Overview
Silksong Save Editor and CZNull are two distinct web-based tools that serve different purposes. Silksong Save Editor is a free online utility designed to modify save files for Hollow Knight: Silksong, allowing players to edit health, silk, geo, collectibles, boss progress, and more. It operates entirely in the browser, ensuring data privacy by processing files locally. CZNull, on the other hand, is a comprehensive GPU benchmarking platform that uses WebGL 2.0 to test graphics cards, processors, and system capabilities. It provides real-time analytics and adaptive complexity to deliver accurate performance scores across various devices.
Feature Comparison
| Feature | Silksong Save Editor | CZNull |
|---|---|---|
| Primary Function | Modify save files for Hollow Knight: Silksong | Benchmark GPU and system performance |
| Platform Support | Steam, Game Pass, macOS, Linux, Switch | Windows, macOS, Linux, mobile |
| Installation | None, browser-based | None, browser-based |
| Data Privacy | Local processing, no uploads | In-browser testing, no modifications |
| User Interface | Drag-and-drop upload, tool selection | Real-time analytics with live graphs |
| Core Tools | 15 editing tools (health, silk, geo, etc.) | Volume shader, ray tracing, compute shader tests |
| Target Audience | Silksong players | Gamers, developers, hardware enthusiasts |
| Output | Modified save file | Performance scores and metrics |
| Complexity | Simple editing with advanced JSON editor | Adaptive testing algorithms |
| Backup Protection | Recommends backups | Not applicable |
Pricing
Both Silksong Save Editor and CZNull are completely free to use. Silksong Save Editor offers all its editing tools without any cost, while CZNull provides its full benchmarking suite at no charge. There are no hidden fees or premium tiers, making both tools accessible to everyone.
Pros and Cons
Silksong Save Editor
Pros:
- Free and browser-based, no installation needed
- Comprehensive editing tools covering all major game aspects
- Cross-platform support including Switch
- Local processing ensures data privacy
- User-friendly interface with drag-and-drop
Cons:
- Limited to Hollow Knight: Silksong save files
- Requires manual backup of save files
- No real-time analytics or performance metrics
CZNull
Pros:
- Free and browser-based, no installation needed
- Comprehensive benchmark suite with advanced tests
- Real-time analytics and adaptive complexity
- Cross-platform support including mobile
- Standardized scoring for comparison
Cons:
- Limited to performance testing, not game-specific
- Requires modern browser with WebGL 2.0 support
- No file editing capabilities
Verdict
Silksong Save Editor is the go-to choice for players of Hollow Knight: Silksong who want to customize their save files, offering a free, secure, and comprehensive editing toolkit. CZNull, on the other hand, is ideal for hardware enthusiasts and developers seeking to benchmark and analyze system performance. Choose Silksong Save Editor for game-specific modifications and CZNull for performance testing.

