Tesseract

Tesseract.js is a javascript library that gets words in almost any language out of images. The Tesseract OCR engine was one of the top 3 engines in the 1995 UNLV Accuracy test.

Free
Open Source
Mac OS X
Windows
Linux

tesseract.js is a javascript library that gets words in almost any language out of images.

the tesseract ocr engine was one of the top 3 engines in the 1995 unlv accuracy test. between 1995 and 2006 it had little work done on it, but it is probably one of the most accurate open source ocr engines available. the source code will read a binary, grey or color image and output text. a tiff reader is built in that will read uncompressed tiff images, or libtiff can be added to read compressed images. there are language files for many languages, even for text set in fraktur and blackletter typefaces.

Links to official Tesseract sites

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The Best 36 Tesseract Alternatives

102 Like

ABBYY FineReader

ABBYY FineReader is an OCR software that provides unmatched text recognition accuracy and conversion capabilities, virtually eliminating retyping and reformatting of documents. Up to 190 languages are supported for text recognition.

Commercial Mac OS X Windows Web

PDF annotation Edit PDF Scan to PDF Sign PDF files Create PDF files Batch processing Convert PDF to Word document Convert images to PDF Image to text Jpg to text Pdf protection Convert PDF to ePub Convert PDF to Excel document Convert PDF to HTML Convert PDF to image Convert PDF to Text Side by Side comparison Convert Word documents to PDF
23 Like

FreeOCR

freeocr is a scan & ocr program including the tesseract free ocr engine, also known as a tesseract gui. it includes a windows installer, and it is very simple to use.

Free Windows
19 Like

GImageReader

gImageReader is a simple Gtk front-end to tesseract.

Free Open Source Windows Linux

PDF OCR Image to text
17 Like

(a9t9) Free OCR Software

Free open-source OCR software and web service to extract text from image files and PDF.

Free Open Source Windows Web

PDF OCR Convert PDF to Word document
13 Like

Online OCR

Free Online OCR is a software that allows you to convert scanned PDF and images into editable Word, Text, Excel output formats.

Free Web

Convert PDF to Word document Image to text
12 Like

TextGrabber

ABBYY TextGrabber easily and quickly scans, translates and saves your chosen text or QR-codes from virtually any printed material. Simply take a picture of the text...

Commercial
11 Like

img2txt.com

img2txt.com is an online OCR service that allows you to get text from a picture or scanned page.

Free Web
10 Like

Omnipage

Powerful OCR technology makes OmniPage 17 the world’s best – and most accurate – solution for repurposing, editing, sorting, searching and sharing converted documents in...

Commercial Windows
9 Like

CuneiForm

CuneiForm (OpenOCR) is a text recognition software for printed templates. Manuscripts or PDF-files, the program can not recognize, however, but table structures. The...

Free Open Source Mac OS X Windows Linux
8 Like

Prizmo

Prizmo 2 is a revolutionary scanning application with Optical Character Recognition (OCR) in over 40 languages with powerful editing capability, text-to-speech, and...

Commercial Mac OS X iPhone
6 Like

CopyFish

Extract & translate text from images/videos/PDF on any website. Common reasons to extract text from images are if you want to google the text, store it, email it or translate it. Until now, our only option was to retype the text.

Free Open Source Mac OS X Windows Linux Chrome Firefox

Firefox extension Screenshot OCR PDF OCR Image to text
5 Like

Free-OCR.com

Free-OCR.com is a free online OCR (Optical Character Recognition) tool. You can use this service to extract text from any image you supply. This service is free, no...

Free Web
5 Like

OCRopus

OCRopus(tm) is a state-of-the-art document analysis and OCR system, featuring pluggable layout analysis, pluggable character recognition, statistical natural language...

Free Open Source Linux
4 Like

GOCR

GOCR is an OCR (Optical Character Recognition) program, developed under the GNU Public License. It converts scanned images of text back to text files. Joerg Schulenburg...

Free Open Source Windows Linux
4 Like

OCRFeeder

OCRFeeder is a document layout analysis and optical character recognition system.

Free Open Source Linux
3 Like

WatchOCR

WatchOCR is an open source OCR server that creates searchable pdfs from images in a watched folder.

Free Open Source Linux

PDF OCR Convert images to PDF Image to text
2 Like

YAGF

yagf, yet another graphical front-end for cuneiform, is a graphical interface for cuneiform and tesseract text recognition tools on the linux platform.

Free Open Source Linux
1 Like

PDF OCR

PDF OCR for 39.95 USD: Editable - Edit Scanned PDF Documents like editing a text file! Easily - OCR PDF To Text Just In Only 2 Clicks. Fast - PDF OCR has a fast...

Commercial Windows

Portable Convert images to PDF Image to text
1 Like

SimpleOCR

SimpleOCR is the popular freeware OCR software with hundreds of thousands of users worldwide. SimpleOCR is also a royalty-free OCR SDK for developers to use in their...

Free Windows

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Tesseract

Links to official Tesseract sites

Features

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The Best 36 Tesseract Alternatives

ABBYY FineReader

FreeOCR

GImageReader

(a9t9) Free OCR Software

Online OCR

TextGrabber

img2txt.com

Omnipage

CuneiForm

Prizmo

CopyFish

Free-OCR.com

OCRopus

GOCR

OCRFeeder

WatchOCR

YAGF

PDF OCR

SimpleOCR

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