iZotope - RX 12 Audio Editor Advanced v12.0.0 VST3, AAX, SAL, ARA for Windows

• 50+ Professional Restoration Tools — A complete environment for identifying, repairing, cleaning, and enhancing problematic recordings.
• Advanced Spectral Editing — Precisely isolate unwanted events and repair them directly in the spectral domain.
• AI/Neural Audio Processing — Advanced neural processing improves demanding tasks such as Dialogue Isolate, Music Rebalance, and Repair Assistant.
• Scene Rebalance — Advanced edition functionality for separating and manipulating elements within complex audio scenes.
• Professional Dialogue Restoration — Specialized tools target noise, ambience, rustle, breath, mouth, hum, plosive, and other common dialogue problems.
• Deep DAW Integration — VST3, AAX, AAX Audiosuite, and ARA workflows provide integration with modern music, post-production, and video applications.

iZotope RX has established itself as a dedicated restoration platform rather than simply another collection of conventional audio plug-ins. RX 12 Advanced combines waveform and spectral editing with purpose-built repair algorithms, allowing engineers to address problems ranging from clicks, clipping, hum, and crackle to complex dialogue contamination and unwanted environmental noise. The Advanced edition provides the broadest RX 12 feature set, including exclusive tools such as Scene Rebalance, Ambience Match, and De-rustle.

RX 12 is particularly suited to post-production, dialogue editing, archival restoration, music production, broadcast, and forensic-style audio cleanup workflows. Its standalone editor can be complemented by DAW plug-in and ARA integration, allowing restoration operations to be incorporated into established editorial and mixing environments without requiring a completely separate production workflow.

Restoration & Repair

• De-click
• De-crackle
• De-clip
• De-hum
• De-plosive
• De-ess
• De-reverb
• Mouth De-click
• Spectral De-noise
• Voice De-noise
• Guitar De-noise
• Breath Control
• De-rustle
• Ambience Match

Dialogue & Intelligent Processing

• Selection-based restoration
• Spectral repair workflows
• Frequency/time-based editing
• Advanced visual analysis
• Module Chain processing
• Batch-oriented restoration workflows

RX 12 Major-Version Additions

The RX 12 generation introduced Scene Rebalance and Trim Silence in Advanced, while also adding Stems View, Music Rebalance Realtime, and De-bleed Realtime functionality. Existing machine-learning systems including De-bleed, Breath Control, Music Rebalance, Dialogue Isolate, and Repair Assistant were also rebuilt or improved.

• Build designation: R2R
• Target architecture: Windows x64
• Release version: RX 12 Advanced 12.0.0
• Release date: 29 April 2026
• Included formats identified by the release title: VST3, AAX, SAL/Standalone, and ARA-related functionality.
• Official product version: iZotope confirms RX Advanced 12.0.0 as the initial major RX 12 release, dated April 28, 2026.
• Licensing/activation: This guide does not document unauthorized license bypassing or modified activation mechanisms. For a supported installation, activate RX through the applicable iZotope/Native Instruments licensing system.

Plug-in Formats

• VST3
• AAX
• AAX Audiosuite
• VST3 ARA
• AU/AU ARA are available in the macOS edition but are not applicable to this Windows x64 release.
• All RX 12 plug-in formats are 64-bit.

Confirmed Windows Operating Systems

• Windows 10 22H2
• Windows 11 24H2

Confirmed/Listed Host Compatibility

• Pro Tools 2025
• Cubase 15
• Nuendo 15
• Ableton Live 12
• Studio One 7 / Studio Pro 8
• REAPER 7
• FL Studio 25
• Adobe Audition 2026
• Adobe Premiere Pro 2026
• DaVinci Resolve 19
• Reason 13

Supported Audio Formats

Import:

• WAV
• Broadcast WAV
• AIFF
• MP3
• WMA
• AAC
• SD2
• BWF
• OGG
• FLAC

Export:

• WAV
• Broadcast WAV
• AIFF
• OGG
• FLAC

Video Import

• AVI
• MPEG
• Windows Media Video
• MOV
• M4V

If RX Does Not Appear in the DAW

• Verify that the correct 64-bit plug-in format was installed.
• Check the DAW's VST3/AAX plug-in paths.
• Perform a complete plug-in rescan.
• Confirm that the DAW is itself running as a 64-bit application.
• Check the supported-host list for your specific DAW/version.

If RX Standalone Has Session Problems

RX maintains a session-data cache for in-progress work. iZotope recommends backing up important work before clearing this cache because removing the session data can delete unsaved/in-progress RX sessions.

If Audio Playback Is Crackling or Distorted

On Windows, audio-enhancement processing can interfere with RX playback. iZotope recommends checking the Windows playback-device settings and disabling Audio Enhancements when this is the cause of the problem.

FAQ

Q: Is RX 12 Advanced 64-bit only?
A: Yes. RX 12 plug-in formats are 64-bit only.

Q: Does RX 12 Advanced include a standalone application?
A: Yes. RX Advanced is available as a standalone audio editor in addition to its plug-in workflows.

Q: Does RX 12 support VST2?
A: RX 12's current documented plug-in formats are VST3, AAX/AAX Audiosuite, and ARA variants; VST2 is not listed as a supported RX 12 format.

Q: What is the difference between VST3 and AAX?
A: VST3 is commonly used with DAWs such as Cubase, Nuendo, REAPER, Ableton Live, and FL Studio, while AAX/AAX Audiosuite is designed for Avid Pro Tools workflows.

Q: Does Advanced contain features unavailable in lower RX editions?
A: Yes. RX 12 Advanced adds features including Scene Rebalance, Ambience Match, and De-rustle, alongside the broader RX restoration toolkit.

Q: Can RX be used for video post-production?
A: Yes. RX is used extensively for dialogue and post-production work and supports integration with applications including Pro Tools, Adobe Premiere Pro, DaVinci Resolve, and other supported hosts.rnet connection?* No, the R2R release is fully offline-activated