for Mixing
You do not need to spend a dime to get a great EQ. These free plugins cover everything from transparent parametric control to vintage analog color. We tested dozens of free EQs and ranked the ones that actually belong in a professional mixing chain.
How We Chose
- Sound quality and transparency compared to paid alternatives
- CPU efficiency for use across many tracks in a session
- Workflow and UI design that speeds up decision-making
- Availability on both Windows and macOS with major DAW support
Quick Picks
Detailed Reviews
TDR Nova
TDR Nova is a parallel dynamic equalizer that doubles as a precision parametric EQ. Each of its four bands can function as a standard bell, shelf, or cut, or switch into dynamic mode where the EQ reacts to the signal level — essentially giving you a free multiband compressor and EQ in one plugin.
Pros
- Dynamic EQ mode on every band is incredibly powerful for taming resonances
- Built-in spectrum analyzer with adjustable speed and resolution
- Extremely low CPU usage even with all dynamic bands active
Cons
- -The GentlemanEdition (paid) unlocks extra bands and features, so you may feel limited at 4 bands
- -Interface looks dated compared to newer plugins
Best for: Producers who want one EQ plugin that handles both corrective and dynamic processing.
MEqualizer by MeldaProduction
Part of the massive MFreeFXBundle, MEqualizer offers 6 fully parametric bands with multiple filter shapes, a built-in analyzer, and even a linear phase mode. Its feature set rivals many paid EQs.
Pros
- Linear phase mode prevents phase issues on buses and master
- 6 bands with 7 filter shapes each — extremely versatile
- Resizable interface and extensive preset library
Cons
- -The MeldaProduction UI style has a learning curve and can feel cluttered
- -Part of a large bundle install — you get 30+ plugins whether you want them or not
Best for: Producers who want maximum flexibility and do not mind a busier interface.
TDR VOS SlickEQ
SlickEQ is a mixing-focused 3-band equalizer modeled after classic analog EQ topologies. It adds subtle harmonic coloration that makes tracks feel more alive. The three EQ models (American, British, German) each have a distinct sonic character.
Pros
- Three analog models give you different flavors of saturation and EQ curves
- Built-in output stage with subtle compression and saturation
- Simple 3-band layout forces you to make musical decisions quickly
Cons
- -Only 3 bands — not suitable for surgical corrective work
- -No built-in analyzer
Best for: Adding warmth and character to individual tracks during mixing.
Analog Obsession FIVER
FIVER is a free Pultec-style passive EQ plugin that nails the broad, musical curves of classic hardware. It offers simultaneous boost and cut at the same frequency — the famous Pultec trick that creates a resonant shelf shape impossible with standard parametric EQs.
Pros
- Authentic Pultec-style curves that sound musical and smooth
- The boost/cut trick on the same frequency is great for adding presence
- Beautiful vintage-style interface
Cons
- -Limited to broad strokes — cannot do surgical cuts
- -Analog Obsession plugins update frequently, sometimes breaking sessions
Best for: Sweetening vocals, bass, and mix bus with classic analog-style EQ moves.
Kiive Audio Warmy EP1A
A faithful emulation of the classic Pultec EQP-1A hardware unit. Warmy EP1A offers the signature low-end boost and silky high-frequency shelf that made the original a studio staple. Dead simple to use.
Pros
- One of the most authentic free Pultec emulations available
- Extremely simple workflow — musical results in seconds
Cons
- -Very limited controls — only low and high frequency bands
- -Not suitable as your only EQ plugin
Best for: Adding low-end weight to kick drums and bass, or air to vocals and overheads.
Voxengo Marvel GEQ
A 16-band linear-phase graphic equalizer from Voxengo. While graphic EQs are less common in modern mixing, Marvel GEQ excels at broad tonal shaping on buses and the master channel without introducing phase artifacts.
Pros
- Linear phase processing eliminates phase smearing on buses
- Clean, straightforward graphic EQ layout
- Low CPU for a linear phase plugin
Cons
- -Graphic EQ workflow feels less precise than parametric
- -No analyzer or dynamic processing
Best for: Gentle tonal shaping on mix buses and mastering chains.
How to Choose
Start with TDR Nova as your workhorse — it handles 90% of EQ tasks. Add SlickEQ or a Pultec-style plugin when you want analog warmth. If you need linear phase for your master bus, grab MEqualizer or Marvel GEQ.
Frequently Asked Questions
Absolutely. TDR Nova in particular competes directly with paid dynamic EQs like FabFilter Pro-Q. The differences between free and paid EQs are mostly in workflow and extra features, not sound quality.
A parametric EQ applies a fixed boost or cut. A dynamic EQ only applies the boost or cut when the signal crosses a threshold — like a frequency-specific compressor. TDR Nova offers both modes for free.
No. Linear phase EQ adds latency and can cause pre-ringing artifacts. Use it on buses and masters where phase coherence matters. For individual tracks, minimum phase (standard) EQ is usually better.
Two is plenty: one transparent parametric for corrective work (TDR Nova) and one with analog character for tone shaping (SlickEQ or a Pultec emulation). You can mix entire records with just these.
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