Noisebud releases a linear phase version of Leaky (v3.0)
Noisebud has updated its phase issue toolbox Leaky to v3.0, the major change being all filters are now linear phase.
Leaky takes a part of either the left, right, mid, or side and leak or move that to either the left, right, mid, or side channel. This means that you can take the low end in your left channel and move that to the mid, for example.
The possibilities are endless but Leaky should be used with care. If you leak something with the opposite phase than the target you'll end up with a phase mess worse than the problem you trying to fix. But, if you know your way around audio and phase, Leaky is a great tool to address phase-related issues in a mix.
Price: $5 Patreon / $30 one-time donation.