This is a problem, because camera manufacturers are continuously increasing resolution, and it’s not uncommon to get into PSB territory when working with these files inside of Photoshop. This is a big deal because up until now, Lightroom Classic had no previous support for PSB files. In fact, I’ve had uncompressed PSB files take up as much as 46 GB in size! Why Is This a Big Deal? PSB files can handle much much larger file sizes. You might think to yourself, why not save your file as a layered TIFF? You can, but keep in mind that the TIFF file format is limited to 4 GB in file size, so you may hit the file size limit for that as well.

That means you need to choose something else.

When you’re working inside of Photoshop and your file exceeds 2 GB in size, you can no longer save that file in its native. Myself, along with many other Lightroom Classic users have been asking Adobe for this feature for many years now and I’m happy to report that it finally happened! What Is a PSB?įirst off, what is a.

Lightroom classic 9.2