Your files never leave your Mac

Nothing is uploaded and there is no account to create. What you work on stays where you put it.

One app, one job

Small focused tools that each do one thing properly. There is nothing to dig through to find what you came for, and you pay for the one you need rather than a hundred features you will never open.

Buy it once

Seven days to try, then one price for up to seven Macs. No subscription - the version you buy keeps working, and a major new version later is an optional, discounted upgrade.

Which app do I need?

Every PX7 Audio app, and what it does

PX7 Audio Analyze
See loudness, true peak, waveform, spectrum, clipping and file details for one audio file or a whole folder. Native and private on macOS.
PX7 Audio Batch
Drop in audio files, build a visual processing pipeline, compare the result and export the whole queue. Native, private and fast on macOS.
PX7 Audio Convert
Batch-convert audio to WAV, AIFF, CAF, AAC, Apple Lossless or FLAC on your Mac. Set sample rate, bit depth and channels; originals stay untouched.
PX7 Audio Edit
Arrange, trim, fade and mix audio on a native Mac timeline. Try PX7 Audio Edit free for 7 days with no card required.
PX7 Audio Recorder
Record Mac system audio, a microphone or both to WAV or M4A without BlackHole, video or a virtual driver. Native 7-day trial for Apple silicon and Intel.
PX7 Audio Tag
Edit audio metadata and artwork across MP3, M4A, FLAC and WAV files. Batch changes, filename tools and verified local saves on macOS.
PX7 Audio WaveGrid
Create tracker music on your Mac with fast keyboard entry, patterns, instruments, samples and native audio export. Seven-day trial, €25 once.