End Boost

End Boost is a stand-alone software for video editors. It automates audio mixing by applying presets that control voice, music and sound effects, aiming to streamline the post-production workflow. The tool emphasizes stability, predictability and a controlled user experience as a stand-alone application built on Alex Audio Butler’s algorithms. It situates itself as a continuation of the Alex Audio Butler technology in a dedicated desktop form.

End Boost operates by using presets to guide the mix, applying volume curves, compression, limiting and ducking after analyzing the audio. It reduces the need for manual adjustment of audio parameters like EQ, dB, Hz and LUFS, while preserving the intended balance across tracks.

The main features include preset-driven mixing, AI de-noising and mastering, and support for common NLE workflows.

End Boost is promoted as fully usable in professional workflows with feature parity to the Alex Audio Butler plug-in and ongoing development for more tools. It highlights Windows and macOS desktop compatibility and broad NLE support through wav-file import/export to fit existing video production pipelines.

Use cases

• Automatic mixing for voice, music and sound effects in video projects.