iZotope RX 12 Audio Editor Advanced

RX 12 Advanced

Award-winning audio restoration software to fix every flaw

RX 12 Advanced is everything you need to rescue dialogue, avoid ADR, and save the scene. Fix the unfixable with our complete 50+ tool audio restoration software, the industry standard for post. Blend surgical precision with lightning speed thanks to intelligent new features, upgraded modules, and an award-winning ecosystem. Save precious time rebalancing scene mixes, unlock new depths of detail for every module, and much more.

Your audio, made flawless

For decades, RX has pushed what’s possible in audio editing and restoration – bringing out the magic in every scene, song, and story. Powered by pioneering machine learning tech, it’s the supporting star behind countless Oscars, GRAMMYs, and Emmys, the winner of technical Academy Awards, Engineering Emmys, and more.

All-in-one audio restoration

Paint problems away

Visually target and replace unwanted sounds like dog barks, string squeaks, and sirens in RX’s Spectrogram, and tackle clicks, clips, hum, rustles, reverb, background noise, and tons more with bespoke repair modules.

Make surgical edits

Easily split stems in post production sound mixes and fully mastered tracks. Make final mix tweaks easier, isolate stems for remixes, and unlock deeper editing for any audio with the all-new Stems View.

Release with confidence

Polish up vocal and instrument recordings, maximize the perceived loudness of your masters with the Loudness Optimize module, and avoid release-day surprises with Streaming Preview.

Rescue audio in seconds

If you’re looking for a helping hand to get great results fast, RX’s Repair Assistant intelligently recognizes and proposes fixes for specific problems that you can tweak to your taste with easy-to-use controls.

Audio repair for any project

Crafting an Oscar-worthy sound mix? Adding the final polish to chart-topping tracks? Making sure your home recordings are clean, clear, and crisp? However you work with audio, RX is your pro partner for flawless sound.

What's new in RX 12?

Brand-new modules

Independently adjust dialogue, music, and effects in post production with the new Scene Rebalance module, and manage long audio files in a flash with Trim Silence.

Deeper control

Visually split your audio into stems with Stems View (via Scene Rebalance, Music Rebalance, or Dialogue Isolate), then apply any RX tool exactly where you need it.

Better results, faster

Updated neural nets, new realtime plugins, rebuilt fan-favorites with cutting-edge machine learning – the new RX 12 toolkit makes crystal-clear audio easier than ever.

Overhauled experience

Make finer edits with a larger default spectrogram, skip menu diving with a new module search, easily trace your steps with a resizable History panel, and much more.

Customer reviews

• “On Mad Max Fury Road, Blade Runner 2049 and Dune: Part One, we relied on iZotope RX extensively to create pristine production dialog and otherworldly sound effects. Relying on tools like Spectral Repair, Dialog Isolate, Radius and many others, we were able to make noisy dialog pristine, remove blemishes in recordings from the field, and process design elements into sounds no one has ever heard before.” — Mark Mangini, Academy Award winning Sound Designer, Sound Editor, Re-Recording Mixer (Dune, Mad Max: Fury Road, Blade Runner 2049)
• “I restore a lot of classic feature films and TV shows for a living. For cleanup and restoration of audio my first choice is always iZotope RX. RX can solve almost any audio issue whether it’s removing unwanted noises or extracting and cleaning dialog, music, and effects, it gives me many options to get the job done. The RX editor allows me to do very precise surgical adjustments and restore the sound to the way it was meant to be.” — Doug Mountain, Audio Engineer (The Walking Dead)
• “RX is like a Swiss Army knife for audio. I’ve recently been using it a lot for stripping out vocals from old songs for edits in my sets. It’s so effective.” — Chris Lake, GRAMMY-nominated Producer, DJ, Founder of Black Book Records
• “RX is literally a miracle product. The Music Rebalance feature does what every DJ and producer used to think was impossible. It’s already opening so many possibilities, and I still have to remind myself that it exists and it’s real.” — A-Trak, Grammy-nominated producer & DJ, Fools Gold Records, 5x DMC World Champion

Award-winning audio repair and restoration tech

Time and time again, RX has introduced groundbreaking features that solve the unsolvable – earning major awards that include two Engineering Emmy Awards and a Scientific and Engineering Award from the Academy of Motion Picture Arts and Sciences. Powerful, fast, and reliable, RX is the trusted partner to audio professionals working across film, TV, music, podcasts, video games, and content of all types.

See RX 12 in action

What's new in RX 12?

Faster. Smarter. Sharper. RX 12 is your pro partner to fix flaws, protect performances, and serve the story. Blend surgical precision with lightning speed thanks to intelligent new features, upgraded modules, and an award-winning ecosystem.

