Turn a scanned PDF into searchable text — read text out of images, right in your browser.
Drop your scanned PDF here
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Processed entirely in your browser • Never uploaded
Works entirely in your browser. No uploads. No watermarks. No signup.
A scanned PDF — whether from a physical scanner or a phone camera — is really just a set of page images. There's no real text underneath, which means you can't search it, select text to copy it, or highlight anything. Old records, printed forms, and photographed documents commonly end up this way.
QuickPDFonline's OCR tool reads the text out of each scanned page using optical character recognition, right in your browser. All processing happens directly in your browser — your files are never uploaded to any server. You get both a plain-text version of everything the OCR engine found, and a searchable PDF that keeps the original page images with an invisible text layer behind them.
Useful for making old scanned archives searchable, pulling text out of photographed documents, or turning a stack of scanned forms into something you can actually search through.
ध्यान दें (Helpful Tip)
PDF upload करने के बाद अपने document की language चुनें — English, Hindi, या दोनों (English + Hindi) एक साथ भी चुन सकते हैं अगर document में mixed text है। "Run OCR" दबाने के बाद पहली बार में language data file download होगी (कुछ MB, सिर्फ एक बार), उसके बाद हर page को scan करके text निकाला जाएगा। बड़ी PDFs में थोड़ा समय लग सकता है — progress bar में status दिखता रहेगा।
Click or drag & drop your scanned PDF into the upload area above.
Pick the document's language, then click Run OCR and watch the progress.
Get a searchable PDF, or just the plain text as a .txt file.
Makes Scans Searchable
Find text with Ctrl+F, and select/copy text right off a scanned page.
Multiple Languages
Including English, Hindi, and combined English+Hindi recognition.
100% Private
Nothing is uploaded. All OCR processing runs locally in your browser.
Two Output Formats
A searchable PDF that still looks like the original, or a plain .txt file.
It depends heavily on scan quality. Clean, high-resolution, well-lit scans of printed text typically get very accurate results. Blurry photos, handwriting, skewed pages, or low-resolution scans will produce more errors. Non-Latin scripts such as Hindi (Devanagari) are also more sensitive to scan quality than English — the finer character strokes are more easily lost on a faint photocopy, so a clear original scan makes a bigger difference for these languages.
It's a PDF that still looks exactly like your original scanned pages, but with an invisible layer of the recognized text placed behind the image, line by line. That lets PDF readers search the document and let you select/copy the text, even though visually you're still looking at the scanned image. The invisible text isn't pixel-aligned to each word in the image — since it's invisible anyway, it's placed for reliable searching and copying rather than exact visual positioning.
The OCR engine needs to download a language data file (a few megabytes) the first time you use a given language in a session. After that initial download, it's cached for the rest of your session and subsequent pages/documents process faster.
Never. The OCR engine runs fully in your browser using WebAssembly. Your PDF is never sent to any server — only a generic, one-time language data file is fetched from a public CDN, which contains no information about your document. Once you close the tab, no trace of your document remains anywhere outside your device.
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