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🔍 OCR PDF

Make scanned PDFs searchable.

Files deleted within 1 hour
🔒 This tool uses secure server processing. Your file is temporarily uploaded, processed, and deleted after completion. Never used for training.
🔍
Drop your PDF file here
PDF files up to 50MB
Preview
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🔐 Pro tool — uploaded over HTTPS, deleted within 1 hour.

How to use OCR PDF

1
📁
Upload
Click Choose File or drag & drop. Up to 50MB.
2
Process
Secure server — deleted in 1 hour.
3
⬇️
Download
Save your file. Free, no watermark, no limits.

OCR PDF — FAQ

Is OCR PDF free?
Yes, completely free. No account, no watermark, no daily limits.
Are my files safe?
Files are uploaded over encrypted HTTPS and permanently deleted from our servers within 1 hour.
What is the file size limit?
Up to 50MB per file. Very large files may take a few seconds on slower devices.
Does it work on mobile?
Yes — iPhone, Android, any browser. No app needed.
When to use this

When OCR Transforms Your Workflow

A scanned contract is legally binding but practically useless if you cannot search it. Lawyers and paralegals who receive dozens of scanned agreements each week spend significant time manually hunting through pages for specific clauses, dates, and names. Running each contract through OCR takes seconds and makes the entire document searchable — Control+F then finds a party name, liability cap, or termination clause instantly. It also allows the text to be quoted in emails and memos without manual retyping.

Expense reporting is another workflow that OCR dramatically accelerates. Scanned paper receipts photographed on a phone are a common format for business travellers. An OCR-processed PDF of a receipt makes the merchant name, date, and amount selectable and copyable — you can paste directly into an expense form rather than transcribing by hand. For finance teams processing hundreds of receipts monthly, OCR is a fundamental efficiency tool.

Archives and records digitisation projects depend on OCR to make historical documents useful. A company archiving 10 years of printed correspondence, a university digitising thesis collections, or a local authority scanning planning application records all need OCR to make those documents retrievable. Without OCR, a scanned document is just a picture of text — it cannot be searched, indexed, or quoted. OCR converts it into a proper digital document that integrates with document management systems and search tools.

FAQ

OCR PDF — Frequently Asked Questions

What languages does OCR support?
HugMyPDF OCR supports over 50 languages including English, French, German, Spanish, Italian, Portuguese, Dutch, Polish, Russian, Chinese (Simplified and Traditional), Japanese, Korean, Arabic, and Hindi. The system detects the primary language automatically. For non-Latin scripts, high-contrast, well-lit scans at 300 DPI or above give the best results.
How accurate is the text recognition?
For clean, well-lit scans of clearly printed text at 300 DPI or above, accuracy is typically 95–99%. Accuracy falls with low-resolution scans, unusual typefaces, handwritten content, watermarks crossing text, or physically damaged originals. If you need high accuracy, scan at the highest resolution your scanner supports, ensure even lighting, and scan on a flat surface.
Does it work on low-quality scans?
OCR will process low-quality scans, but recognition accuracy will be reduced. Very low resolution (under 150 DPI), extreme skew, heavy shadows, or physical tears and stains all affect output quality. Where possible, rescan the original at 300 DPI with good, even lighting. For documents that cannot be rescanned — old photographs of pages, documents photographed on a phone in dim light — OCR will do its best but expect errors that require proofreading.
What is the maximum number of pages?
HugMyPDF supports PDF files up to 50MB for OCR. This covers most multi-page scanned documents. A 50-page scanned document at typical scanner resolution is usually well under 50MB. Processing time scales with page count — a 5-page document takes a few seconds; a 100-page document may take a minute or more. Files are processed on secure servers and deleted immediately after you download the result.
Will the original layout be preserved?
Yes. OCR adds a hidden, selectable text layer on top of the original scanned page images — it does not alter the visual appearance of the document. Pages look identical to the original scan. The difference is that text is now searchable with Ctrl+F, selectable with a mouse, and copyable into other documents. The layout, column structure, images, and formatting of the original scan are completely untouched.

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Get an AI summary of your searchable document

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