(NOTE: Uploading saved character data from a dedicated server will have no issues, only from a local server to a dedicated server, as the developer wants to avoid cheaters online.)
 
Step 1:
Log into your "game panel" and make sure you STOP your server.
 
Step 2:
Download the save file inside the /Pal/Saved/SaveGames/0 folder using FTP:
https://billing.streamline-servers.com/knowledgebase/29/How-to-use-the-Game-Panel-FTP.html
 
Step 3:
Download the tool below and open it. Click Assets on the latest release and then the .exe file to download it.
Palworld Host Save Fix.exe
 

 
Step 4:
Open the tool and you may see a warning on your computer when opening it. Just click "more" - "Run Anyway".
 
Step 5:
A window will open asking for the location of the saved file. You need to click Browse and
open the Level.sav on the save file that you previously downloaded from your server.
 
 
 
Step 6:
 
Once the file has been selected, the tool will start loading and it may stop responding.
This is normal and may take up for a few minutes.
 
 
 
Step 7:
 
After successfully loading, you can now migrate your old character save file to the new one.
Select the old character on the upper field and the newly created character (Lvl. 0) on the lower field.
 
 
 
Step 8:
 
 
Click Migrate to start migrating. The window may freeze or show that it's not responding.
Make sure not to close it and wait for it to complete.
Step 9:
 
Once completed, it will show you the window below
 
 
 
Step 10:
 
Upload your saved file back to the server via FTP. Make sure you delete your previously
saved data inside the "0" folder and also make sure you have a backup before doing so.
 
 
Step 11:
 
On your game panel, start your server by clicking the "Start" button.