How to Turn a Scanned PDF Into Searchable Text

Convert scanned PDFs into searchable, selectable text using OCR. On-device — nothing uploaded. Free at fwip.app.

Drop your scanned PDF into fwip’s OCR tool. It reads the image, recognises the text, and produces a searchable PDF — you can select, copy, and search the text. Runs on your device using on-device AI. Your document never leaves your machine.

How to do it

  1. Open fwip’s OCR tool.
  2. Drop your scanned PDF in.
  3. Select the language if it’s not English.
  4. Hit Process.
  5. Download your searchable PDF.

The visual appearance is unchanged. But now the text is selectable, searchable, and copyable.

Why this matters

A scanned PDF is just a picture of text. You can’t search it, select it, copy it, or find anything with Ctrl+F. If you’ve ever received a scanned contract and needed to find a clause, or a scanned receipt and needed to pull a number, you know the frustration.

OCR (optical character recognition) reads the image and creates a text layer underneath. The document looks the same, but the text is now live. Search, select, copy — all work.

Frequently asked questions

What is OCR? Optical Character Recognition. It’s AI that reads images of text and converts them into actual digital text. Think of it as teaching a computer to read a photo of a page.

Does OCR work on handwritten text? Partially. Neat, printed-style handwriting can be recognised. Messy cursive is unreliable. Typed or printed text works best.

What languages does fwip’s OCR support? English and major European languages. The tool uses on-device AI models — check the tool page for the current language list.

Will OCR get every word right? Accuracy depends on scan quality. Clean, high-resolution scans of printed text get 95–99% accuracy. Low-res, skewed, or faded scans will have more errors. Always proofread important documents after OCR.

Can I OCR a photo of a document instead of a scan? Yes. If you photograph a document with your phone, it works — though a flat, well-lit photo gives better results than an angled shot.