Bit Slicer
Bit Slicer: A deep, open-source macOS memory editor for debugging, modding, and testing. Ranked #4 of 23 in Game Memory Editors by our editors (9.0/10); pricing: Open source; best for mac users needing deep debugging tools.
At a glance
- Editor score9.0 / 10
- PricingOpen source
- Best forMac users needing deep debugging tools
- Paid fromFree
- Operating systemsMacos
- Facts checked21 Sep 2026
Where it wins
- Multi-level pointer searches and pointer-path manipulation
- Debugger includes disassembly, breakpoints, stepping, and backtraces
- Python scripting automates memory and debugger operations
Where it doesn't
- Available only for macOS
- Current release requires macOS 11.5 or newer
- Open-source model has no paid-tier feature separation
Our verdict on Bit Slicer
Bit Slicer is an open-source macOS application for searching, inspecting, and modifying live process memory. It is aimed at game modders, reverse-engineering hobbyists, and software testers who need more than basic value scanning. Searches cover integers, floating-point values, strings, byte arrays, and pointers, while variable freezing, process pausing, memory dumps, and saved search documents support repeated investigation.
Its strongest distinction is the depth of its memory and debugger workflow. Multi-level pointer searching and pointer-path manipulation help trace changing addresses, while a hex-editor-style window provides live viewing and editing. The debugger adds instruction disassembly, assembly, breakpoints, stepping, register access, backtraces, code injection, and the ability to watch instructions that access variables. Memory protection attributes can also be modified. These capabilities make Bit Slicer suitable for users who need to understand how a process behaves, not just change a visible value.
Python scripting extends the tool into repeatable automation for virtual-memory and debugger operations, and undo or redo support helps manage edits. The published release information supports both ARM and Intel debugger modes, with the current release requiring macOS 11.5 or newer. Bit Slicer is a strong choice for Mac users who want an open-source tool combining scanning, editing, pointer work, debugging, and scripting. Users needing Windows or Linux support, or a simpler trainer focused only on quick value changes, should choose a different tool.
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Bit Slicer pricing
Bit Slicer fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Free |
| Operating systems | Macos |
| Pointer scanning | Yes |
| Debugger | Yes |
| Scripting support | Yes |
| Architecture support | Both |
| Open source | Yes |
| Deployment | Desktop |
| Platforms | macOS |
| Support | Community, Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Open source |
| Website | github.com |
| Facts checked | 21 Sep 2026 |
Alternatives to Bit Slicer
- Cheat EngineA broad, free desktop editor for inspecting and modifying single-player games.9.4
- MemDBGA broad open-source toolkit for memory scanning, debugging, patching, and trainer work.9.2
- Cheat Engine LinuxAn open-source Linux toolkit for memory editing, debugging, scripting, and Cheat Engine compatibility.9.1
See all Bit Slicer alternatives →
Bit Slicer vs the competition
- Bit Slicer vs Cheat Engine
- Bit Slicer vs MemDBG
- Bit Slicer vs Cheat Engine Linux
- Bit Slicer vs PINCE
- Bit Slicer vs CoSMOS
- Bit Slicer vs Game Cheetah
Compare Bit Slicer with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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