How to choose my own PDF software?
Functional Requirements: Consider your specific requirements first. convert pdf to word online for free adobe acrobatIf you're just viewing and reading PDF files, a preview is sufficient. If you need more complex editing and management capabilities, Adobe Acrobat Pro may be a better fit for you. If you are a student or researcher, browsing may be a good option. If you want to find a professional, fast, and general purpose PDF software on your Mac, UPDF is a good choice. Next, I'll recommend the right PDF software for you through the functional requirements.
1. PDF reading
When reading PDF documents, merge png to pdf ilovepdfpeople should be most concerned about the fluency of the document reading and the compatibility of the content of the PDF document. In terms of PDF opening speed, Preview is the fastest system software. However, since Preview is general-purpose software (you can view not only PDFS, but also images, TXT, Word, etc.), it also has compatibility issues. For example, comment content or body content may be lost, especially for PDF files where permission passwords (limited comments, edits, etc.) are less compatible. In terms of compatibility, Acrobat is the best choice, but due to the complexity of the software itself, in addition to the high performance requirements for Mac computers, opening and scaling documents may also require Cottonwood. I particularly recommend UPDF for reading core requirements. They combine the professional compatibility of PDF with the performance of preview. UPDF also has built-in Mac preview technology (which can be set up in UPDF Settings), which means UPDF stands out when viewing large documents, such as engineering drawings.
Author: Raven Crow
Link: HTTPS: U002F u002fwww. merge two pdf pages into one page macHu Zhi.com U002F questions U002F 20340337U002F answer U002F 3145535697
Source: Zhihu
The copyright belongs to the author. For commercial reproduction, please contact the author for authorization. For non-commercial reproduction, please indicate the source.
2. PDF notes
PDF annotation is an essential feature of every professional PDF reader or PDF editor. Although Adobe Acrobat is very comprehensive in terms of annotations, the overall experience and operation are relatively simple and cannot meet the richer needs of users for annotations.
Acrobat-Annotation tool Preview provides the basic annotation function, or rather the annotation function, but as mentioned above, it has poor compatibility, especially when opening annotated PDF with other PDF software, which will easily lead to data loss.
Skim is a preview annotation tool that focuses on annotations that provide basic annotation functionality, but the overall look is very clean with relatively few supported annotation types. This article introduces the UPDF software.
The skimming annotation tool UPDF provides fast visual operation and rich annotation presets, such as highlighting recommended colors. In particular, UPDF redesigned and reorganized various annotation categories, and provided a note-taking function for each annotation to facilitate more detailed explanation. The overall design is closer to the way notes and notes are handled. In addition, UPDF also provides annotation management operations to facilitate the management of annotation content in documents. If you have an in-depth demand for notes in PDF format, I strongly recommend UPDF. UPDF supports notes: sticky notes, highlighted text, strikeout text, underlined text, wavy text, text notes, text box notes, text marked notes, pencil notes (erasers), rectangles, ellipses, polygons, lines, arrows, rich stickers, business and office signatures and signature actions.
Author: Raven Crow
Link: HTTPS: U002F u002fwww. Hu Zhi.com U002F questions U002F 20340337U002F answer U002F 3145535697
Source: Zhihu
The copyright belongs to the author. For commercial reproduction, please contact the author for authorization. For non-commercial reproduction, please indicate the source.
3. PDF editing
When we talk about PDF editing, we usually mean editing the text and image content of a PDF document. For PDF local content editing, you really need to use professional PDF editing software. In this regard, I recommend using Adobe Acrobat and UPDF. Previews and browsing may not be professional and are not recommended for editing operations. Common PDF editors include non-scanned and scanned document editors. This requires OCR functionality. Both Acrobat and UPDF support OCR, paragraph recognition and font matching. As a novice in text editing in the past two years, UPDF has some gaps with Acrobat, but in the same PDF editing software, uPDF remains in the lead. The difference in image editing between the two software is relatively small, both support image addition, replacement, cropping and extraction operations, UPDF in image addition and replacement has excellent performance, direct drag-and-drop support for adding and replacing images. In addition to normal text and image processing, both support the movement and removal of specific graphics (path elements) from a document, a feature that is not available in many other software. Both Acrobat and UPDF support editing and adding links to documents by adding jump to pages or web pages.