CEC Tool 3DS

CEC Tool
General
Author	sorunome
Type	Utilities
Version	0.1.0
License	GPL-3.0
Last Updated	2025/11/01
Links
Download
Website
Source

CEC Tool is a 3DS utility for inspecting, debugging, and exporting CEC (StreetPass) data on the Nintendo 3DS. CEC (Communication Exchange for Console) is the system used by the 3DS for StreetPass functionality.

Features

• Inspect CEC/StreetPass data stored on the console.
• Debug StreetPass data.
• Export CEC/StreetPass data.

Installation

Available in both 3DSX and CIA formats.

3DSX:

• Download cec-tool.3dsx from the GitLab releases page.
• Place the file in the /3ds/ folder on your SD card.
• Launch via the Homebrew Launcher.

CIA:

• Download cec-tool.cia from the GitLab releases page.
• Install using FBI or another CIA installer.
• Launch from the HOME Menu.

Screenshots

Changelog

v1.0

• First Release.

Credits

• Programming: Sorunome
• Music: Batteries
• Logo & Banner Art: Hana
• Banner Animation: Miles

External links

• GitHub - https://gitlab.com/sorunome/cectool
• GBAtemp - https://gbatemp.net/threads/cec-tool-debug-your-consoles-cec-streetpass-data.676743/