Apply studio‑grade EQ to your videos and audio files, preserve original video quality, and export in formats that play everywhere — all on your Mac.
EQ Studio makes your videos and audio sound better in seconds. Open a video or audio file, adjust the 8‑band equalizer (or pick a preset), and export — the app keeps the original video quality while replacing only the audio track with your EQ’d sound.
- Powerful 8‑band EQ: Sub Bass, Bass, Upper Bass, Low Mids, Midrange, Upper Mids, Presence, Brilliance
- Presets: Original, Bass Boost, Treble Boost, Vocal Clarity, V‑Shaped, Loudness, Music, Movie — plus save your own
- Master controls: Bypass, Mute, and precise Master Gain
- Clean, Mac‑native UI with responsive controls and a tasteful audio visualization for audio‑only files
- Smart exporting: Preserves original video track; writes a new high‑quality audio track for reliable playback
- Save anywhere and reveal the finished file in Finder
- All audio processing happens on your Mac. No sign‑in, no cloud processing.
Key Features
- 8‑band equalizer tuned for real‑world results
- One‑click presets and custom preset saving
- Bypass, Mute, and Master Gain for quick A/B checks
- Fast, reliable export with preserved video quality
- Designed for macOS with a simple, distraction‑free interface
Supported Input Formats
- Video: MP4, MOV, M4V
- Audio: M4A, MP3, WAV, AIFF/AIF, CAF, AAC
Export Formats
- Video: MP4, MOV, M4V (original video quality preserved; EQ applied to audio)
- Audio: M4A (AAC), WAV, AIFF, CAF
Note: When a requested audio format isn’t natively available, the app exports to a compatible high‑quality format automatically.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
- Critical bug fixes related to media export and other minor improvements
- Minor UI tweaks
- Added anonymous usage statistics and a feedback feature to improve the product experience
Version 1.1
The developer, Dmytro Kolyvai, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More