Rebids and unclear proposals add two weeks and erode margins. Propose one change to how I assemble bid packages so ven…
Open the scanned PDF in Adobe Acrobat.
Check if the document is an image-only PDF by attempting to select or search for text.
NoteOCR cannot recognize text if the PDF does not contain images or if the text is already selectable.
Go to Tools and select Recognize Text.
Click Recognize Text and choose In This File.
Review the OCR output for errors or missed text by scrolling through the document.
If OCR accuracy is poor, check the scan quality: ensure the document is at least 300 dpi, not skewed, and has high contrast.
Best practiceLow-resolution, blurry, or skewed scans are the most common causes of OCR failure.
Rescan the original document at 300 dpi or higher, using RGB mode for discolored or older pages.
Best practiceFor best results, avoid scanning with excessive brightness and ensure pages are flat and unmarked.
Repeat the OCR process on the improved scan.
Manually correct any remaining OCR errors by clicking on suspect words to edit and accept corrections directly.
NoteYou can click on suspect words to edit and accept corrections directly.
Save the corrected PDF.
If OCR still fails, try rescanning your document at a higher resolution and check for skewed or blurry pages before running OCR again.
This runs in the Acrobat app - there is no separate API for this task.
Recognizing text in scanned documents is important because it makes them searchable and easier to manage. Without text recognition, your scanned documents are just pictures, and you cannot search for words, copy text, or index them for quick finding. This process turns image-based text into real text, which is crucial for archiving and making your documents useful.
If you see this message, it means the page already has real text, not just an image of text. Scan & OCR is for image-only pages. You do not need to run OCR on these pages because the text is already searchable. Check if you can select text on the page; if you can, OCR is not needed.
Scanning at 300 dpi (dots per inch) makes the image much clearer and more detailed. When the image is clearer, the OCR software can 'see' the letters and words more accurately. A lower dpi, like 72 dpi, results in a blurry image, making it harder for the software to recognize characters correctly. Higher resolution scans lead to fewer errors in the recognized text.
Yes, you can use an API, specifically the Adobe PDF Services API, to perform OCR. The main benefit is automation: you can process many documents at once without manual clicks. This is great for large organizations or systems that need to convert many scanned files into searchable PDFs regularly. It helps with archiving, indexing, and integrating document processing into other workflows.