OCR PDF Online Free
Convert scanned documents into searchable, selectable PDFs with local WebAssembly OCR.
Select or drag files here to start converting 100% locally in your browser memory.
How It Works
Upload Scanned PDF
Upload the scanned PDF document you want to make searchable.
Select Language
Choose recognition language and enable image contrast enhancement.
Run WebAssembly OCR
Parses character glyphs and bounding boxes in local memory.
Download Searchable PDF
Save your searchable PDF with embedded text layer.
Key Features
- ✓ 100% client-side WebAssembly OCR engine running in volatile browser memory
- ✓ Embeds invisible selectable text layers over scanned image pages
- ✓ Supports Ctrl+F search and text selection across all standard PDF viewers
- ✓ Zero server file uploads — private scanned contracts remain 100% on your device
Frequently Asked Questions
Are my scanned PDF documents uploaded to a remote server for OCR?
No. OCR text recognition runs entirely within your browser using compiled WebAssembly workers. Your documents never leave your device.
Will the visual appearance of my scanned document change?
No. The visual appearance remains identical. An invisible OCR text layer is embedded beneath the scanned image to enable text selection and searchability.
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The Oreniqe Local Privacy Guarantee
Oreniqe PDF processes your files directly inside your browser's private sandbox using compiled WebAssembly. No bytes of your confidential documents are ever transferred to any cloud server, stored, or indexed. Highly recommended for enterprise professionals, government contracts, and individuals who handle sensitive data.