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20 Golden Freebie VST Plugins for Audio Production, Mixing, and Mastering

Writer: Mark GeorgiouMark Georgiou

In the fast-paced world of music production, finding the right tools can feel overwhelming. Every audio engineer and producer desires tools that will not only improve their workflow but also boost the quality of their sound. However, with so many plugins available, it can be tough to choose the best ones, particularly when money is tight. Thankfully, there is a wealth of high-quality free VST plugins that can dramatically elevate your audio projects. In this post, we will explore the top 20 free VST plugins that span essential categories like EQs, compressors, effects, and virtual instruments. With these tools at your fingertips, you can take your productions to the next level.


1. TDR Nova



TDR Nova EQ  displaying frequency bands with curves, buttons, and controls
Enhance Your Mixes with TDR Nova at Cape Achords - Comprehensive dynamic EQ solutions for refined audio restoration and mastering.

TDR Nova is a dynamic equalizer that can transform your mixes. With features like built-in mid/side processing, it allows for precise tonal adjustments. For example, you can boost the clarity of a vocal track while simultaneously managing the low-end frequencies in your bass line, ensuring a balanced mix.



2. Variety Of Sound – ThrillseekerVBL


Vintage audio compressor featuring classic controls and VU meter display, embodying the timeless design of analog sound engineering.
Vintage audio compressor featuring classic controls and VU meter display, embodying the timeless design of analog sound engineering.

Looking to add warmth to your mix? ThrillseekerVBL emulates vintage hardware compressors, making it ideal for enhancing vocals and drums. Studies show that the right compression can improve the perceived loudness of a track by up to 3 dB without distorting the audio, and this plugin excels at achieving that goal.



3. Slate Digital – Fresh Air


Slate Digital's Fresh Air plugin interface, showcasing intuitive controls for enhancing audio clarity and brightness against a vibrant background
Slate Digital's Fresh Air plugin interface, showcasing intuitive controls for enhancing audio clarity and brightness against a vibrant background

Fresh Air is a straightforward plugin designed to brighten up your audio. Adding clarity to vocals and acoustic instruments, it can increase the presence of high frequencies, improving the overall quality of your mix. The immediate results can make a noticeable difference, creating a more polished sound that stands out.



4. Valhalla Super Massive


Valhalla Supermassive interface showcasing delay, warp, modulation, and EQ controls for creating expansive soundscapes, set to the "Scorpio Synth Hall" preset.
Valhalla Supermassive interface showcasing delay, warp, modulation, and EQ controls for creating expansive soundscapes, set to the "Scorpio Synth Hall" preset

Valhalla Super Massive is more than just a reverb; it's a comprehensive effect that creates lush soundscapes. Whether you need a short delay for a rhythmic track or a long reverb for an atmospheric intro, this plugin provides a range of options that improve your sound design for any genre.



5. Audio Damage – Rough Rider 3


Rough Rider 3 – Essential Free Plugin Employed by Cape Achords - Versatile compressor for high-quality post-production and music production services.
Rough Rider 3 – Essential Free Plugin Employed by Cape Achords - Versatile compressor for high-quality post-production and music production services.

Rough Rider 3 is a modern compressor with a bit of "vintage"-style bite and a uniquely warm sound. Perfect for adding compression effects to your drum buss, it also sounds great with synth bass, clean guitar, and backing vocals. Definitely not an all-purpose compressor, Rough Rider is at its best when used to add pump to rhythmic tracks.



6. Native Instruments – Komplete Start


KOMPLETE START – Essential Free Tools Employed by Cape Achords - Versatile synths, drums, and effects for high-quality post-production and audio restoration services
KOMPLETE START – Essential Free Tools Employed by Cape Achords - Versatile synths, drums, and effects for high-quality post-production and audio restoration services

The Komplete Start collection offers an assortment of virtual instruments and effects—ideal for beginners and experienced producers alike. With over 1,000 sounds spanning synths and percussion, this compilation provides the foundational elements you need to create stunning tracks across various styles.



