Apps with 'PDF annotation' feature Page 16 of 22

PDFSimplified is an online PDF editor. Edit text in PDF files, create PDFs from scratch or from a prompt, and edit or translate pages with AI.

Browser-based viewer for virtual tours, point clouds, 3D Gaussian splats, BIM models, 360° video, PDFs and GeoTIFF maps.

YumiSign is a powerful yet user-friendly digital signature app that allows you to sign documents on the go, anytime, anywhere. With YumiSign, you can securely sign and share documents with ease, all from the convenience of your mobile device.

InnerZero is a private AI assistant that runs entirely on your own computer. All AI processing, memory, and conversations stay on your machine by default, with no account, no tracking, and no cloud required. It is free to download for Windows, macOS, and Linux.

AbelNotes is an open-source handwritten note-taking app built for technical work. It renders LaTeX math natively with searchable source, lets you import and annotate PDFs, and offers eight paper types including Cornell, isometric and music staff, with pressure-sensitive pens.

This is SpatialRead, a nonlinear research paper reading tool that is truly yours.

Sciscoper is an AI-powered SaaS for STEM researchers that turns research papers into structured, searchable knowledge. It accelerates literature reviews, extracts key insights, and generates accurate citations to streamline scientific discovery.

PDF Multitool Utility – Convert PDF to Text, Extract Data from PDF as CSV, XML, Text or XLS Format, Convert PDF to HTML, Convert PDF to TIFF, PDF to PNG, PDF to BMP Images and More.

Discover Feather PDF, the ultimate PDF editor that prioritizes your privacy. Enjoy powerful editing features without data collection and gain lifetime access with a one-time payment.

Create PDFs on the go. Have a design in mind? Replicate it and download your pdf.

DeFiner is a design platform that streamlines project management, matches clients with top designers, and enhances efficiency with AI tools.

A carefully made desktop PDF editor. Read, edit, organise, sign, OCR and redact PDFs on your own machine, with a one-time licence instead of a subscription.

Neevia Document Converter Pro is a software product that dynamically converts Microsoft Office 2003/2007/2010/2013/2016/2019/365, WordPerfect, HTML, AutoCAD DWG/DWF, EML, MSG, PostScript and many other document types to PDF, PDF/A, PostScript, JPEG, TIFF, PNG, PCX, BMP.

This is the well-known SDK for Android, iOS and Windows UWP. The SDK is based on the fast, reliable and numerous core library features completely written in C++. It supports Java, Objective-C, C#, Swift and Cordova languages.

Simple translator. Translate select text from websites. Translate It app translates texts, words from any web page into your language. Easy translator and dictionary.

PulsarPDF is a free, all-in-one online PDF tool that lets you edit, merge, compress, and convert PDFs quickly without installing any software.

PurePDF is a local PDF toolkit designed for Windows, built with WinUI 3 and .NET 8. It focuses on privacy and speed by ensuring that all document processing, conversions, and edits happen entirely offline on the user's machine.

A lightweight, all-in-one web utility designed for users who need fast results without the clutter of traditional conversion sites. It serves as a powerful, free alternative to subscription-based services like iLovePDF or SmallPDF.

PDFluent is a native desktop PDF editor for macOS 11 and newer and Windows 10 and newer. It is a public beta release, available as a free download for everyone including commercial use. The application is built with a pure Rust engine across 48 crates, with no C or C++...

Desktop PDF software for reading, annotations, AcroForm fields, custom field design, and page organization on Windows, macOS, and Linux.

A private document scanner for Android that encrypts every scan on the device, works fully offline, and needs no account or cloud.

deskPDF Studio XE gives you the power to edit text & images directly, highlight, cross-out & underline text, and add markups and annotations to your documents.

HanFlow PDF puts everyday PDF work in one compact app: read, highlight, add text, merge, compress and convert. Its in-house engine converts PDFs to Word and PowerPoint and recognizes text in scanned pages (OCR).

Australian e-signature platform with built-in e-witnessing for legal compliance, reusable templates, and Australian-hosted data. No installation required, signers access documents via a web link on any device. From $5/mo with no per-envelope limits.

E-signature platform whose signed PDFs carry embedded cryptographic proof, verifiable by anyone without an account or the vendor.