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Open source modern email for teams and professionals

PDF signing with PAdES, LTV and OCSP
Trexo PDF Signer is a professional-grade, open-source application designed for creating legally binding digital signatures on PDF documents. Built with enterprise security standards in mind, it provides seamless integration with hardware security modules (HSM), software certificates, and native platform keystores. - trexolab-solution/trexo-pdf-signer
Trexo PDF Signer was launched on February 19, 2026 (3 months ago). Trexo PDF Signer is active in the Productivity tools, Interface design tools, Open Source, and GitHub sectors. It ranks as a recently added startup on Innolope, having received 1 vote and 1 comment.
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