OCR PDF — Make scanned documents searchable instantly
OCR is a trust-heavy workflow because scanned PDFs often contain legal, medical, or financial information. LocalPDF makes it private and fast.
What you can do here
See what this workflow does, why local handling matters, and where it fits into practical PDF work.
Capabilities
- Extract text from scanned PDFs
- Produce searchable document output
- Keep OCR work close to the original file source
Why local matters
- Scanned records are often the documents users least want to upload. A 0-byte upload policy keeps them entirely private.
- OCR already takes time; removing the network handoff saves critical seconds per file.
- A local-first OCR workflow processes scans directly in the browser via WebAssembly, typically extracting text at 1-2 seconds per page.
Use cases
- Make a scanned agreement searchable
- Extract text from archive documents
- Prepare image-heavy PDFs for internal search and reuse
OCR PDF intents covered here
This page is the main destination for OCR-style searches, including extract-text and searchable-scan intents that are often split into separate utility routes elsewhere.
Turn scanned PDFs into searchable documents
Use this workflow when a scan, photographed document, or image-based PDF needs a text layer so users can search, copy, and reuse the contents.
Extract text from image-based PDFs for editing or reuse
This route also fits OCR jobs where the real need is to move text out of a scan and into the next document workflow without manually retyping it.
Prepare sensitive scans for review, archive, or accessibility
Open OCR PDF when the job is making archive files, records, contracts, or forms more usable before later review, search, or compliance work.
OCR is a trust-heavy workflow because scanned documents often contain sensitive information. Users need a clear path from scan to searchable output.
Open OCR PDF when a scanned document needs to become usable, searchable, and easier to work with.
How it works
Open OCR PDF in LocalPDF.
Load a scanned PDF.
Run OCR and export the searchable result.
Questions users ask before they open this workflow
Can I run OCR on a scanned PDF without uploading it?
Yes. OCR runs entirely in your browser using WebAssembly. Your scanned document is never uploaded to any server.
What languages does OCR support?
LocalPDF supports OCR for English, Japanese, Chinese, Korean, German, French, Spanish, Italian, Portuguese, Arabic, Hindi, and Ukrainian.
How long does OCR take per page?
OCR typically processes one page in 1–2 seconds, depending on the document complexity and your device speed.
Guides related to this workflow
Use these guides to compare approaches, understand the workflow faster, and move into the app with more confidence.
Free for quick tasks. Pro for recurring PDF work.
Use OCR PDF when you need to unlock one scan fast. Upgrade when OCR becomes part of recurring document handling, larger files, and broader PDF workflows inside Studio.
What users are worried about
Scanned PDFs are often the files users most hesitate to upload. That concern needs a direct answer, without decorative language.
Open OCR PDF when a scanned document needs to become usable, searchable, and easier to work with.
Turn scans into searchable PDFs with less exposure
OCR is a trust-heavy workflow because scanned documents often contain sensitive information. Users need a clear path from scan to searchable output.
Related PDF workflows
Move between related PDF jobs without starting over. These workflows are part of the same product path.