How to Use PDF OCR

What is PDF OCR?

PDF OCR is a free online optical character recognition tool that extracts text from scanned PDFs and image-based documents, supporting 20 languages including English, French, German, Spanish, Arabic, Chinese, and Japanese. Choose to output a searchable PDF with an invisible text layer or extract plain text directly. All OCR processing runs locally in your browser — your files never leave your device. No signup required.

Features

How do I use PDF OCR?

Upload a scanned PDF (up to 50 MB), select the document language or multiple languages for multilingual documents, and specify which pages to process — all pages or a custom range like 1,3,5-8. Choose Searchable PDF to embed a text layer or Plain Text to extract raw text. Click Start OCR to begin processing. Monitor page-by-page progress and confidence scores, then download the searchable PDF or copy the extracted text.

Why use PDF OCR?

PDF OCR is a free tool for fast everyday work with no signup required for basic use. It helps you get instant results, review them, and move on without installing a separate app.

• 100% free with no usage limits, watermarks, or hidden upgrade prompts.
• Privacy-conscious workflow tips are built into the docs: avoid secrets, use samples, and review outputs.
• No account, email, or signup is required to start using it.
• Works instantly on desktop, tablet, and mobile — nothing to install.

What can I use PDF OCR for?

• Law firms receiving scanned contracts and court documents as image-based PDFs can run OCR to make them text-searchable, enabling keyword search across large document collections in their case management system.
• Researchers digitizing printed books, journal articles, or archival documents can extract the full text layer with this free PDF OCR tool and import the recognized text into citation managers or research databases.
• Government agencies and compliance teams processing large volumes of scanned forms can use the custom page range feature to OCR only the data-bearing pages, significantly reducing processing time.
• Multilingual organizations working with documents in multiple languages can select multiple OCR language packs simultaneously to accurately recognize mixed-language documents in a single pass.
• Students with printed lecture notes or textbook pages they scanned can extract the full text using OCR to create searchable, copy-pasteable digital notes without manually retyping any content.

Who uses PDF OCR?

Developers, designers, students, and everyday users rely on this tool for quick, accurate results. It's especially popular among people who need a reliable utility without installing software or signing up for an account.