Scene Rebalance

Built specifically for post production, this brand-new module gives you the power to independently adjust levels and make detailed edits for dialogue, music, and effects in seconds. A real timesaver when the balance needs a tweak. A real lifesaver when you’re editing without stems.

Stems View

Unlock new depths of detail by visually splitting your audio into stems through Scene Rebalance, Music Rebalance, and Dialogue Isolate. Then, apply tools from the RX toolkit with immediate precision. The slightest brush of a lav mic in your dialogue? Gone, with De-rustle. A hint of hum on the bass? Gone, with De-hum. You name it, you can fix it. Then, when you’re done, easily export as individual stems or a single audio file.

De-bleed

It’s never been easier to keep signals clean and separate thanks to the rebuilt De-bleed. Remove tricky issues like headphone bleed in Classic mode with a reference track, or instantly isolate competing instruments reference-free thanks to state-of-the-art machine learning. Just let De-bleed find the interference and remove it in a flash, in the De-bleed module or new real-time plugin.

Breath Control

Polish up vocals and speech, fast. Intelligently detect, reduce, and remove breaths with finer accuracy, thanks to the rebuilt Breath Control module, powered by advanced ML tech. Less time drawing gain edits for vocals and dialogue. More time protecting the performance. Another distraction, gone.

Music Rebalance

Drums too loud? Vocals too thin? Bass too muddy? Now you can adjust individual mix elements instantly with Music Rebalance’s real-time plugin. Easily reanimate an existing mix, prep for a remix, or create instrumentals and vocal stems. Split vocals, bass, percussion, and other instruments with pristine source separation – thanks to improved neural nets. Offline or real-time. Now, the choice is yours.

Dialogue Isolate

Rescue clarity from chaos with Dialogue Isolate, upgraded with state-of-the-art neural nets for finer accuracy across both offline and real-time modes. Whether you’re cleaning up speech for TV, movies, and podcasts – or vocals for your track – it’s never been easier to salvage recordings buried under noise and reverb. Dialogue Isolate will make sure your audience hears every word, clear as day.

Trim Silence

Editing a series of interviews with inconsistent periods of silence? An audiobook punctuated with long lulls? Normally, this would mean tedious, lengthy edits up against a tight deadline. Now, with the new Trim Silence module, you can automatically detect and delete gaps in audio files. Just set your threshold and let Trim Silence do the rest.

Overhauled experience and design

Larger Default Spectrogram

Make finer selections and edits, even on your laptop.

Module Search Bar

Skip menu diving and find the tools you need faster.

Instant Stem Splitting

Activate Stems View directly from the main editor.

Resizable History Panel

Retrace your steps no matter how long the session.

Listen to the new RX 12 neural nets in action

For RX 12, our award-winning research team has developed brand-new neural nets for some of our most popular tools, letting you achieve cleaner processing with fewer artifacts.

Music Rebalance

Achieve cleaner stems and more accurate separation with fewer artifacts. Listen “Before” with RX 11, and “After” with RX 12. Want to catch every detail? Listen with headphones!

Dialogue Isolate & Breath Control

Achieve better preservation of natural ambience, and fewer overall artifacts. Listen "Before" with RX 11, and "After" with RX 12. Want to catch every detail? Listen with headphones!

Every audio restoration plugin you need

RX is the answer to every audio problem, featuring 50+ tools for everything from background noise removal to dialogue intonation. Edit with surgical precision in the Spectrogram thanks to tailor-made modules – fixing everything from sibilance to intonation. Or skip the setup with the intelligent Repair Assistant, and clean up your sound in seconds. Whatever your flow, fix any flaw and protect every performance with RX.

System Requirements

Operating Systems

Mac: macOS Sonoma (14.7), macOS Sequoia (15.7), macOS Tahoe (26.2) * Supported on Intel Macs and Apple silicon (M-series) Macs (Native & Rosetta) Windows: Windows 10 (22H2), Windows 11 (24H2)

Plugin Formats

AU, AAX, AAX Audiosuite, VST3, AU ARA*, VST3 ARA*.

• All formats are 64-bit only.
• Repair Assistant plugin formats: AAX Audiosuite, AU, VST3.
• Spectral Editor AU ARA: Logic Pro 10.7+ on Intel or Apple silicon Macs (in Rosetta only).
• Spectral Editor VST3 ARA: Studio One 7 & Studio Pro 8.

Supported Hosts

Logic Pro 12, Pro Tools 2025, Ableton Live 12, Cubase 15, Nuendo 15, Fender Studio Pro 8 (Studio One 7), Reaper 7, FL Studio 25, Adobe Audition 2026, Adobe Premiere Pro 2026, DaVinci Resolve 19, Reason 13.