A free, AI-powered PDF editor for every device
BLUF records 3,952 monthly visits with -25.3% month-over-month growth and Freemium pricing. DeClassIFY records 0 monthly visits with — growth and Freemium pricing.

Classify PDF files in seconds so you stop reading paperwork you don't need
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | bluf.ai | chromewebstore.google.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 3.95K (3,952) | 0 (0) |
| MoM Traffic Delta | -1.34K (-25.3%) | 0 (—) |
| Primary Market & Share | 🇺🇸 United States (71%) | 🌐 Global (—) |
| Direct Visits / mo | 1.56K | 0 |
| User Rating | 4.1 | 4.2 |
| Supported Platforms | Website | Browser Extension |

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.

Classify PDF files in seconds so you stop reading paperwork you don't need
Reads a PDF and assigns it a document category immediately, so you can decide whether it deserves your attention.
Turns a pile of unsorted PDFs into labelled groups you can scan quickly instead of opening file by file.
The extension is only a few hundred kilobytes, so it loads fast and does not slow browsing down.
The developer declares that user data is not collected, sold or used for unrelated purposes.
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

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

Turn long articles, videos and PDFs into structured summaries you can actually search.
Turn long articles, videos and PDFs into structured summaries you can actually search.
Your GPT-powered sidekick for every page, PDF and video
Your GPT-powered sidekick for every page, PDF and video