MobiPDF (formerly PDF Extra)
MobiPDF (formerly PDF Extra) is an intuitive reader and editor that allows you to read, edit, create, OCR, organize, annotate, fill and sign, convert, and share any PDF. This makes MobiPDF an excellent choice for users seeking a budget-friendly alternative to Adobe Acrobat Pro.
HERE’S WHAT YOU GET WITH MOBIPDF:
Multiple Page View Modes: Enjoy a distraction-free "Read Mode".
Advanced Editing Tools: Experience a Word-like PDF editing environment.
Two-Way Conversions: Convert PDFs to and from Word, Excel, PowerPoint, or image formats.
OCR Support: Make scanned documents searchable.
Markup Tools: Highlight, comment, strikethrough, stamp, and more to enhance your documents.
Effortless PDF Organizer: Reorder, compress, split, and combine PDFs with ease.
Sign & Secure: Add signatures, create and fill forms, and protect your PDFs with passwords, encryption, and digital certificates.
Offline Mode: Work freely on your projects, even offline.
Seamless translation: One-click translate any PDF into 50+ languages.
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Passwork
Passwork is a self-hosted corporate password manager built for organizations that take security seriously. Designed and headquartered in Barcelona, Spain, Passwork meets GDPR, NIS2, ENS, and other European regulatory standards by default.
Every password and credential lives exclusively on your own server. A double-layer AES-256 encryption model — applied on both the server and client sides — combined with zero-knowledge architecture ensures your data never leaves your infrastructure. System administrators retain full, uninterrupted control.
Passwork holds ISO/IEC 27001 certification. Enterprises rely on it for secure password sharing, privileged access management, and centralized credential governance — all without exposing sensitive data to third-party systems.
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Treeno Document Management
Treeno Document Management offers a comprehensive suite of features typical of a high-end electronic document management system, but at a fraction of the price. The Treeno Document Server Software efficiently handles the storage and management of all digital files. With industry-standard SSL security measures in place, Treeno ensures that all transmitted data remains encrypted and secure. Additionally, access to sensitive organizational information is safeguarded through a robust security framework that relies on user and group permissions. The system meticulously audits all documents and related activities, providing transparency and accountability. Furthermore, the Document Server boasts an integrated barcode generation and recognition feature, which streamlines workflows and enhances the processing of scanned documents. System administrators can effortlessly establish and modify the filing structure, metadata, and document type fields without requiring any IT support. In addition to the on-premises solution, Treeno Document Management is also available as a cloud-based service, commonly referred to as Treeno Document Management SaaS, ensuring flexibility and accessibility for users. This versatility allows organizations to choose a deployment method that best suits their operational needs.
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PDFEncrypt
PDFEncrypt is a completely free and open-source tool that allows users to secure PDF files through widely recognized encryption methods. When a PDF is encrypted, its contents become inaccessible to unauthorized users. To read the document, a user must enter the correct password, which is necessary for viewing in applications like Adobe Reader or Adobe Acrobat. This utility enables the encryption of any standard PDF file at no cost, eliminating the need to buy Adobe Acrobat or expose sensitive documents to external servers for encryption. The application operates directly on Windows PCs, allowing users to set a password required for document access, along with various options and permissions that can be applied to the PDF file, making it a versatile solution for document security. With PDFEncrypt, users can maintain control over their confidential information without relying on costly software or online services.
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