Leveler: Better Podcast Audio
Even audio for your videos
About
This app automatically adjusts audio levels in videos and recordings for consistent speech. It processes audio without re-encoding video, ensuring smooth transitions and clear sound. Ideal for creators seeking professional audio quality with minimal effort.
What's New in Leveler
1.2
October 21, 2026
Made for iPhone Duo. Leveler fills the outer display and the full inner display, and when the phone is partially folded the queue sits on one half with Settings on the other, keeping everything clear of the hinge.
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FAQ
What is Leveler?
Leveler is a free application designed to automatically even out audio levels in your videos and recordings. It ensures consistent speech clarity without altering the video stream itself.
What file formats does Leveler support?
Leveler supports MP4, MOV, and M4V video files, as well as WAV, AIFF, M4A, and MP3 audio files for processing.
How does Leveler process audio?
Leveler processes audio by slowly adjusting levels with a look-ahead, only when someone is speaking. It raises quiet passages and lowers loud ones, while keeping pauses quiet, avoiding common audio artifacts.
What is the default audio output of Leveler?
Leveler outputs audio at -16 LUFS with a -1 dBTP true-peak ceiling by default, which is the standard for Apple Podcasts. Presets for YouTube and broadcast are also available.
Does Leveler have ads?
No, Leveler is ad-free. It is designed for privacy and does not contain any advertisements.
How fast is Leveler?
Leveler is very fast, processing a 90-minute recording in seconds. It also supports queuing multiple files for simultaneous processing.
Is Leveler available on all devices?
Leveler is available on Mac, iPhone, and iPad. Users can access videos from their Photos library on iPhone and iPad and save results back to Photos.
What is the age rating for Leveler?
Leveler has an age rating of 4+. It is suitable for a wide range of users due to its straightforward functionality and lack of mature content.
