
MobiPDF, previously known as PDF Extra, serves as a user-friendly platform for reading and editing PDFs, offering features such as creating, organizing, annotating, filling, signing, converting, and sharing any PDF file. This versatile tool stands out as a cost-effective substitute for Adobe Acrobat Pro, catering to a wide array of user needs.
HERE’S WHAT YOU CAN EXPECT WITH MOBIPDF:
Multiple Viewing Options: Utilize a focused "Read Mode" for an uninterrupted reading experience.
Sophisticated Editing Capabilities: Engage with a PDF editing interface reminiscent of Word.
Bidirectional Conversions: Effortlessly transform PDFs into and from formats like Word, Excel, PowerPoint, or images.
OCR Integration: Enhance scanned documents by making them searchable.
Annotation Features: Utilize tools to highlight, comment, strikethrough, stamp, and more to improve your documents.
Simple PDF Management: Easily reorder, compress, split, and merge PDFs as you need.
Signing and Security: Incorporate signatures, create and fill out forms, and safeguard your PDFs with passwords, encryption, and digital certificates.
Offline Functionality: Continue working on your files without needing an internet connection.
Instant Translation: Translate any PDF into over 50 languages with just a click.
Overall, MobiPDF combines essential features and user-friendly design, making it a reliable choice for anyone needing comprehensive PDF tools.
Learn more

Paligo supports teams working with complex technical documentation that needs to grow, adapt, and stay consistent over time. Built specifically for structured content at scale, Paligo enables organizations to treat documentation as a long-term business asset—powered by reuse, automation, and strong content governance.
Paligo’s cloud-based CCMS is designed around modular content. Teams can write once, reuse components across multiple outputs, and keep documentation aligned across products, formats, and languages. This reduces manual effort, speeds up updates, and cuts translation overhead, allowing teams to publish faster while minimizing errors.
The platform pairs advanced structured authoring capabilities with a modern, approachable interface. This makes Paligo effective for experienced documentation specialists while remaining accessible to contributors across the organization. From creation and collaboration to translation and multichannel delivery, Paligo brings the entire documentation workflow into one controlled environment.
Paligo’s purpose is to help organizations move past static, fragmented documentation practices and build content operations that support continuous growth. With Paligo, teams stay in control of complexity and deliver documentation that evolves alongside their business.
Learn more
ProseMirror
Content editors should strive to produce documents that are not only tidy but also rich in meaning, all while remaining accessible to users. ProseMirror seeks to bridge the gap between exact content editing methods, such as Markdown or XML, and conventional WYSIWYG editors. It accomplishes this by providing a WYSIWYG-style interface that is tailored for documents with more structure and limitations than typical HTML. Moreover, users have the ability to adjust the format and arrangement of the documents created by their editor to suit the unique needs of their application. ProseMirror is built on a robust foundation that supports collaborative editing, allowing several users to simultaneously contribute to the same document. Its schemas are designed to handle documents with specific structures without necessitating the creation of a completely new editor. The architecture of the system is modular, ensuring that only the necessary code is loaded, which permits the swapping out of components as required. Additionally, the flexible plugin architecture provides an easy way to integrate additional features, thereby enhancing the editor's functionality. This adaptability positions ProseMirror as an excellent option for developers who are looking for an editing experience that can be tailored to their unique specifications, making it a versatile tool in the realm of content creation.
Learn more
Mercury Editor
Mercury serves as an all-encompassing HTML5 editing solution tailored to enhance your team's content creation journey within modern web browsers. Built from the ground up, this tool is offered as a Rails Engine for simple integration via your Gemfile, or you have the option to download the full package if you prefer not to use Rails. It preserves the authenticity of your production pages by refraining from injecting any JavaScript or CSS, thus allowing you to utilize various frameworks without the risk of conflicts. Customization is a breeze, as you can easily modify the toolbar by adding or removing elements, or even design entirely new tools that align with your specific requirements. Each element of the toolbar can be connected to particular actions through behaviors and the command pattern, which significantly boosts its functionality. Mercury effortlessly accommodates a range of content types right out of the box, including Full HTML, Simple, Markdown, Snippet, and Image regions, while also offering the ability to extend its foundational regions for custom type creation. It is built on the advanced capabilities of HTML5 contentEditable, ensuring compatibility with all modern HTML5 elements, syntax, and JavaScript APIs, which positions it as a powerful option for developers eager to optimize their content editing workflows. The adaptability and extensibility of Mercury not only elevate web content management but also empower teams to collaborate more effectively and efficiently. By embracing this innovative tool, organizations can truly transform their approach to digital content creation.
Learn more