How bad are they?
2x4 along lower door rear inner frame > floor jack to bend up inner door frame to raise rear of door.
If you are creative you can carefully use a long pry bar under the 2x4 stabbing it in at the top rocker panel step plate area, and pull up on the pry bar to raise the door.
Final adjust the door pillar striker so everything comes into alignment and closes nice.
Careful, Careful, protect areas that you don't want to do damage to.
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