Dialogue Doctor is a free dialogue cleanup plug-in
for voice and post-production workflows. Separate sibilance and
residual processing let you improve clarity and consistency without
forcing every voice problem through one broad control.
Format: AAX / AU / VST3
•Platform: macOS 11 or later
Dialogue Doctor is still in active development.
The release has been postponed while we continue refining it, but
it has not been cancelled and we remain committed to releasing
it. Thank you for your patience—please stay tuned.
What it does
Independently control sibilance and residual cleanup.
Improve dialogue clarity while keeping a natural tone.
Keep speech consistent across takes and scenes.
Screenshot: Dialogue Doctor main interface.
Dialogue Doctor Parameters
Sibilance Detector
Detect Threshold: The level above which
high-frequency content is treated as sibilance.
Gate: Ignores very quiet signals below this
level to prevent false detection.
Min Duration: Minimum event length required
before processing starts.
Release: How quickly detection fades after
sibilance drops.
Lookahead: Pre-scans incoming audio to catch
fast sibilants more accurately.
Wave Speed: Controls how quickly the detector
follows waveform changes.
Harsh Moderator
Low Hz: Lower bound of the processing frequency
range.
High Hz: Upper bound of the processing
frequency range.
Focus: Tightens or broadens emphasis inside the
selected band.
Max Cut: Maximum amount of attenuation applied
to harsh content.
Strength: Overall intensity of the harshness
reduction.
Declick
Freq Hz: Primary frequency region used for
click detection.
Sensitivity: Detection aggressiveness for short
click artifacts.
Max Len ms: Longest transient duration treated
as a click.
Strength: Amount of click reduction.
Texture: Balances smooth repair vs. preserved
detail.
Contour Priority: During declicking, repair
prioritizes continuity of the surrounding waveform contour over
spectral replacement. This minimizes timbral change and favors a
natural result.
Mix: Wet/dry blend between processed and
original signal.
Note: With Contour Priority ON, processing leans
toward continuous contour repair, so Max Len has less impact.
Deplosive
Low Hz: Lower bound of plosive
detection/processing.
High Hz: Upper bound of plosive
detection/processing.
Length: Time window used to suppress plosive
events.
Depth: Reduction depth applied to detected
plosives.
Detect: Detection sensitivity for plosive
events.
Typical use cases
Film / TV dialogue
Quick polish for noisy or inconsistent dialogue across takes.
Voice-over
Keep narration clear and present while staying natural.
Podcast editing
Separate sibilance and residual control across speakers.
Requirements
macOS 11 or later.
A plug-in host that supports AAX (Pro Tools),
AU, or VST3.
Planned availability
Dialogue Doctor is not currently available for download. Development
is continuing, and the release has been postponed while the plug-in
is refined. It has not been cancelled, and we remain committed to
releasing it. Installation details will be published when the release
is ready.
Release history
1.5.1•Possible loading issue fix
Previous beta build. The next public release has been postponed
while development continues; no new release date is being promised
yet.