Upload PDF files to count words, characters, sentences, and analyze content. Supports large PDFs up to 200MB+. Extract text, analyze word frequency, and get detailed insights—completely free and secure.
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✅ Supports large PDFs (10MB, 20MB, 50MB+) | 🔒 100% processed in your browser
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The PDF Word & Character Counter helps you instantly extract and analyze text from PDF documents. Upload any PDF file—even large files of 10MB, 20MB, or more—to count words, characters (with or without spaces), sentences, paragraphs, and pages with high accuracy. No registration required, no uploads to a server—everything runs securely in your browser.
This online PDF word counter is useful for students, writers, journalists, SEO professionals, researchers, and legal professionals who need accurate content analysis from PDF documents. It's especially helpful when dealing with essays, research papers, reports, resumes, contracts, and eBooks.
Built to handle large PDFs efficiently, right in your browser
Advanced PDF.js technology extracts text with proper spacing, sentence detection, and paragraph separation for accurate analysis.
Handles PDFs of 10MB, 20MB, 50MB and beyond using chunked page processing with real-time progress tracking and memory management.
Identify the most commonly used words in your document to understand content focus and optimize terminology.
Analyze the distribution of letters A–Z in your document, useful for cryptography, linguistics, and text analysis.
All processing happens in your browser. Your files never leave your device, ensuring complete privacy and security.
See exactly which page is being processed with a live progress bar and page counter—no more guessing if it's working.
Common questions about PDF word counting and analysis
Yes. This tool uses advanced text extraction powered by PDF.js, ensuring accurate spacing, sentence detection, and paragraph separation. It closely matches how Google and modern text analyzers interpret document content.
Yes! This tool uses chunked page-by-page processing with yield points between pages so the browser doesn't freeze. A real-time progress bar shows you exactly where processing stands. Most PDFs up to 50MB+ work well, though very large files depend on your device's available memory.
This tool works with text-based PDFs. Scanned PDFs (image-only) require OCR (Optical Character Recognition) software before text can be analyzed. Most modern PDFs created from Word or other applications work perfectly.
There's no hard limit. Files up to 50MB+ work fine on most modern devices. Very large files (100MB+) may require more time and a device with at least 4GB RAM. The chunked processor avoids browser crashes on big files.
Word and character counts work for all languages and character sets. Letter density analysis currently focuses on English (A–Z), but word frequency works for any language.
Absolutely. Your files are never uploaded to a server. All processing happens locally in your browser, making this PDF text analyzer 100% private and secure. Your documents never leave your device.
Yes. The PDF Word & Character Counter is completely free with no usage limits, no registration required, and no hidden fees. Use it as many times as you need.
Upload your PDF now and get instant, accurate word counts and detailed text analysis. Supports large files. Completely free and secure—no registration needed.
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