Feature Requests

The basics of annotation tools are already present, and they work really well! But compared to other pdf viewers, the tools are quite limited and not really user friendly.

Would be great to have the possibility to export the selected (All) pages in different image formats with a defined (150/300/600 dpi) resolution or an original resolution of page.

In the same way chromium has the option to group tabs with some identifier (like colors, names...) and hide them if you are not working on that, it would be very useful to have Sumatra do the same. In particular, in my workflow I switch to a set of files to another set several times along the week, but I don't want to close everything because I lose track of my thoughts. The problem if I don't close everything is that my tab bar is too crowded to read the tabs. Thanks!

Customization of fonts type and size, as well as page layout for EPUB disappeared in v3.4. Please bring it back.

Some Epub files have very poor default font and very small default font size, making it difficult to utilize the powerful reading features of Sumatra PDF. I hope that I can use the EbookUI feature provided under version 3.4 to adjust Font Family and Font Size.

My organisation uses PDF portfolios (I think that's what its called) to bundle together multiple languages into a single PDF. It would be fantastic to see support for PDF portfolios so that I can use my favourite PDF reader, SumatraPDF, at work. When I open a multi language PDF in Adobe, momentarily gags, it opens a pane on the left-hand side listing the individual PDFs. After I click on the one with the language I want to view, it opens in the main window.

list all the search result and which page

Good enough to support 1040 IRS form.

Compress, merge and split PDFs. Also rearrange pages with drag and drop