A: Yes, Photoshop is backward compatible. Files saved in CC 2019 will open in CC 2020, 2023, or 2025 without issue. The reverse is not always true (newer features won't appear in older versions).
A: Log into your Adobe account > Plans & Payments > Manage Plan > Cancel Plan. Do this at least 24 hours before the trial ends.
Remember: always download from Adobe directly, monitor your trial expiration date, and respect the software license. Whether you become a subscriber or not, the 2019 trial gives you seven days of world-class image editing—completely risk-free. Open Creative Cloud today, navigate to “Previous Versions,” and launch your Photoshop CC 2019 free trial. Happy editing