Question: Is there an all-in-one PDF management software that can merge, split, and compress PDF files without any cost or sign-up requirements?

If you're looking for an all-in-one PDF management software that can merge, split, and compress PDF files without any cost or sign-up requirements, PDFgear is an excellent choice. This free software offers a comprehensive suite of tools to read, edit, convert, merge, sign, and annotate PDF files. It also supports OCR to extract text from image-based documents, and includes a web-based version for quick online editing. PDFgear is available for Windows, Mac, and mobile devices, making it versatile for both personal and professional use.

Another solid option is LightPDF, an AI-powered online platform that provides a wide range of PDF tools. You can convert, edit, merge, split, annotate, and optimize PDFs, along with features like summarization and analysis tools. It supports multiple interfaces, including desktop, mobile, and web, and offers a free service option, making it suitable for both individuals and businesses.

For those who prefer a more chat-based interface, pdfAssistant is a 24/7 AI chatbot that simplifies document workflows. It can perform various PDF tasks such as converting, compressing, merging/splitting, and more through a conversational interface. Although it uses a pay-as-you-go credit system, you can sign up for free and earn starter credits to try out the service without initial costs.

Lastly, HiPDF offers an all-in-one PDF solution with AI-powered tools for chatting, summarizing, reading, converting, and editing PDFs. It also includes image tools for compression, cropping, and resizing, with 10GB of free cloud storage. HiPDF is designed to be user-friendly and secure, making it suitable for both individual and business use.