10 Best Noise Reduction Plugins in 2025 to Fix Your Audio Fast

Tired of background noise ruining your audio recordings? A noise reduction plugin can help you clean up hiss, hum, static, and other unwanted sounds in just a few clicks. This tool is essential for making your audio sound clean and professional.

A noise reduction VST is a type of plugin that filters out unwanted sounds in your track. It works by identifying problem frequencies and lowering or removing them without affecting the main audio.

This guide will help you find the best noise reduction plugin options in 2025. It lists both free and paid options, perfect for podcasters, musicians, editors, and anyone working with noisy audio. Let's get started.

Our Top 3 Noise Reduction Plugin Picks

If you're short on time and need a reliable noise reduction plugin, start with these three. They're top-rated for their balance of quality, speed, and ease of use. It's ideal for music, podcasts, or video projects that need clean audio without the hassle.

Waves NS1 Noise Suppressor

One-slider design for fast, automatic noise cleanup, perfect for quick edits.

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iZotope RX Voice De-noise

Pro-level vocal cleaner with real-time control and trusted audio quality.

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Bertom Denoiser

A free noise reduction plugin that's light on CPU but has strong results.

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Part 1. Noise Reduction Plugin Comparison Chart

Before diving into detailed reviews, here's a quick side-by-side look at each VST noise reduction plugin. This table will help you compare their platform compatibility, use case, pricing, and key features. Thus, you can quickly decide which tool fits your needs.

Part 2. Top 10 Noise Reduction Plugins to Use in 2025

Now let's break down the top picks of noise reduction VST in 2025 one by one. These plugins can clean up background noise in audio with clarity, speed, and reliability. You can use them for podcasts, music production, voiceovers, or whatever video project you're working on.

1. Waves NS1 Noise Suppressor

Waves NS1 removes background noise with almost no effort. This noise reduction plugin uses real-time analysis to detect and reduce noise while keeping the main audio clear. For quick fixes and fast workflows, NS1 remains one of the most reliable tools available.

Key Features

• Single-slider interface for real-time noise reduction.
• Intuitive slider plus meter to track reduction level.
• Minimal latency ensures seamless integration into live and post workflows
• Works well on voice, podcasts, and interviews
• Compatible with VST2/3, AU, AAX, and works in most DAWs and video editors.

Target Users and Use Cases

Perfect for YouTubers, podcasters, content creators, and editors who need quick noise cleanup without complex setups. Great for voiceovers, vlogs, and live recordings.

Pricing: $149 (Often discounted to $34.99)

Rating and Review

Sweetwater Rate 4.6 out of 5

Praised for speed and simplicity. Many users call it a go-to noise reduction plugin for basic audio cleanup tasks.

2. iZotope RX Voice De-noise

iZotope's RX Voice De-noise focuses on dialogue and sung vocals. It offers real-time and adaptive modes that respond to changing noise levels, ideal for footage with varying background sounds. This tool delivers clean voice content while preserving its natural tone.

Key Features

• Adaptive mode handles noise floors in real time, ideal for on-the-fly dialogue cleanup.
• Zero-latency processing ensures smooth real-time tracking.
• Excels at reducing AC hum, room noise, and environmental interference.
• Integrates as a VST3/AU/AAX plugin in RX Standard, Advanced, and Elements.

Target Users and Use Cases

Ideal for voice-over artists, film editors, podcasters, and live sound engineers who need adaptive, studio-level dialogue cleanup.

Pricing

• RX Elements: $99, often discounted to $49.50 (includes Voice De-noise)
• RX Standard: $399, often discounted to $249
• RX Advanced: $1,349, often discounted to $849

Rating and Review

Sweetwater Rate 4.5 out of 5

Sweetwater users highlight its ability to deliver pro-quality results even under tough noise conditions.

3. Bertom Audio Denoiser

Grab this free noise reduction VST if you need a lightweight, real-time tool with minimal CPU impact. It doesn't require building a noise profile; it detects and removes unwanted background hum across multiple frequency bands in real time.

Key Features

• The zero‑latency noise suppression makes it perfect for live input or streaming.
• Offers five-band dynamic filtering, high-pass, and low-pass options.
• Links all filters for uniform adjustments or controls them individually.
• Supports VST3, AU, and AAX formats on Windows, macOS, and Linux.

Target Users and Use Cases

Perfect for creators who need seamless noise reduction without spending much money. A great fit for live streamers, independent musicians, amateur podcasters, and anyone wanting quick voice cleanup.

Pricing:

1. Free, with an optional donation.
2. The Pro version costs $29 and adds per-band threshold controls.

Rating and Review

Plugins4Free Rate 4.5 out of 5

Users point out its low CPU use, zero-latency performance, and ability to remove noise without unwanted artifacts.

