# OCR PDF for teachers

_Updated July 2026 · Arthize · https://arthize.com/for/teachers/ocr-pdf_

Arthize lets teachers and educators OCR a scanned PDF in a private workspace — free, with no watermark. OCR adds a searchable text layer to a scanned PDF, turning a picture of text into words you can select, search, copy and convert.

## Why teachers OCR a scanned PDF

Before class a teacher merges a reading and a worksheet into one handout, prints four slides per sheet to save paper, and adds page numbers so students can follow along — all without a watermark.

**Built for worksheets.** Whether it's worksheets, lesson plans, handouts, Arthize's ocr pdf keeps the work inside your private workspace. Grade sheets and student information are sensitive. A private workspace keeps class records off public servers.

## What matters when you OCR a scanned PDF

OCR adds an invisible, selectable text layer over the scanned image.

Without OCR, a scanned PDF is just a picture and can't be searched.

Running OCR first is what makes a scan convert cleanly to Word or Excel.

## How to OCR a scanned PDF

1. **Open the OCR tool** — Sign in and open the OCR tool.
2. **Add your scan** — Upload the scanned or image-only PDF.
3. **Run OCR** — Arthize recognises the text and adds it as an invisible, selectable layer.
4. **Download** — Get a searchable PDF whose text you can copy and convert.

## FAQ

### How do teachers OCR a scanned PDF for free?

OCR adds a searchable text layer to a scanned PDF, turning a picture of text into words you can select, search, copy and convert. On Arthize it's free with no watermark, and the file is deleted after the job — which is why teachers and educators can use it for worksheets without a confidentiality risk.

### Is it private to OCR a scanned PDF sensitive worksheets?

Yes. Grade sheets and student information are sensitive. A private workspace keeps class records off public servers. Files are processed inside your private Arthize workspace and deleted after the job.

### How do I make a scanned PDF searchable?

OCR adds a searchable text layer to a scanned PDF, turning a picture of text into words you can select, search, copy and convert. On Arthize it's free with no watermark and processed privately.

### What is OCR and why does my scan need it?

OCR adds a searchable text layer to a scanned PDF, turning a picture of text into words you can select, search, copy and convert. On Arthize it's free with no watermark and processed privately.