Apps with 'PDF annotation' feature Page 18 of 22

VelNotes is a professional notebook application for iPad that lets you write with Apple Pencil or your finger; create shareable text notebooks by writing directly with Quick Text; record audio and convert video to text; use manual backup storage; and log in to the cloud with Pro...

SnapIndex is a screenshot OCR Chrome extension that captures screenshots and scrollshots, extracts text, makes captures searchable, adds annotations, records click sequences, and exports searchable PDFs.

PDF Maker is a tool to convert any file from DOC, XLS, JPG, TXT, PPT, SVG to PDF easily.

NoteOCR is a specialized OCR tool designed to solve the problem of transcribing messy handwritten notes. Unlike generic scanners, NoteOCR focuses on cursive accuracy and structured data extraction.

PinMy: Streamline collaboration with an innovative app for annotating images/PDFs. Ideal for various sectors, it offers interactive pins, text/voice notes, and efficient sharing. Perfect for remote teams, it includes real-time updates and intuitive comment management, enhancing teamwork.

Browser-based text-to-speech tool for pasted text, articles and documents, with neural voices, speed controls, synced highlighting and MP3 downloads.

Message your thoughts to WhatsApp. Clip links from Chrome. Jot in the app. AI organizes everything so you can find any note with a simple search.

ExplorePDF is a free PDF reader and editor for Mac, Windows, iPhone, iPad and Android, with on-device OCR, forms, signatures and booklet printing.

All-in-one practice management platform for accountants, lawyers, and consultants — replaces DocuSign, ShareFile, and invoicing tools for $29/month.

TranscribeNext is an AI transcription platform that turns audio and video into accurate, editable, and searchable text in over 100 languages, at up to 99% accuracy.

Filebrowser is a fully featured file manager for iOS and offers much more than just browse and view

A fast, multilingual online notepad with autosave, dark mode, file upload, and note sharing — all free and without login.

Free Windows desktop tool designed for collecting and annotating structured data from PDF documents.

GoSmart PDF brings elite-level document processing into a single, affordable app.

Wooqer is a multi-dimensional SaaS, DIY platform that enable people to manage work and get the job done - timely and transparently. 1000+ enterprises across the world use Wooqer to automate their day to day business operations.

Doclingo is an AI-powered document translation tool designed to solve the formatting loss problem in traditional translation software. Unlike standard tools that mess up layouts, Doclingo translates PDFs while keeping charts, images, and paragraphs perfectly aligned.

EdgeDocs is a free, privacy-first PDF toolkit that processes files 100% in your browser. Merge, split, compress, redact, edit, and convert PDFs without your files ever leaving your device — no uploads, no servers, no tracking. Works offline, no install required.

An iPad and iPhone reader for your Mendeley library, with Apple Pencil annotation that syncs back to Mendeley.

AI study app that turns notes, PDFs and lecture videos into quizzes, flashcards and timed mock exams, then resurfaces weak concepts until they stick.

UBIAI is an Oregon based startup that provides cloud-based solutions and services in the field of Natural Language Processing (NLP) to help users extract actionable insights from unstructured documents.

AI-powered study assistant that transforms notes, PDFs, slides, videos, and lectures into summaries, flashcards, quizzes, concept maps, and an AI tutor.

Private file converter for Mac that converts videos, audio, images, PDFs and documents directly on your machine, so nothing is ever uploaded to a server.

Open-source PDF annotation and drawing tool built for privacy. Sketch and annotate PDFs with natural pen-like precision, drawing tablet support. SvelteKit + Tauri.

Stop overpaying for PDF tools.

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15 tools. Runs on your machine. Never touches a server. No subscriptions. No uploads. No nonsense.

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Shadow Reader is more than just another PDF viewer. It’s built for students, researchers, and anyone who want to go beyond reading and into real understanding.