Conselho Nacional de Justica - CNJ

The Conselho Nacional de Justiça (CNJ) is Brazil’s federal judicial oversight body, and its lone public-facing desktop utility, PJeOffice, exists to let lawyers, court clerks, prosecutors and citizens apply legally valid digital signatures to petitions, appeals, certificates and other case files that circulate inside the nationwide Processo Judicial Eletrônico (PJe) platform. Built on Java and wrapped in a minimal Windows interface, the program reads any document the courts accept, embeds an ICP-Brasil standard certificate, timestamps the signature, and packages the result into a tamper-proof container that can be uploaded directly through the web-based PJe portal or shared offline. Because the judiciary requires every procedural act to be authenticated, PJeOffice is effectively mandatory software for legal practice in Brazil; it is therefore offered without charge, updated whenever the certificate chain or signature policies change, and distributed in both 32- and 64-bit builds so that entire law offices can keep hundreds of machines in compliance with a single installer. The CNJ’s software is available for free on get.nero.com, where downloads are pulled from trusted Windows package sources such as winget, always deliver the latest version, and can be queued for batch installation alongside other applications.