List of the Top PDF Encryption Software in 2025 - Page 2

FormatPDF is an online platform that provides an array of tools designed for managing PDF documents. Among its offerings are functions for converting, merging, splitting, compressing, and encrypting PDFs, along with options for editing and adding annotations. The site enables users to transform various document types, such as Word, Excel, and PowerPoint, into PDF format seamlessly. Additionally, it allows for the consolidation of multiple PDFs into a single file or the division of larger PDFs into smaller segments for easier handling. At FormatPDF.com, users can not only convert and manipulate their PDF files but also enhance their security and quality. The platform includes features for compressing PDFs, effectively reducing the size of large documents for easier sharing and storage. Moreover, users with the appropriate credentials can implement password protection on their PDFs to control access or decrypt files that are secured. This makes FormatPDF a versatile tool for both personal and professional use, catering to a wide range of document management needs.

PDFEncrypt is a freely available, open-source software that empowers users to safeguard their PDF documents using well-established encryption techniques. Encrypting a PDF file ensures that its contents are protected from unauthorized individuals. To gain access to the document, a user must input the correct password, which is essential for viewing it in programs such as Adobe Reader or Adobe Acrobat. This tool allows for the encryption of any regular PDF file without any charges, thereby removing the necessity of purchasing Adobe Acrobat or risking the security of sensitive files by using third-party servers for encryption. The application is designed to work directly on Windows PCs, enabling users to create a password for document access while providing various customizable options and permissions for the PDF, making it an adaptable solution for enhancing document security. With PDFEncrypt, individuals can effectively manage their private information and maintain confidentiality without depending on expensive software or online encryption services. Ultimately, this tool represents a significant advancement in personal data protection.

GIRDAC PDF Converter Pro is a multifunctional software application that allows users to convert PDF documents into multiple formats, including Word and Excel, effectively changing PDFs into DOC, DOCX, RTF, XML, XLS, and XLSX formats. This tool is equipped to handle scanned PDFs in English through its advanced OCR capabilities and can generate PDF files from any printable document. Users benefit from six distinct layout options—flowing, continuous, formatted text, plain text, images, and OCR—which enable them to choose the most appropriate conversion method for their specific requirements, with the flowing format being especially favored for preserving the original layout of text, columns, tables, and images. Importantly, GIRDAC PDF Converter Pro is notable for being the first of its kind to seamlessly process standardized PDF files in several languages, providing users with the opportunity to access a diverse array of converted PDFs spanning different categories and languages. Its intuitive interface, along with its powerful features, makes it an indispensable tool for effectively handling PDF files. Furthermore, the software's proficiency in maintaining the integrity of intricate layouts significantly boosts its utility for professional applications, making it a reliable choice for various users.

There might be instances when you wish to keep the contents of a PDF hidden from others, especially if it contains sensitive information such as course materials, bid proposals, or healthcare records that you want to safeguard. To ensure that these valuable documents remain secure, employing PDF encryption software is a wise choice, allowing you to set a password that protects your PDFs from unauthorized access. Depending on your needs, whether personal or professional, you may require various levels of encryption. CoolMuster Pdf Encrypter provides three distinct encryption levels: 40-bit, 128-bit, and 128-bit RC4, catering to different security requirements. Additionally, this software offers a variety of customizable options, including settings for document printing, copying restrictions, and resolution adjustments. With a simple click, you can effortlessly select all the desired features to enhance your PDF's security and usability. Protecting your valuable documents has never been easier or more efficient.

PDF Suite provides an extensive array of tools designed for reading, creating, converting, editing, reviewing, and securing PDF documents. We emphasize an approach that is both user-friendly and cost-effective, avoiding the pitfalls of complex software and exorbitant prices. Thanks to its intuitive interface, you can start organizing your digital documents in mere minutes! PDF Suite allows users to create PDFs from existing files or generate new ones from the ground up. Editing any PDF is a breeze, as you can modify text or images, complete forms, implement strong 256-bit encryption and restrictions, and tailor your printing options, alongside numerous other functionalities! Why spend over $400 on complicated PDF software when you can access all the necessary features for a fraction of the price? For those who are uncertain about making a purchase, we provide a free 14-day trial, giving you the chance to experience PDF Suite's impressive capabilities without any financial obligation. This trial not only permits you to explore the software fully but also helps you make an informed decision about your PDF needs.

The content protection system known as DRM-X 4.0 presents an advanced security framework along with a range of sophisticated security features. This platform facilitates the secure distribution of a variety of protected content types, including audio and video files, PDF documents, web pages, images, and JavaScript, across multiple devices such as Windows, Mac, iPhone/iPad, and Android systems. By implementing DRM-X 4.0, users can effectively confront the challenges posed by piracy in content delivery and sales. Created by Haihaisoft, this digital rights management solution functions as a service, providing a comprehensive suite of protective features. Essential elements of the DRM-X platform comprise File Encryption, Audio/Video Encryption, PDF Encryption, and HTML DRM Encryption, all seamlessly integrated with cutting-edge DRM capabilities. Users are empowered to easily manage their accounts, oversee groups, and modify rights and license profiles through an online interface. As a state-of-the-art DRM software platform built on the Xvast browser, DRM-X 4.0 accommodates both online and offline playback, thereby enhancing the overall user experience significantly. Furthermore, it includes dynamic watermarking options for protected digital assets, providing an additional layer of security for content. This innovative system not only aims to fortify the protection of intellectual property but also seeks to empower creators by equipping them with essential tools to safeguard their work effectively. Ultimately, DRM-X 4.0 represents a crucial step forward in the realm of digital rights management, ensuring that creators can thrive in a secure environment.

