PDF to Text (OCR)

• Speech to text
• Text to speech
• Image to text
• PDF to image

PDF OCR helps you convert scanned pages into searchable, editable text for faster reuse in documents and workflows.

Benefits of PDF OCR

• Scanned PDF extraction: Get text from image-based PDFs.
• Document digitization: Convert archival scans into editable text.
• Page-by-page control: Review extracted output section by section.
• Privacy: Processing runs in your browser without file upload.
• Workflow speed: Reduce manual retyping from scanned documents.

The tool renders PDF pages as images, detects text regions, recognizes characters, and returns extracted text.

PDF OCR process

• Each page is rendered for OCR analysis.
• Image preprocessing improves readability.
• Text detection finds regions containing text.
• Character recognition converts page content to text.
• Final output is grouped by page for review and export.

Use it for scanned contracts, reports, books, receipts, and forms where text cannot be directly selected.

Ideal use cases

• Archive digitization: Convert old scanned documents into searchable text.
• Records processing: Extract content from forms and reports.
• Research notes: Capture text from scanned books and papers.
• Data transfer: Move data from PDF scans into editable tools.
• Translation prep: Extract source text before translation workflows.

These factors impact extraction quality and speed.

Key quality factors

• Higher scan resolution usually improves OCR accuracy.
• Correct language selection reduces recognition errors.
• High contrast between text and background helps character detection.
• Complex layouts may need post-extraction cleanup.
• Page-by-page review improves final output reliability.

Use these guidelines to improve OCR output quality.

Quality considerations

• Use clean scans with readable text and minimal blur.
• Avoid heavy compression artifacts where possible.
• Pick the right language before processing.
• Review extracted output and correct key fields manually.
• Re-run OCR with improved source scans for critical documents.

When OCR may not be ideal

• Very low-quality scans with unclear text.
• Highly decorative typefaces with poor readability.
• Documents requiring exact layout preservation only.
• Strict offline-only policies that disallow browser processing.

Powered by browser PDF rendering, OCR workers, and client-side processing.