Yes, our platform support importation of CSV file and json file format from Labelme.
Yes, you can download your annotations directly from the platform in CSV format.
Yes, you can , when creating a project, you can select any or all 3 type of annotation, and annonotate all at once as you go through each image.
All work will be automatically saved as soon as you annotate it, so you won't have to worry about loosing your valuable annotations. However, you must 'submit' your annotation in order fo it to be sent to training.
yes, you can configure the hotkeys based on your habit.