A free, AI-powered PDF editor for every device
aiPDF records 3,816 monthly visits with -26.2% month-over-month growth and Freemium pricing. BLUF records 3,952 monthly visits with -25.3% growth and Freemium pricing.
Chat with PDFs, books, websites, YouTube videos and podcasts
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | aipdf.ai | bluf.ai |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 3.82K (3,816) | 3.95K (3,952) |
| MoM Traffic Delta | -1.36K (-26.2%) | -1.34K (-25.3%) |
| Primary Market & Share | 🇺🇸 United States (91.9%) | 🇺🇸 United States (71%) |
| Direct Visits / mo | 1.5K | 1.56K |
| User Rating | 4.2 | 4.1 |
| 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.

Bottom Line Up Front for every page, PDF and video you read
Extract the main points of any web page, PDF or YouTube video without reading or watching the whole thing.
Turn dense technical, academic or legal content into a simple explanation that is easy to digest.
Ask the assistant about specific points in the content to pull out exactly the detail you need.
Handles websites, PDF documents, YouTube videos and local files from a single interface.
A free, AI-powered PDF editor for every device
AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research

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

One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab

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
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone
One browser agent that combines every major AI model with web automation
Chat with any PDF and get cited answers instantly

Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Summarize, bookmark and write with AI right in your browser
Summarize, bookmark and write with AI right in your browser
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