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OCR PDF

  • Browser-based
  • No signup
  • Stays on your device
  • Your file is processed in your browser and is not uploaded to our servers.

Upload a scanned or image-based PDF and extract readable text with Tesseract OCR in your browser. Review the combined text and download a .txt file. Up to 20 pages; accuracy depends on scan quality.

OCR adds a searchable text layer to scanned pages so you can copy, search, and sometimes reflow content. Accuracy depends on scan resolution, skew, handwriting, and language. Always proofread numbers, names, and legal citations extracted from OCR output.

Processing runs in your browser with Tesseract.js—your PDF is not uploaded to Utilnivo servers. Low-contrast faxes and phone photos may need rescanning at 300 DPI or higher before OCR will perform well.

Multi-column newspaper layouts may read columns out of order—use Extract PDF Pages to OCR one section at a time when structure matters.

For forms you plan to fill digitally, OCR the scan first, then run PDF to Word only if you need to edit field labels—not every OCR output reflows cleanly into Word.

Skewed phone photos of documents should be deskewed in a scanner app before OCR—rotation errors propagate into jagged text lines that confuse recognition.

100% Client-Side

Your data never leaves your computer.

How to use this tool

Choose a PDF (up to 20 pages), run OCR, review the extracted text, then download the .txt file.

Worked example

Example: OCR a 5-page scanned lease to copy clauses into email or a word processor without retyping.

When to use this

  • Making phone photos of documents searchable.
  • Adding a text layer to old faxed PDFs.
  • Enabling copy-paste from scanned invoices or receipts.
  • Preparing archives for document management search.

Common examples

  • Phone photo scan of a receipt → searchable PDF where you can copy line items in Preview.
  • Old faxed letter PDF → text layer added so keyword search works in document management systems.
  • Multi-page handwritten notes scan → OCR quality depends on scan DPI; proofread before archiving.
  • Five-page typed scan at 300 DPI → searchable PDF for keyword find in Preview.
  • Historical newspaper clip scan → expect errors on faded serif fonts; proofread names.

What people search for

  • ocr pdf
  • make pdf searchable
  • scan to searchable pdf
  • pdf text recognition
  • ocr pdf online free

Common mistakes

  • OCRing low-resolution phone photos without rescanning.
  • Trusting handwritten text recognition without manual review.
  • Expecting layout preservation equal to the original scan image.
  • Skipping proofread on numbers, dates, and names in financial docs.

Related long-tail tasks

  • compress OCR PDF for email
  • merge multiple OCR scans into one file
  • extract text to plain TXT after OCR
  • redact sensitive lines then re-OCR
  • compare OCR text between two scan versions

How it works

Upload a scanned or image-based PDF and extract readable text with Tesseract OCR in your browser. Each page is rendered locally, recognized, and combined into a downloadable .txt file. OCR accuracy depends on scan quality.

Limitations

OCR accuracy depends on scan quality, fonts, and language. Review extracted text before relying on it for legal, medical, or financial decisions.

Privacy and file handling

Your data is processed in your browser and is not uploaded to our server.

Specialized OCR PDF guides

Explore focused guides for common searches—each page reuses this ocr pdf with different examples and FAQs.

Frequently asked questions

Are my PDFs uploaded to a server?

No. OCR runs in your browser with Tesseract.js. Files are not uploaded or stored by Utilnivo.

How accurate is OCR?

Accuracy depends on scan quality, fonts, and language. Review extracted text before relying on it.

How many pages are supported?

Up to 20 pages per PDF. Large scans may take longer on slower devices.

Part of these workflows

This tool is one step in a longer job. Jump straight to your step or open the full workflow guide.

Related tools

Related pages

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