Sponsor of the Day:
Jerkmate
https://www.dropbox.com/features/content-collaboration/annotations
Annotate PDFs, Photos, and Files Securely - Dropbox
Dropbox lets you annotate PDFs, documents, and images to give feedback in real-time. Comment directly on files without installing extra software.
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https://www.nutrient.io/guides/web/
JavaScript PDF library – Render, edit, and annotate PDFs | Nutrient Web SDK
Leverage Nutrient Web SDK’s JavaScript PDF library to render, edit, annotate, and fill forms in PDFs. Build seamless web-based PDF solutions with powerful APIs.
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https://lightpdf.com/docs
LightPDF Document Cloud - View, Edit and Annotate PDFs Online
documents - LightPDF
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https://updf.com/annotate-pdfs/
Annotate PDFs for Better Collaboration and Note Taking | UPDF
Oct 28, 2025 - UPDF is a robust PDF annotator. It enables you to annotate PDFs by adding notes, highlights, stickers, shapes, stamps, etc. to PDFs.
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https://askatechteacher.com/great-kids-websites/digital-note-taking/annotate-pdfs/
Annotate PDFs
Updated 5-26-25 Adobe Reader–free iOS Mail App for iPads and iPhone (built in–limited tools, but useful) Kami–open PDF in Google Drive, then open with Kami...
annotate pdfs
https://www.syncfusion.com/pdf-viewer-sdk/vue-pdf-viewer
Vue PDF Viewer SDK | View, Annotate, Fill, and Sign PDFs | Syncfusion
Vue PDF Viewer SDK component lets users load, view, review, and print PDF files. It supports easy navigation, searching and copying text.
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https://evernote.com/pdf-editor?t_s=marketing_website
PDF Editor by Evernote | Edit, Annotate, Highlight & Comment PDFs Online
Edit, annotate, and highlight PDF files directly in your browser with Evernote. Add text, draw, insert images, or leave comments—fast, intuitive, and secure.
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https://www.foxit.com/pdf-editor/annotate-pdf/
Annotate & Collaborate on PDFs | Foxit
Comment, annotate, and co-edit PDFs in real time. Centralize feedback with shared reviews and version control. Free trial available.
pdfs foxitannotatecollaborate
https://www.syncfusion.com/pdf-viewer-sdk
PDF Viewer SDK | View, Annotate, Fill Forms, Sign PDFs | Syncfusion
Deliver a smooth PDF experience with the Syncfusion® PDF Viewer SDK. View, search, annotate, fill forms, and securely sign PDFs in web, mobile or desktop apps.
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