This is a full-featured editing software for PDF, which supports daily modification of PDF text, image content, format conversion, page splitting, extraction, watermarking and other functions. It is also very simple to use, and you can edit PDFs just like modifying Word.
Support function: PDF editing Support adding, deleting, replacing pictures and texts. Easily modify text spacing, font, color and size; rotate, crop and other functions of pictures. PDF creation You can create new PDF blank pages, or import office documents, text and images to create PDF documents. PDF Split Merge It supports one-click merging and splitting of PDF documents, and several pages in the source document can be extracted separately for merging. PDF watermark reduction Support one-click deletion of PDF watermarks, easy and fast; PDF documents can add text or image watermarks, and freely adjust the color, size, position and transparency of the watermark. PDF signature Sign files by importing signatures from files or creating hand-drawn signatures directly. PDF document protection Through the encryption function, the text or pictures are erased to hide the confidential parts of the PDF document. Quick Annotation Add sticky notes and text boxes to highlight, cross out, and underline documents for review.
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Based on our record, MuPDF seems to be more popular. It has been mentiond 21 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Sioyek uses the MuPDF engine, which supports EPUB: https://mupdf.com/. - Source: Hacker News / 10 months ago
MuPDF mini (version 1.23.3a): Minimalist viewer for PDF, XPS, CBZ, unprotected EPUB, and FB2 documents. Source: over 1 year ago
Mupdf is the mupdf of epub; it supports epub and other formats beyond pdf¹. When I've had really large files I've used mupdf to read them a few times, as it seems to be far better at handling them than other tools. ¹ https://mupdf.com/. - Source: Hacker News / over 1 year ago
Doesn't exactly fit your requirements, but might as well mention it here: muPDF - the most lightweight PDF viewer that I've ever seen. You don't even have to install it. Mobile version exists by the way. Source: about 2 years ago
MuPDF viewer (version 1.21.0a): Lightweight document viewer. Source: about 2 years ago
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