To ensure a generated monster doesn't break your game or cause errors, stick to a realistic generation template: Releases · kwsch/PKHeX - GitHub
: You can modify a Pokémon's species, level, nature, IVs, EVs, and moves.
The tool itself is as freeware. However, using modified Pokémon in online battles or trades violates the Terms of Service for Pokémon HOME and Nintendo Network services. While the risk of detection is not absolute, players who trade or battle online with edited Pokémon do so at their own risk.
PKHeX supports an extensive array of Pokémon data formats: pkhex 221218 free
Mastering PKHeX Version 221218: The Ultimate Free Pokémon Save Editor
: This version was a critical update for early save editing in Gen 9, including the version 1.1.0 update for the games .
Replace the modified main file back into your SD card using Checkpoint. To ensure a generated monster doesn't break your
Download the PKHeX.zip from the official Project Pokémon link. Extract the contents and run PKHeX.exe (requires Windows and .NET Framework).
Modifying save files carries inherent risks. Follow these guidelines to protect your data and console status:
Open your main save file in PKHeX, make your changes, and then Export SAV to overwrite the old file. While the risk of detection is not absolute,
Keep an untouched copy of your original save file before making any edits in PKHeX. If a file becomes corrupted, you can easily restore the original.
Whether you're a collector aiming to complete your Pokédex, a competitive player testing team builds, or a curious modder exploring the depths of Pokémon save data, PKHeX provides the tools you need—completely free of charge.
A hacked Nintendo Switch (running Atmosphere CFW) or a PC emulator (like Ryujinx or Yuzu).
While PKHeX is an excellent tool for skipping tedious grinding, testing competitive teams, or recovering lost save files, it should be used responsibly.