Overview
Verify PDF digital signatures — integrity, certificate chain, trust, timestamp, revocation & LTV. Taiwan PKI (GRCA, TWCA, Chunghwa).
PDFtrust - PDF 數位簽章驗證工具 在瀏覽器開啟 PDF 就自動驗證數位簽章。檔案不上傳,驗證在本機完成。 • 開啟即驗證:結果顯示在側邊面板,工具列圖示標示 ✓ 可信/! 無法完整驗證/✗ 驗證失敗 • 台灣憑證:預設信任政府憑證總管理中心體系與民間憑證機構,不接受自簽憑證 • 國際憑證機構:可在設定中選擇開啟 • 完整檢查:文件完整性、憑證鏈、撤銷狀態(OCSP/CRL)、RFC 3161 時戳、長期驗證(LTV) • 法規標示:標示發行機構是否為電子簽章法許可之憑證機構 • 拖放或按右鍵即可驗證,可匯出 PDF 驗證報告 隱私:PDF 不會上傳;查詢撤銷狀態時只送出憑證識別資訊,不傳送文件內容。 支援繁體中文與英文。
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Details
- Version1.0.4
- UpdatedOctober 14, 2026
- Size657KiB
- Languages中文(台灣)
- DeveloperWebsite
Email
business@darrenlu.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
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- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes