scanmem

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Score7.1

Rank#2 of 23

PriceFree

Free planYes

Runs onAndroid, Linux

Summary

scanmem is a free, open-source debugging utility for finding and changing variable values in an executing process. It searches a process by PID and uses values observed over successive scans to narrow down candidate memory addresses. The command-line tool can look for exact values, compare whether values changed or stayed the same, find increases or decreases, take snapshots, and search strings when configured for string scans. It can monitor matches as their values change and set values for selected or all known matches. GameConqueror provides a graphical interface with a process finder, flexible search syntax, a memory browser and editor, and controls for choosing search regions and locking addresses. The project separates this interface and command-line frontend from libscanmem, which performs the scanning. Linux interactive use requires libreadline and a mounted /proc filesystem; the GUI has its own dependencies. The project also documents an Android build using a standalone Android NDK toolchain. The default scan type is int, though the option command can change it.

Who it is for

It suits Linux users who need to inspect process memory from the command line or through GameConqueror. The project also documents an Android build path for users working with the Android NDK.

What is good

Supports exact, comparative, snapshot, and string scans.
Can monitor matches and change their values.
GameConqueror offers a graphical memory browser and editor.
Free and open source under listed licenses.

What to know first

Linux interactive commands require libreadline and mounted /proc.
GameConqueror has several additional dependencies.
Default scan data type is int.

Verdict

scanmem offers command-line process memory scanning, with GameConqueror as a graphical option. Its Linux requirements and integer default are worth considering before choosing it.

scanmem plans and pricing

All plans

scanmem Free GPLv3; libscanmem is LGPLv3 github.com · 4 Oct 2026

Compared on game memory editors

Operating systems: linuxgithub.com
Pointer scanning: Nogithub.com
Scripting support: Yesgithub.com
Architecture support: bothgithub.com
Open source: Yesgithub.com

Facts

Purpose: scanmem is an interactive debugging utility for isolating and modifying a variable’s address in an executing process.github.com · 4 Oct 2026
How scanning works: It searches a process using its PID and values observed at different times, narrowing candidate addresses across scans.github.com · 4 Oct 2026
GUI: GameConqueror is a graphical front end for scanmem with flexible search syntax, variable locking, a process finder, and a memory browser/editor.github.com · 4 Oct 2026
Search types: The command-line tool supports exact-value scans, changed or unchanged comparisons, increased or decreased comparisons, snapshots, and string searches when the scan type is set to string.github.com · 4 Oct 2026
Monitoring and editing: Commands can monitor a match as its value changes and set values for selected matches or all known matches.github.com · 4 Oct 2026
Linux requirements: The README says scanmem requires libreadline for interactive commands and a mounted /proc filesystem.github.com · 4 Oct 2026
GUI requirements: GameConqueror lists libscanmem, Python 2 or 3, PyGObject, GTK+ 3, and policykit as requirements.github.com · 4 Oct 2026
Android build: The project documents building Android interactive capabilities with a standalone Android NDK toolchain.github.com · 4 Oct 2026
License: The project lists GPLv3 for scanmem and LGPLv3 for libscanmem; the GameConqueror README lists GPLv3.github.com · 4 Oct 2026
Installation: The README documents building from source with autotools and offers build instructions with or without the GUI.github.com · 4 Oct 2026
Documentation: The project points users to man pages, command-line help, the interactive scanmem prompt, and GameConqueror’s interactive help.github.com · 4 Oct 2026
Intended users: The project describes scanmem as a debugging utility and GameConqueror as a graphical game-cheating tool for Linux.github.com · 4 Oct 2026
Notable limitation: The default scan data type is int, and the manual says it can be changed with the option command.github.com · 4 Oct 2026
GUI features: GameConqueror provides flexible search syntax, variable locking, a process finder, and a memory browser/editor.github.com · 4 Oct 2026
Interface: The GUI supports searching for values, choosing search regions and types, and editing or locking selected addresses.github.com · 4 Oct 2026
CLI and library: The project separates the scanmem command line frontend from libscanmem, the library that performs the memory scanning.github.com · 4 Oct 2026
Scanning: The v0.17 release lists snapshot and update support for string and bytearray scans.github.com · 4 Oct 2026
Scripting: The v0.17 release adds command-line options to run commands before interactive mode and to exit on initial command errors.github.com · 4 Oct 2026
Integrations: The release notes announce a scanmem Slack chat for project collaboration.github.com · 4 Oct 2026
Platform support: The repository describes scanmem as a Linux memory scanner and documents an Android build using the Android NDK standalone toolchain.github.com · 4 Oct 2026
Requirements: scanmem requires libreadline for interactive commands and a mounted /proc filesystem.github.com · 4 Oct 2026
Security: GitHub reports that the project has no security policy file and no published security advisories.github.com · 4 Oct 2026
Support: The README points users to man pages, the command-line help, and GameConqueror's interactive help for documentation.github.com · 4 Oct 2026