4. Acon Digital Restoration Suite

Acon Digital's Restoration Suite combines four powerful modules into a single noise reduction plugin bundle. It tackles everything from hiss and hum to clicks, pops, and clipped peaks. This bundle gives creators a versatile toolkit for cleaning audio across formats.

Key Features

• DeNoise 2: It uses adaptive and dynamic noise profiling to reduce fluctuating noise. The noises include wind or ambient hum.
• DeHum 2: Removes electrical hum up to 96 harmonics, with auto frequency detection and mid/side support.
• DeClick 2: Cleans clicks, pops, crackles, and vocal plosives without harming the original signal.
• DeClip 2: Repairs distorted or clipped audio by reconstructing waveform peaks.
• Supports VST, VST3, and AAX on Windows and macOS, plus AU format on macOS.

Target Users and Use Cases

Ideal for podcasters, video editors, field recordists, and archivists who need quick fixes on hiss, hum, clicks, or clipped peaks. Also great for musicians digitizing older recordings or vinyl.

Pricing: $99 for the full suite (often goes on sale for ~$30–$60)

Rating and Review

MusicTech Rate 9 out of 10

They praise its value and usability as a "well-designed suite…great for quick and easy restoration work"

5. Acon Digital Extract:Dialogue

Acon Digital Extract:Dialogue delivers intelligent noise reduction by separating dialogue from background sound using a deep-learning engine. It handles wind, traffic, hum, clicks, and pops in real time, with minimal intervention.

Key Features

• Powered by AI to isolate dialogue from ambient sounds in real time.
• Global and three-band sensitivity controls let you fine-tune detection.
• Adjustable maximum attenuation setting preserves natural tone.
• Includes solo noise monitoring and a spectrum analyzer.
• Supports VST/VST3/AAX (Windows/macOS) and AU (macOS).

Target Users and Use Cases

This noise reduction plugin is perfect for documentary filmmakers, content creators, and podcasters who record in noisy settings. Great for cleaning up location audio, interviews, and voice overs.

Pricing: $99

Rating and Review

PostPerspective calls it "absolutely worth adding to the discerning sound engineer's quiver."

CreativeContent notes it "removed the ridiculously loud noise from a powerful lawn mower," praising its real-time ease.

6. Waves Clarity Vx

Waves Clarity Vx is a powerful noise reduction plugin that uses AI to separate vocals from unwanted noise. It analyzes vocal and background sounds, then removes unwanted noise using a single control knob. Great for fast edits, streaming, and post-production work.

Key Features

• The neural network model is trained to distinguish vocals from noise.
• One-knob control with the built-in waveform display.
• Multiple neural modes that adapt to voice or speech types.
• Available as VST/AU/AAX for Windows and macOS.

Target Users and Use Cases

Ideal for content creators, podcasters, vloggers, voice-over artists, and field recordists. They all benefit from quick, effective vocal noise reduction in both studio and live settings.

Pricing: $199 (Often discounted to $39.99)

Rating and Review

Equipboard Rate 4.5 out of  5

Users praise its ability to remove room noise and ambiance while keeping speech natural.

7. Waves WNS Noise Suppressor

Waves WNS Noise Suppressor targets dialogue and vocal cleaning with surgical precision. This noise reduction plugin splits audio into six frequency bands, applies real-time noise reduction, and keeps the voice natural. An ideal pick for post-production work in film, broadcast, and voice editing.

Key Features

• Six-band dynamic processing lets you fine-tune frequency ranges and thresholds.
• The "Suggest" button analyzes noise and creates useful starting points.
• Real-time graph displays processing, and users can automate per-band parameters.
• Supports VST/AU/AAX on Windows and macOS.

Target Users and Use Cases

Perfect for dialogue editors, broadcast engineers, and filmmakers looking to clean up speech tracks with smooth, band-specific control.

Pricing: $149, often on sale for $34.99.

Rating and Review

Sweetwater Rate 4.5 out of  5 – Users say it works well when used with care and provides clean results.

Thomann Rate 4.8 out of 5 – Many call it a "go-to noise suppression plugin" needing minimal tweaking.

8. Brusfri by Klevgrand

Brusfri is a noise reduction plugin that uses multi-band expanders rather than traditional phase‑canceling. Its Learn function grabs a noise profile in seconds, and the frequency-targeted expanders eliminate constant noises. It handles fan hum, floor noise, guitar buzz, and room hiss without complex controls.

Key Features

• Noise "Learn" mode captures a few seconds of noise to set expander thresholds.
• Graph interface lets you tweak threshold, attack, release, smoothness, lookahead, mix, and treble boost.
• Supports AU, VST, VST3, AAX on Windows/macOS, and AUv3 on iOS.

