Okular
Sumatra PDF
Evince
calibre
MuPDF
Adobe Reader
FBReader
PDF-XChange Editor
Cryptee
CherryTree
Trilium Notes
Zim Wiki
Joplin
Notesnook
Milanote
Standard Notes
Cryptee is a safety and privacy focused, encrypted and cross-platform personal data storage service. You can write personal documents, notes, journals, store photos and all sorts of other files.
It works on all your devices and provides a zero-knowledge place to keep all your sensitive digital belongings. cryptee has all the features you'd expect from a modern document editor, like live sync with unlimited devices, rich document editing, to-dos, markdown, hotkeys, code highlighting, latex math, embeds, attachments, support for tables, ability to attach pdf files, read EPUB ebooks, listen to audio-memos, as well as open and link other various file formats.
Cryptee is based in Europe, in Tallinn, Estonia. A country named "the most advanced digital society in the world" by Wired, and a country where the government runs on blockchain.
Okular CrypteeOkular is recommended for students, educators, professionals, and any users who require a reliable and feature-rich document viewer capable of handling a wide range of file formats. It is particularly beneficial for those who value open-source software and need robust annotation and document management tools across different platforms.
Individuals or organizations that require secure storage and privacy for their documents and photos, particularly those concerned about data tracking, surveillance, or needing a privacy-first cloud service alternative.
Based on our record, Cryptee should be more popular than Okular. It has been mentiond 79 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.
If you mean signing as in "signing with your handwritten signature", you could use Okular () which easily allows you to do that. Filling out forms also works nicely. Source: over 2 years ago
I was in a similar position lately until I found Okular. Have you tried it? https://okular.kde.org/. - Source: Hacker News / almost 3 years ago
I would try Okular first, though, which is free and open source: https://okular.kde.org/. Source: about 3 years ago
KDE's okular might be a good choice. I haven't personally used it for epub but I know it supports it. https://okular.kde.org/. - Source: Hacker News / about 3 years ago
I use okular, don't think it has web export though. Source: over 3 years ago
> The only major hurdle to this is Apple continuing to treat web apps as second class citizens on iOS If you add a site to iOS' homescreen it automatically becomes a PWA. The best example I found of a site fully leveraging this feature is Cryptee[0]. They talk about the PWA thing here: https://crypt.ee/download [0] https://crypt.ee/. - Source: Hacker News / over 2 years ago
Well, then - if self hosting is not your thing - something like crypt.ee might be your thing? Clearly a different pricing model, data is fully encrypted, open source, across platforms. Source: over 2 years ago
Https://crypt.ee now. I used to mostly use local markdown editors like Ulysses and Zettlr. Source: about 3 years ago
Crypt.ee Ticks 1/2/3/5 of your requirements However free tier only has 100MB storage which might be enough for a journal, it also has the best rich text editor of them all, would highly recommend. Source: about 3 years ago
I've only used it for editing docs but have found crypt.ee very easy to use. Source: over 3 years ago
Sumatra PDF - Sumatra PDF is a slim PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.
CherryTree - A hierarchical note taking application, featuring rich text and syntax highlighting, storing data in a single xml or sqlite file.
Evince - Evince is a document viewer for multiple document formats: PDF, Postscript, djvu, tiff, dvi, XPS...
Trilium Notes - Trilium Notes is a hierarchical note taking application.
calibre - Ebook manager, viewer & converter
Zim Wiki - Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.