How to convert a scanned pdf into text

This widespread technology identifies the unsearchable content and extracts the text from an image-only PDF or scanned PDF. As a multitasker, it can help with PDF editing, annotating, password protecting, and converting.

In the newest 2. Step 3: In the Recognize Document window, users can choose how to OCR the current PDF document and convert the PDF into: a document with text and images; text with original formatting; searchable text and images but non-editable; or a pure text;.

Step 4: When you decide the output option, feel free to specify page range to perform OCR if needed. Click "Edit". If you need to convert a scanned PDF into an editable Word document or text file, the conversion results may disappoint you as the Word document after conversion is full of errors and wrong formatting. Free Download. The main difference of these two modes is that the latter one enables users to decide how the OCR engine interacts with your images while the auto mode will automatically look for and scan the next Image as well.

The manual recognition is capable of detecting text, images, or tables. Any area inside this red box will be interpreted as text.

In the meantime, users can move or copy any page for personal use by right clicking on the PDF image. These two versions share the same user interface and features without any other differences. Step 2: Select the language of the original PDF document for an improved recognition accuracy. Cisdem now supports 27 languages which can meet basic need of users;. Please be aware that there are two OCR buttons. Select all languages used in your document.

Also choose any desired output format, for example,. Click the "Recognize" button and then download your file with the recognized text. Optical character recognition Optical character recognition or optical character reader OCR is the electronic or mechanical conversion of images of typed, handwritten or printed text into machine-encoded text, whether from a scanned document, a photo of a document, a scene-photo for example the text on signs and billboards in a landscape photo or from subtitle text superimposed on an image for example from a television broadcast.

Widely used as a form of data entry from printed paper data records — whether passport documents, invoices, bank statements, computerized receipts, business cards, mail, printouts of static-data, or any suitable documentation — it is a common method of digitizing printed texts so that they can be electronically edited, searched, stored more compactly, displayed on-line, and used in machine processes such as cognitive computing, machine translation, extracted text-to-speech, key data and text mining.

OCR is a field of research in pattern recognition, artificial intelligence and computer vision.