precomp-cpp VS flameshot

You should look at Precomp - an apparently abandoned, but awesomely working arhiver that is dedicated to compressing those ZIP-based formats, and compresses them twice-thrice as small as LZMA2 can.

You can also have a look at this packer. It compresses PDF and EPUB 2-3 times smaller than 7z at maximum settings, at half the speed. I keep all my books in it and never had a problem.

There is an opensource archiver called precomp that is designed specifically for e-documents and compresses them 2-3 times smaller than 7z in ultra mode. It works, and I keep my e-books in it. However, it seems nobody else does, and development has stopped due to lack of interest.

There are tools like preflate [1] or precomp [2] that guarantees a bitwise identical reconstruction, of course modulo bugs.

[1] https://github.com/deus-libri/preflate

[2] https://github.com/schnaader/precomp-cpp/ (which internally makes use of preflate)

You may use "precomp" in order to seek and uncompress those parts. Then you can use a better compression algorithm : http://schnaader.info/precomp.php

Precomp http://schnaader.info/precomp.php is a program which will seek compressed parts and decompress those parts in order to compress with another algorithm. This greatly improve compression ratio with the other algorithm.

This may be of help. (a255854 and d649919)

I'm using flameshot ( https://flameshot.org/ ), which sounds pretty similar, but FOSS and cross platform.

For your screenshots simply use Flameshot: https://flameshot.org

First, conceptually this is what I mean: think about when using a good screen-capture/annotation tool like flameshot: you select a region of the screen, and "magic" you can "edit" it, "in situ". No, what I'm talking about wouldn't share any of the same technical underpinnings with the way flameshot works, it would be the live monitor output, not a raster dump of the screen made to look like it's live. And the annotating would be done on a different screen. But as a user, this is pretty similar.

Flameshot is a free and open-source screenshot tool for Linux that allows users to take screenshots of an area, a window or the full screen. It then provides an editor where users can modify the screenshots by drawing on them, adding text, highlighting areas, blurring parts and more. Users can save the screenshots in common image formats like PNG and JPEG, and upload them directly to image hosting sites like Imgur.

I would recommend Flameshot, available on Linux, Windows and Mac.

This https://github.com/flameshot-org/flameshot/issues/1529 mat or may not be an issue for you with Flameshot, but it may be for others. It's solvable if it is an issue by using mandatory access control such as AppArmor or conditional build. Just FYI.

Flameshot viene con todo eso.

[3] https://github.com/flameshot-org/flameshot/issues/2848