PdfCraft

PDFCraft is a modern PDF reader and editor developed by the ArtCraft community, which has recently gained significant attention, particularly in the open-source world. It positions itself as a powerful, lightweight, and free alternative to the costly and cumbersome nature of Adobe Acrobat.

Key Features

    Open Source and Free: Being completely open source and having a privacy-focused approach, it doesn't require users to create an account or subscribe to a cloud service. It can work completely offline.

    Acrobat Familiarity: It adopts the classic Adobe Acrobat style in terms of interface and user experience; making it extremely easy to switch to the tool.

    Basic Document Management: Smoothly handles everyday tasks such as reading PDF files, reordering pages, merging, splitting, and powerful page organization.

    Adding Notes and Filling Out Forms: It excels at adding annotations, highlighting, adding comments, and filling out interactive PDF forms.

    Platform Support: Works on a wide range of operating systems including Windows, macOS, Linux, and FreeBSD (largely filling the gap in professional PDF tools felt on the Linux side). 

What are the limitations?

Although it is very ambitious in terms of readability and page layout, the project is still in the development phase and therefore has limitations in some advanced enterprise features:

    It's not as flexible as Acrobat when it comes to complex existing text editing and advanced paragraph flow.

    OCR (Optical Character Recognition) capabilities for scanned documents and advanced multilingual workflows are still in their early stages. 

For those looking for a fast, ad-free, and privacy-conscious PDF tool, especially on a local system, without subscription fees, this is a very attractive alternative.