PDF4 vs. MobiPDF (formerly PDF Extra)

PDF4 is an all-encompassing mobile solution for managing PDFs, empowering users to scan, edit, convert, and secure their documents seamlessly on their devices. With a robust suite of editing tools, it allows users to modify text, images, and pages, and offers functionalities for merging, splitting, reordering, or rotating content. The app also provides sophisticated conversion options to transform images or Office formats into PDFs and back, including turning PDF files into formats like Word, PowerPoint, or Excel. Furthermore, it features Optical Character Recognition (OCR) technology for extracting searchable text, alongside options for password protection, annotations, and form filling. Users can optimize their productivity by compressing files, cropping pages, and incorporating metadata, watermarks, or barcodes. Additionally, automation capabilities such as job flows for batch processing are available, catering to desktop users as well. The software also supports extensive integrations, including browser extensions, connectors for Zapier and Power Automate, as well as add-ins for Microsoft Teams and Outlook, which streamline PDF management across different platforms and bolster collaborative workflows. In summary, PDF4 stands out as a versatile tool designed to enhance document handling experiences for users in diverse settings.

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.