Browser extension to curate, annotate, and discuss the most valuable content and ideas on the web. As individuals, teams and communities.
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Updated
Dec 2, 2025 - TypeScript
Browser extension to curate, annotate, and discuss the most valuable content and ideas on the web. As individuals, teams and communities.
Emacs document annotator, using Org-mode
Highlight & annotate text, EWW, Info, and EPUB
Annotto is the only go to annotation tool to successfully annotate your documents at scale
React PDF viewer & annotator SDK — highlight, markup, ink, shape, stamp and signature annotations with comments, review workflow and collaborative permissions. Export to PDF/Excel. React PDF 查看与批注 SDK, 支持高亮、笔迹、图形、印章、签名、评论审阅与协作权限。
SPECCER was originally created to simplify documenting components in a design system, but it can be used to annotate or highlight any HTML element on a webpage. If you need to draw attention to elements, SPECCER is your tool!
This Angular component library is perfect for tasks like visualizing named entity recognition, part of speech tagging, or annotating text datasets. It allows for interactively highlighting and annotating parts of text.
Demo app showing how you can filter a table in a Ruby on Rails app with StimulusReflex
Vue3 PDF viewer & annotator SDK — highlight, markup, ink, shape, stamp and signature annotations with comments, review workflow and collaborative permissions. Export to PDF/Excel. Vue3 PDF 查看与批注 SDK, 支持高亮、笔迹、图形、印章、签名、评论审阅与协作权限。
Fills the lack of an open-source PDF Editor with the capability to draw and add notes
Annotate signal, timeseries, waveforms...
Redraw is a JavaScript library which provides basic image annotation tools in your browser
Point at your UI. Tell Claude what to change. Watch it happen. Visual overlay for annotating and inspecting UI elements — Claude applies your design feedback directly to source code.
To associate your repository with the annotate topic, visit your repo's landing page and select "manage topics."