Warmline

Vinyl warmth for every track.

Soften brittle remasters and streaming fatigue with tasteful warmth, smoother transients, and rich low-mid color across the audio playing from your Mac.

One-time purchaseRequires macOS 14.2 or later

Get support Privacy

Warmline menu bar controls showing output, preset, Studio engine, warmth, tone, saturation, softness, and gain settings — Warmline stays close in the menu bar.

Made for listening

Warmth that keeps the music intact.

Across your Mac

Shape music and browser audio without moving your library or changing the apps you already use.

Lite and Studio

Choose streamlined Lite processing or oversampled Studio processing, then use Match for honest level comparisons.

AirPlay destinations

Listen through built-in speakers, headphones, USB audio, or AirPlay destinations visible to your Mac.

Start here

What can we help with?

Clear steps for the setup and routing issues most likely to stop the music.

System audio accessRestore permission when Warmline cannot hear Mac playback.Speakers and headphonesReconnect built-in, headphone, and USB audio outputs.AirPlay and SonosComplete the two-step handoff from macOS to Warmline.Match, Lite, and StudioChoose the right engine and keep loudness consistent.

Something else? See all troubleshooting.