Target Users and Use Cases

Ideal for field recordists, musicians, and videographers working with constant background noise. It's perfect for cleaning hum or static from location recordings before further editing.

Pricing: $59.99

Rating and Review

• Sound On Sound calls it "a good, solid addition…maybe the only noise reducer many users ever need."
• Audio Plugin Guy praises its clean sound and appealing interface.
• Tape Op reports, "Worked instantly on documentary audio, saved hours" after just five minutes of use.

9. TL NoiseReducer

TL NoiseReducer stands out as a free noise reduction plugin. It combines a noise reducer and gate in a simple two-unit rack. This combo makes it powerful yet user-friendly, ideal for quick cleanup before full processing.

Key Features

• Two-unit rack: Noise Reducer (depth, threshold, attack, hold, decay) + EasyGate (one-knob gating with hard/soft modes).
• The "Auto Mode" simplifies control to a single threshold operation.
• Scalable interface with compact view, A/B switch, preset manager, and minimal CPU usage.

Target Users and Use Cases

Ideal for content creators, podcasters, students, and hobbyists who need lightweight, no-cost noise suppression. Perfect for removing background hiss or rumble in tracking or editing stages.

Pricing: Free

Rating and Review

• Bedroom Producers Blog features its v2.0 release, praising the redesigned GUI, compact mode, A/B switch, and CPU efficiency.
• Rekkerd notes the update "optimizes interface space" and improves stability.

10. Sonnox Oxford DeNoiser

Sonnox Oxford DeNoiser is a noise reduction plugin known for surgical noise removal. Its real-time processing targets hiss, hum, and broadband noise while preserving vocal warmth and clarity. It's a top choice for professionals working in film, broadcast, music, and post-production.

Key Features

• Real-time noise profiling with Auto, Freeze, or Manual modes for precise control.
• Separate DeHiss, Detect, and Remove sections with high-resolution FFT display.
• Frequency Bias Curve and Warmth Control help preserve natural audio tone.
• Includes Mid/Side mode and "Diff" audition feature for critical quality checks.

Target Users and Use Cases

This noise reduction plugin is best suited for audio professionals and sound designers. It's also great for anyone who wants clean dialogue or instrument recordings in studio, film, or broadcast projects.

Pricing: $239.99

Rating and Review

Sound on Sound described it as a precise tool that can handle demanding noise removal tasks without harming the original tone.

Part 3. What to Consider When Choosing a Noise Reduction Plugin

Before picking the best noise reduction plugin, you need to consider a few important things. Not all plugins fix every problem. Some are great for cleaning up vocals, while others target specific issues like hum, static, or wind. Picking the right one depends on your workflow, system, and how much control you want.

Here's what to keep in mind:

1. Type of Noise You're Trying to Remove

Is the noise steady, like a fan or hum? Or is it in consistent, like outdoor traffic or background chatter? Plugins like Waves NS1 or Brusfri work best for steady noise. For complex, changing sounds, tools like RX Voice De-noise or Extract:Dialogue is a better fit.

2. Real-Time or Offline Processing

Need instant feedback as you edit? Then go for real-time plugins like Waves Clarity Vx or Bertom Denoiser. But if you prefer deeper control with before-and-after tweaking, plugins like Sonnox DeNoiser offer powerful offline options.

3. Plugin Compatibility

Check if the noise reduction plugin supports your system. Most plugins come in VST, AU, or AAX formats, but not all work in every video editor. Wondershare Filmora supports VST plugins, so you can apply certain audio effects directly within the editor.

4. Price vs. Features

A free noise reduction plugin like TL NoiseReducer or Bertom Denoiser can handle simple fixes. But for studio-quality polish and adaptive processing, you may need to invest in premium tools like iZotope RX, Waves WNS, or Sonnox.

5. Ease of Use

If you want a quick fix, choose plugins with a single-slider setup like Waves NS1 or Clarity Vx. For more control, go with plugins that offer band-specific or spectral editing features.

6. System Resources

Older systems may struggle with CPU-heavy plugins. Tools like Bertom Denoiser and TL NoiseReducer are light and efficient. For high-end plugins, check your specs first to make sure they won't slow down your edits.

Quick Tips

If you're just starting out or editing personal projects, free options like Bertom or TL NoiseReducer work well.

If you're working on client videos, podcasts, or music releases, choose pro tools like iZotope RX or Waves Clarity Vx for polished sound.

Conclusion

If you're aiming for clear, professional-quality audio, using a noise reduction plugin is a smart move. From casual content creators to studio editors, these tools can quickly eliminate hiss, hum, and unwanted background sounds.

To get the best results, match your needs with the best noise reduction plugin listed above. Then, try integrating your chosen plugin directly into Wondershare Filmora for a smoother editing process. Give one a try today and enjoy cleaner, crisper audio in your next video.

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