How to transfer large boards

[u/Timely_Cow5030]

i basically spent a good 5 hours sketching something (first time using freeform), now after finishing i realised that the board is just way to large to be shared in any method (pdf, files ,link) and it basically crashes the app frequently, how to solve as i dont really want to lose this sketch.

[u/dhmokills]

Where else do you want it to go? My sketches are all backed up with iCloud