Four outputsWAV, MP3, M4A/AAC and FLAC copies
Batch audio converter for macOS
Build one recipe.
Deliver every audio copy.
Turn a folder of masters into checked WAV, MP3, M4A and FLAC deliveries with repeatable format rules, metadata, reports and source verification.
Native for MacmacOS 14+Apple notarization before launch
Native Release buildREAL APP
Recipe-drivenRepeatable rules instead of one-off dialogs
Source verifiedChecksums confirm masters stay unchanged
One-time price$24 for one Mac, no subscription
Inside the actual app
The recipe, queue and preflight stay visible.
Choose the delivery rule on the left, inspect every source in the queue and read the exact conversions or warnings on the right. This is the real native Release app loaded with a safe marketing batch.
Built for the real handoff
One focused app.
Four jobs done.
Podcast delivery
Create tagged MP3 and M4A copies from episode masters using one consistent recipe.
Music release
Prepare a high-resolution WAV master and a listening copy together.
Archive batch
Produce WAV and FLAC copies with metadata sidecars and checksum evidence.
Client handoff
Deliver an organized folder whose report explains every file and warning.
The result
episode.mp3episode.m4aMANIFEST.sha256Private by defaultA clear workflow
From first record
to finished handoff.
Choose a delivery recipe
Start with podcast, music-release or archive settings and select the required formats, rate, channels and tag behavior.
Inspect the batch
Add files or a folder, then review duration, channel layout, sample rate, peak, estimated loudness and existing metadata.
Create and verify copies
Write each output atomically, audit the result and finish with JSON, CSV and SHA-256 delivery reports.
Focused by design
Useful depth.
No account clutter.
Multi-format delivery recipes
Produce multiple listening, upload and archive formats from the same source queue and saved rule set.
Real signal inspection
Measure frames, peak level and estimated loudness so resampling, downmix and ceiling concerns are visible first.
Metadata and artwork handling
Carry common tags into MP3 and M4A outputs and keep explicit sidecars for delivery provenance.
Atomic output planning
Detect collisions before writing and move completed encodes into place only after the conversion succeeds.
Auditable handoff
Generate per-file results, CSV and JSON reports, output checksums and a final delivery manifest.
Practical guides
Start with the job
you need to finish.
Questions, answered
AudioBatch FAQ
What audio formats can AudioBatch create?+
The current pipeline creates verified WAV, MP3, M4A/AAC and FLAC copies from audio files that macOS can decode.
Can I save different audio delivery recipes?+
Yes. The app includes podcast delivery, music release and archive-master recipes. You can change formats, sample rate, channels, bitrate, metadata and folder behavior, then save those recipe settings locally.
Does AudioBatch preserve metadata and artwork?+
It can write common tags and artwork into MP3 and M4A outputs, and create a metadata sidecar plus artwork copy for a delivery folder. Every output is audited after writing.
Does it normalize loudness automatically?+
No. AudioBatch measures and reports estimated loudness and peak concerns, but the MVP does not silently alter gain. That keeps the preflight honest and the source untouched.
Will AudioBatch overwrite my masters?+
No. Output paths are planned before conversion, source checksums are verified again after the batch and collisions stop the affected output instead of replacing a file.
Does AudioBatch upload audio?+
No. Inspection, conversion, metadata handling and report generation run locally in the current Release build.
How much will AudioBatch cost?+
The price is US$24 as a one-time purchase for one Mac, with no subscription. Secure checkout and DMG delivery are handled by Polar.
AudioBatch for macOS
Build one recipe.
Deliver every audio copy.
A focused delivery bench for creators who want repeatable audio copies and a report they can trust.
- macOS 14+
- One Mac
- Launch updates included
One-time purchase$24No recurring charge
Signed with Developer ID and notarized by Apple.