firmar.ec — PWA pública ecuatoriana de firma y verificación de PDFs PAdES con cert ARCOTEL (ECI). 100% en el navegador, sin servidores. B-B/B-T/B-LT/B-LTA + LTV completo.
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Updated
May 25, 2026 - JavaScript
firmar.ec — PWA pública ecuatoriana de firma y verificación de PDFs PAdES con cert ARCOTEL (ECI). 100% en el navegador, sin servidores. B-B/B-T/B-LT/B-LTA + LTV completo.
Spring Boot–based digital signature platform built with Kotlin, enabling secure, tamper-proof PDF signing and verification workflows. It supports PKCS#7 detached digital signatures, visible signature appearances, and multi-party signing flows (Seller → Buyer) while preserving signature integrity using incremental PDF updates.
Browser-first document translation for PDF, DOCX, TXT, and MD. PDF-only certification and verification.
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