: Open the HALD image in Adobe Lightroom or Photoshop and apply the XMP preset you want to convert.
offers a streamlined "convert to cube" workflow that handles the process on their cloud servers. John R. Ellis "Export LUT" Plugin xmp to cube converter online free
Using a dedicated online converter is the fastest way to bridge the gap between photo and video editing without downloading heavy software. Convert Lightroom PRESETS into LUTS | #Shorts : Open the HALD image in Adobe Lightroom
xmp to .cube converter — free online tool for converting color looks (XMP → CUBE) Ellis "Export LUT" Plugin Using a dedicated online
If you use an frequently and hit the limits, consider the offline software Lattice (by OCIO) or Free LUT Converter (by Colorgrading.io). These are not online, but they are one-time payments and keep your data local. However, for the occasional conversion, the free online route is perfectly adequate.