Elevate your projects by integrating advanced capabilities for editing, parsing, and rendering PDFs through an elite PDF library SDK. This adaptable multi-platform shared library, offered in formats such as dll, so, and dylib, provides a C-compatible interface that accommodates a range of programming languages like C#.Net, Python, Java 8, and C++ 11. The SDK boasts APIs tailored for various operating systems, including Linux, Windows, and Mac, and comes packed with a multitude of interface functions designed for creating and transforming PDF content, thus ensuring extensive customization options that cater to the specific needs of your project. It adeptly utilizes multi-core CPUs for efficient stream decoding and content rendering, while strictly adhering to the guidelines set forth by the portable document format specification. Users benefit from the ability to apply electronic signatures, with the flexibility to add or omit a cryptographic security layer based on their preferences. Furthermore, the SDK offers robust capabilities for PDF encryption and decryption, featuring a password-based encryption handler, as well as a comprehensive suite of tools for manipulating document structure—this includes creating, deleting, moving, inserting, extracting, resizing, and rotating pages. With these extensive features, this SDK ensures thorough management of all PDF-related tasks, establishing itself as an essential tool for developers looking to enhance their applications with superior PDF functionality. As a result, it empowers developers to create tailored solutions that meet diverse project demands while optimizing performance and security.

Protect your PDF files by applying passwords that limit various actions like printing, editing, copying, extracting, signing, filling, assembling, or merging. This tool simplifies the process of unlocking your PDFs whenever you require access to them again. Additionally, implementing these security measures ensures that your sensitive information remains confidential.

PDF Unshare is a tool designed to protect PDF files by generating unshared versions that block unauthorized actions such as sharing, printing, editing, copying, or access. This cutting-edge software for document protection allows users to set an expiration date for the safeguarded PDFs, guaranteeing that these documents will no longer be accessible after the designated timeframe. It serves as an invaluable resource for entrepreneurs, publishers, and educational institutions aiming to stop unauthorized distribution of their content, whether online or to third parties. Furthermore, users can utilize the complimentary Unshared PDF reader, compatible with Windows PCs, laptops, iPhones, iPads, and Android devices, which also prevents screenshotting while viewing the document. Additionally, the application enables users to customize their documents with personalized watermark text and choose a specific color for the watermark, increasing the level of individualization for their protected files. By using this application, users not only enhance the security of their intellectual property but also retain more control over how their content is accessed and shared in various contexts. Ultimately, this robust tool ensures that sensitive information remains confidential while offering flexibility and user-friendly features for document management.

Files are sent via a secure and encrypted channel, guaranteeing their protection during transmission. After processing, these files are thoroughly deleted from the system to prevent any unauthorized access. Images undergo enhancement and are stored at a JPEG quality setting of 65%, which is typically adequate for numerous applications. Nonetheless, there is the possibility to modify the settings for improved image quality if needed, although this may lead to increased sizes of the resulting PDF files. Throughout the upload process, files are kept secure and remain in a safeguarded condition until they are permanently removed following processing. This comprehensive approach ensures that user data remains confidential and secure at every stage.

Create and manage PDFs without cost, while also being able to compress, split, and merge documents, as well as secure them with encryption and design forms easily, all from any Windows-based application. Enhance your PDF files by effortlessly adding form fields, text stamps, watermarks, letterheads, and additional elements to improve their appearance and functionality. The software boasts an appealing and user-friendly interface, which significantly reduces the time needed for training. After generating your PDFs, you can conveniently open other applications such as CIB doXisafe or CIB fairBrief for further management. This system includes features specifically designed for users with visual impairments, ensuring accessibility for all. A wide array of customization options enables you to create tailored profiles for various purposes and modify menu labels according to your preferences. Its adaptable interface makes it easy to integrate with your current setup, allowing for a seamless experience. You can create PDFs, compress files, and perform extensive editing—such as rearranging, rotating, and removing pages—combine multiple PDFs, fill out forms (which will have a DEMO stamp), and take advantage of numerous other functionalities! Whether your goal is to create, compress, or edit PDFs, this software provides a comprehensive range of user-friendly features to meet your needs effectively. Additionally, the continuous updates ensure that you will always have access to the latest tools and enhancements for optimal productivity.

PDFTool places a strong emphasis on protecting user privacy while providing a platform for handling PDF documents online. Users can easily merge different PDFs, divide documents, and extract text from scanned files without registering for an account or dealing with advertisements on the site. As all tasks are performed directly within the browser, it enables users to disconnect from the internet once they have accessed the required tool page. This ensures that your sensitive PDF files stay private and secure from unwanted scrutiny. Moreover, the straightforward design of the interface contributes to a seamless user experience, making PDF management straightforward and available to all. The commitment to privacy and ease of use makes PDFTool a reliable choice for anyone needing to handle PDF files efficiently.