You will need a custom firmware (CFW) enabled 3DS. Use a homebrew homebrew tool like JKSM or Checkpoint to backup your game save to your SD card.

Most high-quality online editors leverage the power of the engine to provide robust modification capabilities. Key features typically include:

While remains the dominant offline program, several notable online web-based tools cater to different generations:

Disclaimer: This post is for educational purposes. Editing saves violates Nintendo’s Terms of Service. Proceed at your own risk.

Unlock items needed for specific side quests or to access post-game content.

Teach Pokémon any move they can legally learn, including egg moves and event-exclusive moves.

Tired of grinding the Elite Four for money or searching for rare items? Online editors can instantly maximize your inventory.

: Always create a backup of your original save file before uploading it to an online editor, as some tools (like PKMDS) do not do this automatically. File Locations

An allows players to modify their save files directly through a web browser. This eliminates the need to install complex, third-party software on a computer. These digital toolkits give players unprecedented control over their games, whether they are playing classic retro titles on an emulator or the latest releases on modern hardware. What is an Online Pokémon Save Editor?

Do not give yourself unreleased event Pokémon, shiny forms of "shiny-locked" legendary Pokémon, or key story items out of order, as these can break game logic and trigger automated bans. The Ethics of Save Editing in the Community