ChatPDF records 1,044,477 monthly visits with -3.7% month-over-month growth and Freemium pricing. DeClassIFY records 0 monthly visits with — growth and Freemium pricing.
Chat with any PDF, video, or website and get cited answers in seconds
Classify PDF files in seconds so you stop reading paperwork you don't need
| Dimension / Metric | | |
|---|---|---|
| Official Domain | chatpdf.com | chromewebstore.google.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 1.04M (1,044,477) | 0 (0) |
| MoM Traffic Delta | -40.47K (-3.7%) | 0 (—) |
| Primary Market & Share | 🇺🇸 United States (9.6%) | 🌐 Global (—) |
| Direct Visits / mo | 457.79K | 0 |
| User Rating | 4.2 | 4.2 |
| Supported Platforms | Website | Browser Extension |
Chat with any PDF, video, or website and get cited answers in seconds
Every response is anchored to your source document with clickable citations that scroll to the exact passage, so verification takes seconds instead of page-by-page searching.
Organize documents into folders and query many files in a single conversation to compare arguments, cross-reference findings, or study a whole syllabus at once.
Condense long papers, reports, and contracts into key takeaways, and translate or query documents in any language — including mixing a source language with a different question language.
Generate flashcards and slide decks from your material, and use the built-in AI writer and AI detector for drafting and checking academic text.
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.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
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
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone
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
Strong multi-format document chat and form filling capabilities, but interface can feel slightly more cluttered.
Strong multi-format document chat and form filling capabilities, but interface can feel slightly more cluttered.
SpecialistPrivate AI that answers from your own documents, on Mac and Windows
SpecialistPrivate AI that answers from your own documents, on Mac and Windows
Great for comparing multiple documents and spreadsheets side by side, but smaller overall user community.
Great for comparing multiple documents and spreadsheets side by side, but smaller overall user community.
Clean interface for complex technical document summarization, but offers fewer advanced export formatting options.