7. TAL-Reverb-4


Achieve Rich Soundscapes with TAL-Reverb-4 at Cape Achords - Expertly crafted reverb effects for superior mixing and mastering in your audio productions
Achieve Rich Soundscapes with TAL-Reverb-4 at Cape Achords - Expertly crafted reverb effects for superior mixing and mastering in your audio productions

TAL-Reverb-4 excels in creating that classic hardware reverberation sound. Its simple interface allows you to add depth to vocals and instrumentals effortlessly. With a range of presets, you can quickly find the perfect reverb style tailored to your project’s needs.



7. TAL-Filter 2


Achieve Precise Volume and Panorama Modulation with TAL-Filter-2 – Trusted by Cape Achords for Superior Post-Production Quality
Achieve Precise Volume and Panorama Modulation with TAL-Filter-2 – Trusted by Cape Achords for Superior Post-Production Quality

TAL-Filter-2 is a free host-synced filter module offering various filter types, panorama, and volume modulation possibilities, making it ideal for creating tremolo or trance gate effects in your audio projects.



8. Spitfire Audio – LABS


Spitfire Audio LABS – A Cape Achords Recommendation - Access an ever-expanding library of unique sounds and textures for creative inspiration
Spitfire Audio LABS – A Cape Achords Recommendation - Access an ever-expanding library of unique sounds and textures for creative inspiration

LABS offers high-quality samples in a diverse array of instruments. From lush string sounds to rich piano textures, this collection has something for every producer's palette. With new instrument packs regularly added, it keeps your creative juices flowing with fresh sounds.



9. MeldaProduction – MFreeFXBundle


MFreeFXBundle – Essential Free Plugins Employed by Cape Achords
MFreeFXBundle – Essential Free Plugins Employed by Cape Achords

Versatile effects for high-quality post-production and audio restoration


Comprising multiple effects like EQs, compressors, and modulators, the MFreeFXBundle is perfect for those needing flexibility in mixing and mastering. You can incorporate various effects seamlessly, tailoring your sound to fit any genre or artistic vision.



10. Brainworx Subfilter


Cape Achords Utilizes Brainworx bx_subfilter – Free Plugin for Enhanced Low-End Clarity in Professional Mixing
Cape Achords Utilizes Brainworx bx_subfilter – Free Plugin for Enhanced Low-End Clarity in Professional Mixing

Brainworx bx_subfilter is a free plugin designed to add clarity and definition to tracks with troublesome low frequencies. It features a resonant high-pass filter, resonance selector, and low-end control, making it a valuable tool for shaping the bass elements in your mix



11. Voxengo – Span


Voxengo SPAN – Essential Free Plugin Recommended by Cape Achords
Monitor your audio's frequency spectrum in real-time for high-quality music production
Voxengo SPAN – Essential Free Plugin Recommended by Cape Achords

Monitor your audio's frequency spectrum in real-time for high-quality music production

Span serves as a real-time audio spectrum analyser that helps you visualize frequencies within your mix. By identifying problem areas, you can improve sound quality and balance, which is vital for achieving a professional-sounding mix.



12. Brainworx Masterdesk


Cape Achords Recommends Brainworx bx_masterdesk – Streamlined Mastering Solution for Polished Music Production
Cape Achords Recommends Brainworx bx_masterdesk – Streamlined Mastering Solution for Polished Music Production

Brainworx bx_masterdesk is a comprehensive analog mastering system within a single plugin, designed to deliver high-quality masters with ease. It combines multiple mastering processors into a straightforward interface, making it accessible for both seasoned engineers and newcomers



13. MJUC jr.



Enhance Your Mixes with MJUC jr. at Cape Achords - Comprehensive dynamic range control for refined audio mastering and restoration.
Enhance Your Mixes with MJUC jr. at Cape Achords - Comprehensive dynamic range control for refined audio mastering and restoration.

