Practical file guide
How to extract editable English text from a scanned PDF
If selecting text in a PDF only selects a picture, the page may be a scan. Optical character recognition, or OCR, reads the visible letters and produces editable text. It does not recover the original Word document or guarantee a perfect copy.
Check whether OCR is needed
Try selecting and copying one line in your PDF viewer. If the text is already selectable and copies correctly, you may not need OCR. If copying produces empty or garbled text, a readable scan can be a better source for recognition. Keep the original document so you can compare the output.
Prepare a readable source
Use an upright, sharp scan. Avoid glare, deep shadows, clipped edges and text that is too small to read yourself. More pixels do not repair an out-of-focus photo. If a page is sideways, correct its orientation first. Complex columns, handwriting and decorative type can produce mistakes or confusing reading order.
Choose local or optional server processing
ClearFile’s ordinary Image to text tool processes supported images and scanned PDFs in your browser without an account. The first run downloads OCR software and English language assets; the selected source file stays on your device.
A free account also offers optional private server OCR for supported images and PDFs. That route uploads the selected file after your explicit consent. It has five jobs per UTC day, a 25 MB input limit and one active job per account. It is a different privacy choice, not a requirement for using the local tool.
Treat the output as a draft
OCR produces text rather than a faithful reconstruction of the page layout. Compare names, dates, amounts, account numbers and reference codes character by character. A zero can be mistaken for the letter O; the digit 1 can be confused with a lowercase l. Correct mistakes before copying the result into another form or document.
In our public-site acceptance test, English OCR on a three-page synthetic PDF produced a 321-byte text download matching the independently checked reference output. This verifies that sample and processing path, not an accuracy rate for every document.
Download and keep the right copies
Save the editable text and retain the original scan until your work is complete. For server processing, download access expires one hour after reservation; cleanup runs every five minutes while healthy and can be delayed by an outage. Downloaded copies on your own device remain under your control. Never post private documents to a social feed or support form to ask for OCR help.
Try the next step
- Extract text locally without signup →
- See the optional free account tools →
- Read file processing and deletion details →
Keep your original and check the downloaded result. Report a problem or suggest a clearer explanation without attaching private files.