Yes Tesseract OCR is free to use. However as it is just an engine you need an GUI (graphical user interface) to use it. Fortunately there are a number of interfaces can run Tesseract. For free options consider OCRFeeder s . For paid options Grooper ocr software s is one option.
Google Drive provides a quick and easy way to convert image and PDF files into editable for free using its built-in OCR featue
What are some available free OCR APIs for scanning receipts?
The Nanonets free online OCR API s allows you to extract from -pdf-files and documents accurately at scale and in multiple languages. Most OCR APIs today just do a blind data dump of the unstructured data in -pdf-files OCR that presents extracted & data in neatly structured & organized formats that are entirely customizable. Captured data can be presented as tables line items or any other format. Here are 3 ways s PDFs and other document s.
Are there any free OCR for indic languages (telugu)?
This is one. rakeshvar s nBased on Deep Learning. Developed at paper exs the details. Page on nItes pre-trained. nAuthor previously worked on Tesseract and decided to write his own from scratch. nIt can be improved with respect to letters like uc2auc38 uc37 etc. that tend to get stuck. Also it seems like uc15uc4duc37 was not trained for!
What are some available free OCR APIs (iOS/Android/REST) for scanning receipts?
Thanks for A2A. There aren't any good receipt scanners that are free. But there are severalprehensive solutions available that are extremely accurate and high performing. You did not mention if you wanted line item extraction or only key field extraction (date amount merchant name etc)? The solution for both are different. In fact from my experience the solutions are very different for US and EU receipts as well. Europe has lesser chains of restaurants etc and more single shop establishments. Plus the VAT rules vary quite a bit. Is your focus US or international geography? A lot of answers have mentioned good range of options. Let me add one more to the list. Particularly if you are looking for European receipts then I would encourage you to look at this and request for trial Enterprise Machine Intelligence | I hope this helps!
What are some free OCR applications for the iPhone?
OCR application for scanning what? Document business card or something else? As I know there is a free business card reader called ScanCard which you can searched on google play. It is able to scan the business cards and extract any fields on the card such as namepany name job title telephone number fax email address. It can also automatically add the information into mobile phones' address book. About the recognition speed it will take about .6 seconds to scan a business card. The recognition accuracy can reach 98%.
Is there's any pure Java ocr library and free?
Yes I have heard about Java Tesseract library. This offers some help. Using Tesseract from java
Which free OCR software can read a handwriting?
SimpleOCR is free and capable of reading handwritten files it is for Windows. Here is a list of its main features OCR scans PDF and s 417 7 If you are looking for more free OCR software you can refer to this list 1 Best Free OCR Software for 22 (1% Free and Offline) s