Speedrunners often use the ES3 editor to create "practice saves." For example, you can set current_health to 1 to practice no-hit sections, or set checkpoint_unlocked[] arrays to skip the first two hours of a game and start directly at the final boss.
The online editor interprets the ES3 structure automatically. Instead of seeing raw hexadecimal code, you see a tree view of tags: int, float, string, array, list, and dictionary. You modify numbers in a text box and toggle boolean values with a checkbox—no programming knowledge required. Es3 Save Editor Online
Click the Export or Download button. Your browser will download a new .es3 file (usually named saved_file.es3). Speedrunners often use the ES3 editor to create