A free, AI-powered PDF editor for every device
Hearify records 2,320 monthly visits with +4.7% month-over-month growth and Freemium pricing. PDNob PDF Editor records 2,376,518 monthly visits with +1.2% growth and Freemium, Free Trial, Paid pricing.
Turn any text, PDF or video into an interactive quiz
| Dimension / Metric | ||
|---|---|---|
| Official Domain | hearify.org | tenorshare.com |
| Pricing Model | Freemium | Freemium, Free Trial, Paid |
| Monthly Visits | 2.32K (2,320) | 2.38M (2,376,518) |
| MoM Traffic Delta | +104 (+4.7%) | +29.24K (+1.2%) |
| Primary Market & Share | 🇺🇸 United States (57.4%) | 🇺🇸 United States (10%) |
| Direct Visits / mo | 903 | 527.82K |
| User Rating | 4.2 | 4.1 |
| Supported Platforms | Website | Website |
Turn any text, PDF or video into an interactive quiz
Turn pasted text, PDF files or video transcripts into a full quiz in a single pass, then edit or discard any question.
The tool adjusts question type and difficulty to the learner's level, so assessments fit different audiences.
Ask questions in the languages your learners, staff or customers actually use.
Add images, video and charts to questions instead of relying on plain text.
AI-powered PDF editor for Windows, Mac and iOS
Summarize long documents, ask questions and get source-backed answers, or translate entire PDFs without leaving the app.
Edit text, images, links and backgrounds, annotate, add watermarks, and organize pages by inserting, deleting, rotating, cropping or extracting them.
Convert between PDF and 30+ formats while keeping formatting, and turn scanned documents into editable, searchable PDFs in 16+ languages.
A self-developed PDFium-based engine opens 100+ page files quickly, and built-in compression keeps file sizes manageable for sharing.
A free, AI-powered PDF editor for every device

Free AI-powered PDF editor, converter and reader for every device
Free AI-powered PDF editor, converter and reader for every device

All-in-one online PDF editor with AI helpers for reading, summarizing, and generating documents
All-in-one online PDF editor with AI helpers for reading, summarizing, and generating documents

Cross-platform PDF editing with GPT-powered AI for reading, translating, and signing documents
Chat with any PDF, video, or website and get cited answers in seconds

Turn your own notes into exam-ready practice
Turn your own notes into exam-ready practice

Free browser-based PDF toolkit with AI OCR and chat

AI quiz, poll and survey builder that turns traffic into leads
AI quiz, poll and survey builder that turns traffic into leads

Turn any document, video or topic into a finished quiz in seconds
Turn any document, video or topic into a finished quiz in seconds
Free AI-powered PDF translation with layout preserved
Free AI-powered PDF translation with layout preserved

Turn any PDF into editable, translatable, searchable knowledge

AI quiz maker and notes that cite the exact second or page of your own lectures
AI quiz maker and notes that cite the exact second or page of your own lectures