Apps with 'PDF annotation' feature Page 12 of 22

The Scriptwriter is a free editor built specifically for writing stage plays. It runs as a single HTML file in any modern browser, installs as a desktop app via PWA on every major OS, and works fully offline.

PDFkind is a PDF editor that runs entirely in the browser. Files are processed on the user's device and are never uploaded to a server.

Easily converts YouTube video links into structured documents—such as summaries, blogs, product reviews, conversations, and emails—with multilingual support and automatic translation into English.

Trevnoctilla lets you edit, merge, split, compress, and annotate PDFs directly in your browser—no downloads or installations required. Fast, secure, and completely free.

A handwriting-focused note-taking app for iPad, iPhone, and Mac. It offers an infinite canvas, mind maps, multimedia support, customizable text boxes and shapes, and robust linking between notes.

Protect sensitive information with automatic AI redaction and the flexibility of manual editing for free.

The one and only true online collaboration tool. Get your creative works annotated and reviewed nice and easy.

LatexNotes lets you take a photo of handwritten maths and turn it into editable LaTeX. It’s made for students and anyone who wants to quickly convert handwritten equations and notes into clean LaTeX without typing everything out manually.

Expand your mind with a digital one. A personal knowledge base that helps you store, organize, map, and explore thoughts effortlessly with intelligent assistance.

PDF Auditor is a native macOS application designed for developers, QA engineers, and security analysts who need to see "under the hood" of a PDF file.

Cisdem PDFMaster offers a complete PDF solution to help you work with PDF files in a highly productive way: convert, create, edit, split, compress, encrypt and unlock PDF files.

Offline-first PDF scanner, editor, and secure document vault for Android.

Citable is a unified workspace for researchers, combining a LaTeX editor, bibliography manager, and note-taking tools all in one place.

Conversation intelligence and real-time sales coaching platform for B2B sales teams. Records calls, surfaces buyer intent, and coaches reps live during meetings.

LearnBoard is a professional online whiteboard designed specifically for independent tutors and online schools. While corporate tools like Miro are often over-complicated, LearnBoard provides a distraction-free, "teaching-first" environment.

No hefty subscriptions. No annoying ads. 100% offline and private (no accounts/sign up). Fast, simple, yet powerful editor & scanner.

Take notes, annotate PDFs, and stay organized with layers, tags, and flexible templates. Everything comes together on an infinite canvas built for smooth thinking.

Alvanda is a business process automation tool that aims to streamline and simplify business processes and project management.

TaoMaxDavi PDF Editor is a powerful, intuitive tool for viewing, annotating, modifying, merging, printing, and performing OCR on your PDF documents.

Convert, merge, compress and resize PDFs instantly in your browser. Upload images or PDFs and transform them fast — no sign-up required.

All-in-one academic study companion that replaces fragmented study tools. Organize course materials into Studyspaces and practice with active recall flashdecks, custom practice tests, and LaTeX support without paywalled study modes.

Margin is designed from ground up to be a macOS native PDF note taking tool used to organize ideas and thoughts when studying dense technical texts.

SureThing is a legal technology platform that solves the universal problem of informal business agreements gone wrong. Whether you're a freelancer working with clients, a small business owner making deals, or someone lending money to a friend, SureThing creates legally...

Revolutionize PDFs for free! Try PDFPro: advanced editing, annotating, converting, signing. Premium tools, cloud support, secure.

QwikPDF is a free, all-in-one online PDF tool to edit, merge, convert, and sign PDFs instantly—no downloads, no watermarks, no limits.