CryoUtilities

CryoUtilities includes scripts and utilities for improving performance and managing storage on Steam Deck.

github.com/CryoByte33/steam-deck-utilities
CryoUtilities homepage screenshot

About CryoUtilities

CryoUtilities is a Steam Deck utility to improve performance and help manage storage. It adjusts swap and memory-related options and manages shadercache and compatdata for installed games. It offers a graphical interface and a command-line mode for tweaks, and project notes state compatibility with OLED models.

Pricing is not clearly stated.

Key features

  • One-click set-to-recommended settings
  • One-click revert-to-stock settings
  • Swap file resizer with recovery from failed resize
  • Swappiness and memory parameter tuning
  • Sync shadercache and compatdata to game install location
  • Delete shadercache and compatdata for selected or all uninstalled games
Best for: Steam Deck users who want to adjust swap and memory settings and manage game-related storage from one tool.
Watch out for
  • Requires a password set on the Steam Deck and sudo for tweaks
  • Command-line mode does not perform game data operations
  • On other Linux systems, works only with swap files and Game Data and VRAM tabs likely do not work

CryoUtilities at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Platforms
Linux
Details verified
Oct 22, 2026 · Official source
Open source
Yes · Source code
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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