
Mastering Grade Clipper
dominate your master
Flatline is the last clipper you'll ever need - bringing you the sound of pushing premium, world-class converters at a fraction of the cost.
v1.1.2 introduces M1 native compatability.
Designed with ultimate workflow in mind, it turns your mix into a world-class stream, CD or radio-ready master in a matter of seconds. Using industry-leading code, it offloads processing onto the GPU - leaving you with power to spare where it matters most (the mix!).

Instead of overwhelming you with options, Flatline instead focuses and hones in on the "secret weapon" technique of high-end mastering houses since the 2000s: The sound of clipping top-tier digital converters. This is the sound you grew up with, and it's finally within your reach.
Developed in concert with professional mastering engineers to give you only what you need, with no fluff, Flatline is a powerhouse tool: Equally at home in a project studio as it is in a high-end mastering facility.
But there's no need to take our word for it. Try it FREE for 7 days - compare it with your favourite maximizers, and we're confident you'll agree.
Key Features
System Requirements
Version 1.1.2 brings performance updates and resolves all outstanding issues with FL studio, Ableton, Cubase and Pro Tools.
Not sure if you meet the requirements? You can trial Flatline for 7 days, risk free. Just click the 'Try' button at the top of this page.
FAQ
The use of an iLok USB dongle is optional. You can activate Flatline onto your computer.
Flatline comes with 2 activations in your iLok account.
Use the download link provided in your order confirmation to download the installer files. Run the installer. Make sure you have iLok License Manager installed and you have registered for a free iLok account
If you have any doubts that your computer is up to the task, try the demo first. Simply click the 'TRY' button at the top of this page and follow the prompts.
Any DAW that supports 64-bit VST3, AU or AAX should be capable of running Flatline.
If you are unsure, try the demo.
In house testing has Flatline working on the new M1 apple silicon macbook pro in Logic Pro X under rosetta. We are working on testing compatibillity in other DAWs, so for the time being we suggest you try the demo in order to confirm Flatline will work in your specific configuration.
macOS:
VST3 Library/Audio/Plug-ins/VST3
AU Library/Audio/Plug-ins/Components
AAX Library/Application Support/Avid/Audio/Plug-Ins
Windows:
VST3 Program Files\Common Files\VST3
AAX Program Files\Common Files\Avid\Audio\Plug-Ins
Presets & manual:
Documents/SubMission Audio
Delete the following files:
macOS:
Library/Audio/Plug-ins/VST3/Flatline.vst3
Library/Audio/Plug-ins/Components/Flatline.component
Library/Application Support/Avid/Audio/Plug-Ins/Flatline.aaxplugin
Documents/SubMission Audio/Flatline
Windows:
Program Files\Common Files\VST3\Flatline.vst3
Program Files\Common Files\Avid\Audio\Plug-Ins\Flatline.aaxplugin
Documents\SubMission Audio\Flatline
mastered with flatline
Mastering With Flatline
What's new in FLatline v1.1?