PDF OCR
Add your PDF file, choose any options you need, and DOC321 prepares the SEARCHABLE-PDF or TEXT result for you.
Choose a PDF file
Processing is performed by the browser-based PDF engine.
English OCR · all pages · creates searchable PDF when possible
Choose a PDF file to begin.
Run OCR on scanned PDF pages in your browser, extract recognized text, and create a searchable PDF when possible.
Free PDF OCR
Works with PDF
Get a usable Searchable PDF or text result
Free PDF OCR: Extract Text Online
Run OCR on scanned PDF pages in your browser, extract recognized text, and create a searchable PDF when possible.
Render scanned pages
PDF pages are rendered to browser canvases and passed through the OCR engine.
Extract recognized text
The tool shows recognized English text and reports average OCR confidence when available.
Create a searchable PDF
Recognized words are added as an invisible text layer so the PDF can become searchable while retaining its original page appearance.
How to Use PDF OCR
- 1Add PDF
Choose the file or content you want to work with in the hero workspace, or drag it into the upload area.
- 2Choose your options
Set only what is necessary for the result you want.
- 3Run PDF OCR
Recognize text in scanned PDFs and create a searchable PDF
- 4Use SEARCHABLE-PDF, TEXT
Review the result, download it, or continue into a closely related workflow.
PDF OCR for Everyday Workflows
Made for scanned content
Use OCR when readable text is trapped inside a scan or image-based document.
Focused workflow
Everything on the page is organized around one job: recognize text in scanned PDFs and create a searchable PDF.
Clear source and result
Know what goes in as PDF and what you should expect back as Searchable PDF.
Built for everyday files
Use the tool for school, office, personal, client, publishing, and administrative document tasks.
Easy to review
Check the result before you download, share, submit, print, publish, or continue into another tool.
Easy next step
Related DOC321 tools stay close by when the finished file needs another conversion, edit, or document action.
FAQs About PDF OCR
What is PDF OCR?
OCR recognizes text inside scanned or image-based PDF pages so the content can be copied, searched, and reused.
Does the OCR change the visible PDF?
The searchable PDF keeps the source pages and adds an invisible recognized-text layer when generation succeeds.
Which language does this version support?
The current interface runs English OCR. Additional language options can be added to the shared OCR processor later.
What does PDF OCR do?
PDF OCR is designed to recognize text in scanned PDFs and create a searchable PDF. The page keeps that task, the supported PDF input, and the Searchable PDF result together in one browser workflow.
Can I use PDF OCR online for free?
Yes. DOC321 provides PDF OCR as a free online browser tool so you can start the supported workflow from the page without installing a separate desktop application.
Document Work Made Easier
Finished with PDF OCR? DOC321 keeps related PDF, Word, image, spreadsheet, presentation, text, and document tools close so you can continue the workflow without starting over.
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