OCR PDF
100% Client-Side / WASMOCR PDF helps you recognize text in scanned or image-based PDF pages so the text can be searched or copied. Use it for digitizing scanned documents, extracting text from archived paperwork, or making image-only PDFs more searchable.
- Accepted input:
- PDF, PNG, JPG, WebP, AVIF
- Output:
- .txt
Example
pages: 1-3 resolution: 2 segmentation: auto headings: yes
Input
Output
How to use OCR PDF
- 1
Open OCR PDF
Add your file or enter your input in the OCR PDF workspace above. Drag and drop works, and nothing is uploaded.
- 2
Choose your options
Adjust any settings you need, such as order, quality, size or format. The tool does the rest on your device.
- 3
Process and save
Run OCR PDF and download or copy the result. It happens instantly in your browser, and your data stays private.
In-Browser vs. Server-Based Tools
| Feature | AnyTool Studio (in-browser) | Traditional server-based |
|---|---|---|
| Privacy | Files stay on your device and are never transmitted. | Files are uploaded to and processed on a third-party server. |
| Speed | No upload or download wait; speed depends on your device. | Upload and download time grows with file size and connection speed. |
| File size limits | No imposed limit; bounded by your device's memory. | Commonly capped per file or per task, with higher limits on paid plans. |
| Account required | No signup or login. | Often required for larger files or repeated use. |
| Data retention | Nothing to retain; data is cleared from memory. | Files may be stored for a period before deletion. |
Frequently Asked Questions
For the OCR PDF operation, your file is processed locally in your browser and is not uploaded to AnyTool Studio for tool processing.
Yes. You can use OCR PDF without creating an account or paying per use.
Not always. PDF operations can affect layout, interactivity, compression, metadata or other document features depending on the task. OCR is probabilistic. Small fonts, handwriting, skew, low contrast and complex layouts can create recognition errors, so important text should be reviewed.
Yes. Keep an untouched original until you have opened and checked the new file, especially for important documents.
Keep the original until you have opened and checked the result, especially for contracts, records, submissions or other important files. For the OCR PDF operation, your file is processed locally in your browser and is not uploaded to AnyTool Studio for tool processing.
Common use cases
Digitizing scanned documents
Digitizing scanned documents.
Extracting text from archived paperwork
Extracting text from archived paperwork.
Making image-only PDFs more searchable
Making image-only PDFs more searchable.
Limitations
What to know
OCR is probabilistic. Small fonts, handwriting, skew, low contrast and complex layouts can create recognition errors, so important text should be reviewed.