Auto-Align Post 2
Engineering Emmy Award Winner New v2.2

Auto-Align® Post 2

Since its inception in 2018, Auto-Align Post has revolutionized dialogue editing, becoming the go-to solution in numerous award-winning films and TV shows. It has saved dialogue editors days of tedious work and has become an essential tool for many audio-post professionals.

By enabling dynamic time-alignment correction of moving location microphones, Auto-Align Post makes it possible to effectively mix boom and lav microphones, eliminating comb-filtering and phase artifacts caused by time-of-arrival differences with just a few clicks.

Now, Auto-Align Post 2 takes an extensive step further with seamless ARA2 integration. It features improved algorithms, an adaptive spectral phase correction module, a new intuitive one-click re-align workflow, a real-time phase correlation meter on every channel, and an additional game-changing track-focused edit window. These advancements streamline your workflow and empower you to achieve the highest quality dialogue audio effortlessly.

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Auto-Align Post 2 screenshot
Auto-Align Post 2 screenshot


Spectral Phase Correction Module

A production sound mixer may often engage a high-pass filter on the boom mic to filter out low-frequency noise on-location recording sets. However, electronic high-pass filters induce a phase shift to the signal, resulting in a significant loss of low-end and ‘body’ of the dialogue when mixed with a non-filtered mic.

The new Spectral Phase Correction module detects and dynamically corrects frequency-dependent phase shifts to achieve significantly improved spectral alignment and richer sound.

Improved Algorithm

Auto-Align Post’s core algorithm was further refined to deliver better overall results.

Spectral Correlation Meter [AAX]

A spectral magnifying looking-glass provides a detailed 28-bands frequency phase correlation view.

ARA2 Compatibility

Long in the making, Auto-Align Post 2 brings ARA2 support for compatible DAWs such as Pro Tools, Nuendo, and Studio One.

Native Adobe Premiere Pro Compatibility

Leverage all features of Auto-Align Post 2 inside the Adobe Premiere Pro interface.



New v2.2

Since its inception in 2018, Auto-Align Post has become the go-to solution for dialogue editing in numerous award-winning films and TV shows. By applying adaptive time alignment and spectral phase correction, it brings out the true depth of your dialogue. The new ARA2 capability in Pro Tools offers real-time processing and an additional track-focused edit window for a faster, more intuitive workflow than ever before.

  • Capture-free workflow for fast and easy time and phase alignment
  • ARA2 capability in Pro Tools for effortless, one-click workflow
  • Adobe Premiere Pro Extension compatibility
  • And much more!
Auto-Align 2 in ProTools
Ulrika Akander

I used Auto-Align Post on the first season of Bridgerton with great success. Now we are in post on season two. I could not imagine doing a show like this, with several booms and radio mics without Auto-Align Post. It’s a life-saver in dialogue editing!”

Ulrika Akander

Supervising Sound Editor

Bridgerton Season 1 & 2


  • Microphones time-alignment of up to ±100ms or distances of up to ~112 feet / ~34 meters
  • Spectral Phase Correction Module corrects phase-shift caused by electronic and acoustic filters
  • Dynamic mode enables continuous phase/time correction for moving actors or cameras
  • Static mode enables fixed phase/time correction for stationary microphones
  • Transparent
  • Multi-channel support
  • Spectral Phase Correlation Meter
  • Highly optimized for CPU efficiency and operation speed
  • Easy to operate - no manual adjustments required


  • Mac: 64-bit Intel Core CPU or Apple Silicon, 8GB RAM, macOS 10.9 or higher
  • Windows: 64-bit Intel Core or AMD CPU, 8GB RAM, Windows 10 or higher
  • Plug-in formats: AudioSuite (Media Composer is not supported), ARA2, Adobe Premiere
  • Free iLok account and iLok License Manager (iLok USB key is not required)
User Manual



A novel two-stage loudness leveler and transparent compressor plug-in. 

Radical® Post Duo 2

Get Auto-Align Post 2 and the most transparent LUFS leveler at a powerfully compressed price.


2024-06-20: Version 2.2.0 Pro Tools ARA Integration


  • ARA integration with Pro Tools.
  • Improved UI responsiveness for ARA.


  • [ARA] Crash when closing session when alignment in-progress.
  • [ARA] Offset for value for static alignments not showing on clips.
  • Various bug fixes & improvements.

    If you're not seeing Auto-Align Post 2.2 after upgrading, please follow this support article:
See all release notes