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8.9.2. xmp

write sidecar file for each image

These redundant XMP files can later be re-imported into a different database, preserving your changes to the image. It's strongly recommended to have this option activated so you don't lose data in case of a database corruption. Backing up your raw file plus the accompanying XMP file will allow you to fully restore your work (default on).

store xmp tags in compressed format

Entries in XMP tags can get rather large and may exceed the available space to store the history stack in output files on export. This option allows binary XMP tags to be compressed in order to save space. Available options are never, always, and only large entries (default).

look for updated xmp files on startup

Check file modification times of all XMP files on startup to find out if any got updated in the meantime by some other software. If updated XMP files are found a menu opens for the user to decide which of the XMP files to be reloaded – replacing darktable's database entries by the XMP file contents – and which of the XMP files to be overwritten by darktable's database. Activating this option also causes darktable to check for text sidecar files that have been added after import time – see option overlay txt sidecar over zoomed images in Section 8.3, “Lighttable” (default off).