
AI research platform for reading, understanding and writing scientific papers
AI research platform for reading, understanding and writing scientific papers
aiPDF records 3,816 monthly visits with -26.2% month-over-month growth and Freemium pricing. ChatPDFGPT records 0 monthly visits with 0% growth and Freemium pricing.

Chat with any PDF and get answers with page-number citations
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | aipdf.ai | chatpdfgpt.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 3.82K (3,816) | 0 (0) |
| MoM Traffic Delta | -1.36K (-26.2%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (91.9%) | 🌐 Global (—) |
| Direct Visits / mo | 1.5K | 0 |
| User Rating | 4.2 | 2.2 |
| Supported Platforms | Website | Website |
Chat with PDFs, books, websites, YouTube videos and podcasts
Upload PDFs, EPUB books, text files or paste a web article link, YouTube video or podcast episode and chat with the content in one interface.
Responses are backed by the passages they were drawn from, so you can check the source text instead of taking an answer on faith.
Large documents are summarised with their whole context in mind, which matters for ebooks and lengthy reports.
The system supports many languages and replies in the language of your question.

Chat with any PDF and get answers with page-number citations
Every answer shows the exact page it came from so you can verify against the source.
A 200-page PDF is reduced to its key points in seconds.
Starter prompts help you explore a new document without staring at a blank box.
Files are never used to train models and can be deleted at any time.

AI research platform for reading, understanding and writing scientific papers
AI research platform for reading, understanding and writing scientific papers
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

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
Chat with any PDF and get cited answers instantly
Chat with any PDF and add an AI chatbot trained on your own content
Chat with any PDF and add an AI chatbot trained on your own content

Summarize and repurpose videos, podcasts, articles and documents with AI
Summarize and repurpose videos, podcasts, articles and documents with AI
SpecialistAI knowledge base for your documents

Your AI knowledge base that remembers everything you save
Chat with your documents and get answers you can verify
Chat with your documents and get answers you can verify

Turn long PDFs into summaries, key points, and answers
Turn long PDFs into summaries, key points, and answers