General actions

Distance: Use t to start phylogenetic distance computation

Viewer Mode: Use g to switch between single tree mode or compare mode

Left tree (or single mode)

Tree Height: Use w to increase or s to decrease

Tree Width: Use a to increase or d to decrease

Tree Selection: Use q or e to change tree

Automatic Collapsing: Use r to fit the tree in the viewer by collapsing and zooming in/out.

Automatic Zoom: Use f to fit the tree in the viewer by zooming in/out.

Right tree (only in compare mode)

Tree Height: Use i to increase or k to decrease

Tree Width: Use j to increase or l to decrease

Tree Selection: Use u or o to change tree

Automatic Collapsing: Use z to fit the tree in the viewer by collapsing and zooming in/out.

Automatic Zoom: Use h to fit the tree in the viewer by zooming in/out.

Here, you will make a screenshot of the current phylo.io view. This means that if the compare mode is activated it will export as image both viewers. If you want each individual viewer to be exported as single image please use at the top righ of each viewers.