MJUC jr. is a free variable-tube compressor plugin by Klanghelm, offering a rich and warm compression characteristic inspired by early variable-mu designs. It's capable of smooth leveling as well as heavy pumping effects, making it a versatile tool for various audio processing needs



14. u-he – Tyrell N6


Essential Free Synth Employed by Cape Achords - Versatile analog modelling for high-quality post-production and audio restoration services
Essential Free Synth Employed by Cape Achords - Versatile analog modelling for high-quality post-production and audio restoration services

Tyrell N6 is a powerful synthesizer with an array of presets and sounds at your disposal. It excels in crafting lush pads and dynamic leads, making it a favourite among electronic music producers who seek depth in their soundscapes.



15. Acon Digital – Multiply


Cape Achords Utilizes Acon Digital Multiply - Enhance your audio projects with a versatile chorus effect for professional mixing and mastering
Cape Achords Utilizes Acon Digital Multiply - Enhance your audio projects with a versatile chorus effect for professional mixing and mastering

Multiply is a unique chorus effect that enriches audio tracks with vibrant layers. Ideal for vocals and guitars, it adds depth and dimension, transforming ordinary sounds into captivating layers that command attention.



16. Blue Cat Audio – Freeware Pack


Get Professional Mixing Tools with Blue Cat's Freeware Pack – A Cape Achords Recommended Plugin Collection
Get Professional Mixing Tools with Blue Cat's Freeware Pack – A Cape Achords Recommended Plugin Collection

The Blue Cat Audio Freeware Pack contains a range of audio plugins, including effects and analysis tools. These plugins not only deliver high-quality sound but are also resource-efficient, making them a smart choice for any production setup.



17. Techivation's T-De-Esser Plus

Enhance Vocal Clarity with T-De-Esser Plus – Trusted by Cape Achords for High-Quality Audio Mixing and Restoration.
Enhance Vocal Clarity with T-De-Esser Plus – Trusted by Cape Achords for High-Quality Audio Mixing and Restoration.

T-De-Esser Plus by Techivation is a free dynamic plugin designed to reduce harsh sibilance and excessive brightness in vocals and instruments while preserving the natural tone. Perfect for use in music production and post-production, it offers precise control over high-frequency reduction with minimal impact on audio quality.



18. LVC-Audio's ClipShifter

Cape Achords Recommends ClipShifter - Enhance your audio projects with dynamic clipping for professional mixing and mastering
Cape Achords Recommends ClipShifter - Enhance your audio projects with dynamic clipping for professional mixing and mastering



ClipShifter is a wave-shaping audio plugin that functions like a clipping-style limiter, providing dynamic control over audio signals. It offers features such as adjustable clip shape, harmonics control, and dynamic threshold adjustments, making it suitable for various mixing and mastering applications



19. D Blue – Glitch


Cape Achords Suggests Using dBlue Glitch - Unlock creative potential with a powerful free glitch plugin for innovative sound design
Cape Achords Suggests Using dBlue Glitch - Unlock creative potential with a powerful free glitch plugin for innovative sound design



Glitch is a fascinating plugin that adds quirky effects to your audio tracks. This tool is perfect for electronic musicians aiming to experiment with sounds, as it allows you to manipulate audio in creative, unexpected ways.



20. MDA – Piano


Cape Achords Suggests Using MDA Piano - Unlock creative potential with a powerful free piano plugin for innovative sound design.
Cape Achords Suggests Using MDA Piano - Unlock creative potential with a powerful free piano plugin for innovative sound design.

MDA Piano is known for its warm and charming tone, perfect for projects centred around acoustic elements. Its simplicity enables musicians to focus more on their creativity instead of getting bogged down in complex processes.



Elevate Your Audio Production


Navigating the world of audio production can be challenging, but with the right tools, your journey becomes much smoother. These top 20 free VST plugins will significantly enhance your mixing, mastering, and sound design process. Each plugin offers unique features that contribute to a more professional and polished final product.


Utilizing these free resources empowers music producers and audio engineers to improve their projects without financial strain. Explore these plugins, unleash your creativity, and elevate your audio creations to new heights!

 

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