5 votes
Accepted

PDF and/or ebook reader that allows you to make comments, annotation and/or underline/highlight text?

If you don't mind KDE dependencies, Okular (the KDE document viewer) offers all that: Highlight, sticky notes and other annotations. You can install it straight from the repositories. If you'd rather ...
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  • 18.5k
5 votes

Linux screen annotations

gromit-mpx worked flawlessly on a MINT 20 installation. I have been having problems with screen annotation software and this is the best one I have used. Highly recommended.
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  • 51
4 votes

Windows PDF viewer that lists highlighted TEXT (as on mac)?

You can use Adobe Acrobat Pro (non-free, Windows), you just need to enable the following parameter (before you add the highlights): result: FYI: Retroactively copy highlighted text into comments in ...
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4 votes

Wiki (or similar knowledge base platform) that allows inline annotation/comment threads

Confluence, as of a recent version, supports inline comment threads. After selecting some text while viewing the page (not in edit mode), a button will pop up from the highlighted text with the ...
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  • 316
3 votes

PDF and/or ebook reader that allows you to make comments, annotation and/or underline/highlight text?

Foxit Reader is available for Linux. I've used it in Windows OS and I'm satisfied. You can annotate, highlight, add text (with different font and size) to anywhere on a page, sign your document, and ...
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  • 61
3 votes

Windows PDF viewer that lists highlighted TEXT (as on mac)?

STDU Viewer STDU (Scientific and Technical Documentation Utility) Viewer is intended to combine a variety of document, text, and graphics format viewers into one. The program includes a modern tabbed ...
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  • 630
3 votes
Accepted

Video Editing Software with Vector Graphics Annotation Capabilities

I guess “After Effect” is the best choice as a software that allows you to draw vector graphics in the frame and also with a video editing. You can study about the “After Effect” from the Wikipedia....
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2 votes

Web-based text annotation

You can use brat: Open source (MIT License) web-based multiple annotations (I don't know whether it is unlimited). login system to edit
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2 votes

Wiki (or similar knowledge base platform) that allows inline annotation/comment threads

MediaWiki does allow inline comments, though the extensions to do so are quite experimental (like Annotator for MediaWiki 1.21).
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  • 450
2 votes

Tool for grading programming assignments

Here's how we do it over on the Dark Side... I'm posting this as a non-domain-specific baseline (to be beaten) because my experience of this process is it flows pretty smoothly: When I want to ...
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  • 382
2 votes

Web-based annotation tool to mark words as belonging to a predefined class

I'm not sure how easy it would be to embed into Amazon Turk (it's a standalone webapp), but you might want to try brat (brat rapid annotation tool). open source (MIT License) Among other types of ...
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  • 211
2 votes

Windows PDF viewer that lists highlighted TEXT (as on mac)?

If you just need to view the highlighted text, you can use PDF Highlight Extractor (free, Windows/Linux/OS X):
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2 votes

Linux screen annotations

I highly recommend flameshot: https://github.com/lupoDharkael/flameshot       However, in case that doesn't work for you, there's a few alternatives:     https://github.com/...
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2 votes

Linux screen annotations

Try gromit-mpx https://github.com/bk138/gromit-mpx It works fine on my Debian. I could not to make works it on my Mageia.
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2 votes

Opening PDF's including a separate annotations file

On Linux I use Xournal for this, which saves annotations etc. into an external file in XML format – and can be configured to automatically open that file along with the main PDF. Xournal is also ...
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  • 18.5k
2 votes

I want to generate PDF Annotations in my application with library

IronPdf is the C# PDF library you need. Support .Net5, Core 2/3x, Standard2.0, Framework4.0+ in Windows, Linux, MacOS, Azure and Docker. Nuget download: IronPdf.EAP TIF, PNG, BMP, etc. all supported. ...
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  • 141
1 vote

Is there a plugin for java annotation which provides a feature like @NoGetter and @NoSetter?

Use in this way with lombok @Getter(AccessLevel.NONE) @Setter(AccessLevel.NONE) private String name;
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  • 131
1 vote
Accepted

Alternative app to GoodNotes for Windows 10

Have you seen PDF Annotator? Seems like it could be a fit: import your .pdfs, add/remove margin to fit your annotations and comments, insert blank pages, (not sure about hand-writing disabling, but ...
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  • 1,964
1 vote
Accepted

Linux and/or Windows application like Mac Preview

I think xodo is a good option in Windows. There are also a web app ande Mobile versiones. It's easy to annotate, edit the pdf and add signatures. Also you can delete, insert and rotate pages. There ...
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1 vote

PDF and/or ebook reader that allows you to make comments, annotation and/or underline/highlight text?

Mendeley allows you to view, highlight & annotate PDFs via any of: The web interface The Desktop Client which is available for Windows, OS-X or Linux The iPhone, iPad, iPod client The Android App ...
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  • 31.1k
1 vote

How to highlight parts of webpages in Chrome browser, and save for later?

Evernote Webclipper to the rescue It gives you options not just to clip the whole page but all the options from taking screenshots to just clipping a certain part of a webpage or highlighting certain ...
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  • 174
1 vote

Animated video overlays for educational videos

I would suggest taking a look at MoviePy which is: Free, Gratis & Open Source Cross Platform including Linux, Mac & Windows (there is even a docker image available). It allows a wide range ...
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  • 31.1k
1 vote

Software to read, highlight, and annotate PDFs

From what I could find, I think PDF Expert does all you need: you can start where you left off, enables you to annotate, edit, highlight, rearrange, add signatures, fill out forms, etc. works across ...
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  • 1,964
1 vote

Wiki (or similar knowledge base platform) that allows inline annotation/comment threads

Cryptpad by XWiki calls itself the "zero-knowledge cloud". It is more a replacement for encrypted pads, etherpads and Google Docs than for a wiki, but you can use it with some wiki-like ...
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  • 450
1 vote

Looking for an image annotation software to create nice instructions

Any image editing software will do: MS paint, i hate this program but it is perfectly suitable for the task you need. You can draw rectangles and ellipses then type text in those shapes. Best thing ...
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  • 151
1 vote

Looking for an image annotation software to create nice instructions

Greenshot is a screenshot tool that also doubles as a great screenshot editor. You can take your screenshots with it, or open existing screenshots. The Greenshot editor has many features, ...
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  • 2,514
1 vote

Looking for an image annotation software to create nice instructions

`snag-it' software is great for capturing images and adding notes, you could then add these images to your documentation.
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1 vote
Accepted

Chrome Extension to annotate Stack Exchange images

As @grgarside mentions, there used to be a userscript to do this, but it no longer works, and the owner has stopped updating it as he no longer has time to maintain it :( So, I made my own userscript ...
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  • 6,690

Only top scored, non community-wiki answers of a minimum length are eligible