Secure-PDF vs. MobiPDF (formerly PDF Extra)

Globally, the PDF format remains a popular choice for sharing visually formatted documents. However, the process of editing these documents can be quite expensive due to the price of high-quality PDF editing software. Conversely, more affordable options often lack essential features needed to protect PDFs, such as the ability to digitally sign, encrypt, or apply watermarks. Secure-PDF addresses these shortcomings by enabling users to encrypt their own PDFs or those of others with robust 256-bit key strength (AES). To enhance security further, users can set a password, ensuring that only authorized individuals can access the content. Additionally, Secure-PDF includes a digital signing feature that authenticates the sender, confirming the integrity of the document. Users can digitally sign their PDFs with a PKCS#12 certificate or utilize a signature image for personalized verification. Furthermore, Secure-PDF provides the capability to incorporate watermarks and owner details into a PDF, ensuring proper attribution and added security for the documents. This comprehensive tool not only safeguards documents but also enhances the professionalism of shared materials.

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.