sainnhe/caj2pdf-qt
CAJ 转 PDF 转换器（GUI 版本） observed · 2026-08-28
Health v2 · maintenance only
23/100
- Activity 0
- 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: 1750
- days_rel: n/a
- days_push: 885
- n_releases_24m: 0
Adoption not part of the score
1780 stars · 132 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
A cross-platform GUI application that converts CAJ, KDH, and NH files (CNKI academic document formats) to PDF, built with Qt on top of caj2pdf and mupdf. It supports batch and multithreaded conversion with drag-and-drop on Windows, macOS, and Linux.
Use cases
- convert caj files to pdf
- batch convert caj to pdf
- convert kdh files to pdf
- convert nh files to pdf
- convert cnki thesis downloads to pdf
- open caj files without cajviewer
- gui tool to convert academic paper files to pdf
When to choose
- you need to convert CAJ/KDH/NH files downloaded from CNKI into readable PDFs
- you want a free, open-source, cross-platform GUI instead of the command-line caj2pdf tool
- you need batch or multithreaded conversion of many files at once
When to avoid
- you need to convert formats other than CAJ/KDH/NH
- you require a command-line-only workflow (use the original caj2pdf instead)
- your antivirus blocks PyInstaller-packaged executables and you cannot add exclusions or build from source
Facets
application · maturity active
pdf file-system gui pdf files cross-platform developer-tools windows cross-platform caj caj-converter kdh nh qt cnki academic-papers batch-conversion file-conversion macos linux desktop
3 sources
- readme: https://github.com/sainnhe/caj2pdf-qt · fetched 2026-08-28 · 1f067f587ee5
- homepage: https://caj2pdf-qt.sainnhe.dev · fetched 2026-08-29 · 376797ff192e
- site_page: https://caj2pdf-qt.sainnhe.dev/CHANGELOG.html · fetched 2026-08-29 · 15aaba7f557c
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| sainnhe/caj2pdf-qt | main | 23 |
For agents
markdown · JSON · MCP: product_card(name="sainnhe/caj2pdf-qt")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem