Count Words in a PDF Online Free
Upload a PDF to instantly see its word count, character counts, page count, and reading time. Everything is read locally in your browser.
No PDF selected yet. Add a PDF to count its words, characters, and pages.
Word count result
- Characters
- -
- Characters (no spaces)
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- Pages
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- Reading time
- - min
- File name
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- File size
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No text layer was found. This looks like a scanned or image-only PDF. Run it through OCR first to make the words countable.
Count words in a PDF in your browser
Get the exact word count of a PDF without copying text into another app. Drop in a PDF and this tool reads its text layer locally and shows the number of words, characters, characters without spaces, pages, and an estimated reading time. Nothing is uploaded.
How to count words in a PDF
- Add your PDF. Drop it on the box above or click "Select PDF".
- Read the counts. Word count, character counts, page count, and reading time appear instantly.
- Clear and repeat. Check another PDF whenever you need — nothing is stored between files.
Common uses
- Students and writers checking an essay, thesis chapter, or manuscript against a word limit.
- Translators estimating a job by counting the source words in a PDF before quoting.
- Editors verifying that a submission fits a publication's length requirement.
- Lawyers confirming a brief stays under a court's word-count rule.
Why some PDFs show zero words
A word count needs a real text layer. Scanned documents and image-only PDFs contain pictures of text, not selectable characters, so this tool reports zero words for them. Run such a file through OCR first to add a text layer, then count it here.
Privacy and file safety
Everything runs in your browser. The PDF's text is read locally with PDF.js and counted on your device. PDF2atom does not upload, store, or analyze your document.
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Frequently asked questions
How accurate is the word count?
It counts words from the PDF text layer the same way a text editor would, splitting on spaces and line breaks. Layout quirks in some PDFs can cause tiny differences, but the count is reliable for text-based files.
Is my PDF uploaded?
No. The text is extracted and counted entirely in your browser with PDF.js. PDF2atom never receives or stores your file.
Why does my scanned PDF show zero words?
Scanned or image-only PDFs have no text layer, only pictures of text. Run the file through OCR first to make the words readable, then count it here.
Does it count characters too?
Yes. It shows total characters, characters without spaces, the page count, and an estimated reading time alongside the word count.
Is there a file size limit?
There is no fixed limit; very large PDFs just take a little longer because the whole text layer is read. Everything stays on your device.