jashking/UnrealPakViewer
查看 UE4 Pak 文件的图形化工具，支持 UE4 pak/ucas 文件 observed · 2026-08-28
Health v2 · maintenance only
54/100
- Activity 70
- Release rhythm 8
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 2791
- days_rel: 714
- days_push: 180
- n_releases_24m: 1
Adoption not part of the score
1453 stars · 316 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A graphical desktop tool for inspecting Unreal Engine 4 pak and ucas archive files. It shows file trees, size breakdowns, compression details, and internal uasset serialization data, with support for AES-encrypted paks and AssetRegistry.bin loading.
Use cases
- inspect contents of a UE4 pak file
- analyze which assets take up the most space in a pak
- view uasset import and export tables
- open an encrypted pak with an AES key
- browse cooked game files without the editor
- check compression methods used in a pak archive
When to choose
- you need a GUI to explore UE4 pak/ucas archives
- you want per-asset size and dependency analysis of cooked content
- you need to inspect encrypted paks with a known AES key
When to avoid
- you need to create or modify pak files rather than view them
- you work with Unreal Engine 5 pak formats not covered by UE4 support
- you need automated command-line pak processing
Facets
application · maturity active
gui file-system compression developer-tools parser developer-tools files windows cross-platform cpp unreal-engine pak-files uasset-inspection game-assets aes-decryption game-development
1 source
- readme: https://github.com/jashking/UnrealPakViewer · fetched 2026-08-28 · 117887bb62ac
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| jashking/UnrealPakViewer | main | 54 |
For agents
markdown · JSON · MCP: product_card(name="jashking/UnrealPakViewer")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem