colab-pdf-protector
A tool for removing PDF protection restrictions.
Science Score: 67.0%
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✓CITATION.cff file
Found CITATION.cff file -
✓codemeta.json file
Found codemeta.json file -
✓.zenodo.json file
Found .zenodo.json file -
✓DOI references
Found 6 DOI reference(s) in README -
✓Academic publication links
Links to: zenodo.org -
○Committers with academic emails
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○Institutional organization owner
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○JOSS paper metadata
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○Scientific vocabulary similarity
Low similarity (4.6%) to scientific vocabulary
Keywords
Repository
A tool for removing PDF protection restrictions.
Basic Info
Statistics
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
- Releases: 3
Topics
Metadata Files
README.md
Colab-PDF-Protector: 移除 PDF 保護限制的工具
This tool takes a protected PDF file as input with a known password and attempts to remove its restrictions, such as copying and printing, outputting an unrestricted PDF file. 輸入受保護的 PDF 檔案以及你知道的密碼，這個工具會嘗試移除 PDF 的保護限制，例如複製、列印等等，並輸出一個無保護限制的 PDF 檔案。
Online Tool
https://colab.research.google.com/github/pulipulichen/Colab-PDF-Protector/blob/main/ColabPDFProtector.ipynb
Example File
https://pulipulichen.github.io/Colab-PDF-Protector/example%20file/2023.02.12%20%E6%A8%A1%E5%9E%8B%E6%9E%B6%E6%A7%8B%E5%9C%96+FSB%E9%97%9C%E9%8D%B5%E5%AD%97%E6%8A%BD%E5%8F%96%20a.pdf
- Open password: open_password
- Edit password: edit_password
Key Techniques
- qpdf: 處理PDF檔案內容和結構的函式庫。
- Google Colab: 一個提供免費雲端運算資源的平台，可以執行 Linux 工具和 Python 程式碼。
- Python: 用於檔案處理和控制qpdf函式庫。
Blog
https://blog.pulipuli.info/2025/06/unlocking-or-encrypting-pdf-files-colab-pdf-protector.html
Citation
Chen, Y.-T. (2025). Colab-PDF-Protector (Versions 20250110-0820) [Computer software]. Zenodo. https://doi.org/10.5281/ZENODO.14619845
Owner
- Name: Pulipuli Chen
- Login: pulipulichen
- Kind: user
- Location: Taiwan
- Website: http://blog.pulipuli.info
- Repositories: 431
- Profile: https://github.com/pulipulichen
Citation (CITATION.cff)
cff-version: 1.2.0
message: "If you use this software, please cite it using these metadata."
authors:
- family-names: Chen
given-names: Yung-Ting
orcid: https://orcid.org/0000-0003-3751-610X
email: https://blog.pulipuli.info
title: "Colab-PDF-Protector"
license: "Apache-2.0"
repository-code: "https://github.com/pulipulichen/Colab-PDF-Protector"
abstract: "A tool for removing PDF protection restrictions."
identifiers:
- type: doi
value: 10.5281/zenodo.14619845
GitHub Events
Total
- Release event: 1
- Push event: 19
- Create event: 1
Last Year
- Release event: 1
- Push event: 19
- Create event: 1
Committers
Last synced: 7 months ago
Top Committers
| Name | Commits | |
|---|---|---|
| thinkpad-l13-yoga | p****n@g****m | 21 |
Issues and Pull Requests
Last synced: 7 months ago
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- Average comments per issue: 0
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Past Year
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- Average comments per issue: 0
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