What does OCR Image to Searchable PDF do?
OCR Image to Searchable PDF is a free online tool that can convert an image to a searchable PDF using Tesseract OCR. The PDF result from OCR Image to Searchable PDF is a separate copy to inspect before you use it elsewhere. One possible use is owned scanned pages made searchable.
Image to searchable PDF uses Tesseract to place recognized text alongside the sent image in a PDF. It is useful when you want to retain the scan's visible look while allowing text search or choice.
Choose an offered language and check that the source is upright before work. The text layer is machine-generated, so the PDF image remains the reference for exact wording and values.
Check a few distinctive passages rather than assuming every region was recognized. A search layer is hidden text beside the visible scan.
It can be wrong even when the page looks unchanged. Check a search term in more than one part of the image.
Compare selected text with the picture before copying it. Keep the original scan as the reference for exact wording.
Make an image-based PDF searchable online: steps
Before using OCR Image to Searchable PDF, decide what the new copy must contain and where it will be used. Choose a clear image and the reading language that best matches the printed text. Review the upload area and all values required by the current OCR Image to Searchable PDF form.
Choose the source
Search a distinctive phrase and inspect its matching image line. For OCR Image to Searchable PDF, choose one source from your device. Keep a source copy for another attempt.
Review the form values
Language controls a value used by OCR Image to Searchable PDF. The starting Language value is eng.
Run the file task
Use Process OCR Image to Searchable PDF after checking the source and form values. Wait for the job to finish. An error means this attempt failed.
Save and check the output
Search for a distinctive phrase, then compare chosen text with names, dates and values visible in the scan. Store the output on your device. Name this copy separately from the original.
Search scans: uses for OCR Image to Searchable PDF
OCR Image to Searchable PDF can help with printed records prepared for local text lookup. It can also be used for image files turned into reading pdfs. The PDF result from OCR Image to Searchable PDF must suit the intended reading or editing step, so keep the source until that check is complete.
- Owned scanned pages made searchable.
- Printed records prepared for local text lookup.
- Image files turned into reading PDFs.
- Authorized page photos checked before a searchable archive workflow.
Formats and limits for OCR Image to Searchable PDF
The OCR Image to Searchable PDF form accepts the image formats in the table sources. Each OCR Image to Searchable PDF upload can be up to 300 MB, which equals 300 MiB. The allowed suffixes on the OCR Image to Searchable PDF page do not prove that a source has valid content inside it.
| Accepted formats | Maximum file size | Output |
|---|---|---|
| JPG, JPEG, PNG, WEBP, TIF, TIFF | 300 MB per file (300 MiB upload limit) |
OCR can create incorrect text even when the page looks right. Offered language choices still depend on the reading models installed on the server.
How this tool works
OCR Image to Searchable PDF uses Tesseract to handle the source on the server. The OCR Image to Searchable PDF request uses your chosen input rather than any local editing project left on your device. Check the PDF contents produced by OCR Image to Searchable PDF before treating them as ready for another app or reader.
For OCR Image to Searchable PDF, your browser uploads the source to our file-processing server. This is a server task, not local editing.
Files are due for deletion within 1 hour. Cleanup runs during normal service operation. Keep a local download for future use.
OCR Image to Searchable PDF questions and answers
If OCR Image to Searchable PDF gives an unexpected result, start by checking the source type and the values used in the form. Check the PDF contents from OCR Image to Searchable PDF as well as the filename or displayed message. For another result type, compare OCR Image to Searchable PDF with the separate tools described in these answers.
What matters when using OCR Image to Searchable PDF?
Compare a selected date with the visible scan. View that area at its intended display size. Note any differences that affect your purpose.
Why try OCR Image to Text?
OCR Image to Text offers another task beside OCR Image to Searchable PDF: extract text from image using Tesseract OCR. OCR Image to Text returns TXT. The stated PDF output from OCR Image to Searchable PDF is not a listed input type for OCR Image to Text.
Why try OCR PDF?
OCR PDF offers another task beside OCR Image to Searchable PDF: make a scanned PDF searchable using Tesseract OCR. OCR PDF returns PDF. The stated PDF output from OCR Image to Searchable PDF matches a listed input type for OCR PDF.
Why try Image to PDF?
Image to PDF offers another task beside OCR Image to Searchable PDF: convert one or more images into a single PDF. Image to PDF returns PDF. The stated PDF output from OCR Image to Searchable PDF is not a listed input type for Image to PDF.
What if my PDF result does not open?
For a failed OCR Image to Searchable PDF result, first confirm that the download completed and that the viewer supports PDF. Try another local viewer for that format.
Record any error message for support. Keep private source material out of the report.
How do I report a problem with OCR Image to Searchable PDF?
Contact support with the OCR Image to Searchable PDF page name, source format and the error you saw. Mention any relevant form settings you chose. Do not send passwords or private attachments.