Yes. You can either upgrade or downgrade your plan at any time.
Upgrade
Takes effect immediately after successful payment.
The billing cycle is not reset; it continues according to the original schedule.
You only need to pay the price difference.
Example:
If you are on a $20 plan with 20 days left, you can upgrade to the $100 plan by paying the $80 difference. The upgrade is effective immediately and covers the remaining 20 days.
Downgrade
Takes effect after the current billing cycle ends.
If storage space is reduced, the system will remind you to export or clean up projects.
No refunds are issued for downgrades.
Example:
If you purchased a $100 plan and downgrade to a $20 plan after 10 days, the $100 plan continues until the cycle ends. The $20 plan starts the next day.
Note:
Unused credits roll over to the next month, but only once. They do not accumulate indefinitely.