Tesseract

Tesseract is an open source optical character recognition (OCR) engine. It can recognize text in images and convert it into editable text. It supports over 100 languages and can handle distorted or low-quality images.

Tesseract alternatives ➤

What is Tesseract?

Tesseract is an optical character recognition (OCR) engine that was originally developed by Hewlett-Packard in the 1980s and open sourced in 2005. It is now maintained by Google.

Tesseract allows for the recognition of printed text in images, such as scanned documents and photos. It can handle a variety of image formats including JPEG, PNG, TIFF, and PDF. Once Tesseract has processed an image, it outputs recognized text in common document formats such as HTML or plain text.

Some key features and capabilities of Tesseract:

Supports over 100 languages for OCR
Handles distorted, low resolution, or noisy images
Adaptive page layout analysis for handling skewed or non-straight images
Trained data sets for improved recognition accuracy
Plugins and APIs for integrating into other applications
Command line interface as well as wrappers for using in scripts and programming languages

Tesseract is used by several major technology companies in their OCR and document scanning products. It sees broad use in the open source community as a free alternative to expensive commercial OCR software. Overall, Tesseract provides capable and accurate OCR that can handle real-world cases such as imperfect scans and images.

Official Links

Official Website
github.com/tesseract-ocr/tesseract

The Best Tesseract Alternatives

Top Apps like Tesseract

CamScanner, ABBYY FineReader PDF, CopyFish, Prizmo, FreeOCR, Chronoscan, CuneiForm, Image To Text, img2txt.com, PDFify, Online OCR, OSS Document Scanner, GImageReader, OCRFeeder, Adobe Scan, (a9t9) Free OCR Software, DevTools360, Stack: PDF Scanner by Google Area 120, Nanonets, Butler Document AI, SikuliX, OwlOCR, Pocket Scanner, OpenScan, LensOCR, Notebloc, Easy Screen OCR, VietOCR, OCRopus, SimpleOCR, Photo Scan, WatchOCR, Anyline, PDF OCR, Text UP, OCRmyPDF, Smart Scanner, OmniPage Cloud Service, Text-R, Novadys OCR Web Service, TextDetective, OCR Terminal, Free Easy OCR, Free OCR to Word, DataCapture.io, ZoomReader, doXiview, OCR Pro+ are some alternatives to Tesseract.

Sugggest an alternative ❐

CamScanner

CamScanner is a popular mobile application available for both iOS and Android devices. It allows users to scan paper documents and photos into digital copies using their phone's camera.Once scanned, CamScanner utilizes advanced image processing technology to automatically crop, enhance, and sharpen scanned documents to improve clarity and readability...

ABBYY FineReader PDF

ABBYY FineReader PDF is an optical character recognition and PDF software application developed by ABBYY. It is designed to help users scan paper documents and images, including photos, screenshots, PDF files, and more, and convert them into editable and searchable digital formats.Some of the key features of ABBYY FineReader...

CopyFish

CopyFish is an open-source plagiarism detection software designed for teachers and professors to check student submissions for copied or unoriginal content. It works by comparing student papers, essays, code, and other work against various databases and search engines to identify matched text.Some key features of CopyFish include:Open-source web...

Prizmo

Prizmo is a powerful scanning and optical character recognition (OCR) application for iOS and macOS. It allows you to quickly scan documents, receipts, business cards, photos, whiteboards and more using your device's camera. The state-of-the-art OCR engine can recognize text in over 60 languages.Once scanned, Prizmo can export your files...

FreeOCR

FreeOCR is an optical character recognition or OCR software that is open source and free for Windows users. It allows extracting and converting text from images such as scanned books, papers, PDF files, screenshots, and photos into several editable and searchable file formats including Microsoft Word doc, plain text txt...

Chronoscan

Chronoscan is a comprehensive time tracking and productivity platform designed for freelancers, agencies, consultants, accountants, lawyers, and remote teams. It allows users to accurately track time spent on projects and tasks, generate detailed reports and invoices, log billable hours, record expenses, set budgets, automate billing, and gain valuable insights into...

CuneiForm

CuneiForm is an open source optical character recognition (OCR) software used to recognize text from scanned documents like PDFs and images. It is designed to support over 20 languages including English, German, French, Spanish, Russian and more. CuneiForm can process documents with mixed languages.One of the key features of CuneiForm...

Image To Text

Image To Text is an optical character recognition (OCR) software designed to convert images containing text into digital text documents. It works by analyzing image files such as scanned paper documents, PDF files, screenshots, smartphone images, and more, to identify text characters and convert them into fully editable text.Some...

Img2txt.com

img2txt.com is an innovative online service that utilizes advanced artificial intelligence and optical character recognition (OCR) technology to extract text from images such as photos, scans, screenshots, and more. It supports multiple image formats including JPG, PNG, BMP and can detect text in English and other Latin-based languages...

PDFify

PDFify is a versatile PDF creator and converter software used to convert digital documents like Word files, Excel spreadsheets, PowerPoint presentations, JPG/PNG images, HTML webpages and more into PDF format seamlessly. It comes equipped with an intuitive drag-and-drop mechanism that allows you to quickly convert even bulk files to...

Online OCR

Online OCR (Optical Character Recognition) software provides a way to convert scanned documents and image files such as JPGs and PNGs into editable and searchable text files. This eliminates the need to manually type out information from non-text sources.Key features of online OCR tools include:Upload images or PDFs...

OSS Document Scanner

OSS Document Scanner is an open-source document scanning application for Linux operating systems. It provides an easy way to scan paper documents and save digital copies on your computer.Some key features of OSS Document Scanner include:Scanning documents and saving them as PDFs or common image formats like JPG...

GImageReader

GImageReader is a free, open source optical character recognition (OCR) software for Linux operating systems. It provides users with the ability to scan paper documents, images, screenshots, and even PDF files, and convert the text in them to searchable and editable digital text files.Some of the key features of...

OCRFeeder

OCRFeeder is a free and open source optical character recognition suite for Linux. It allows users to convert scanned paper documents, images, and PDF files into editable text documents.Some of the key features of OCRFeeder include:Supports over 40 recognition languages including English, German, French, Spanish, Chinese, Japanese, Korean, Russian...

Adobe Scan

Adobe Scan is a mobile scanning app developed by Adobe Inc. It is available on both iOS and Android platforms.The app allows users to capture paper documents, receipts, forms, business cards, whiteboard notes and more using the camera on their mobile device. It can automatically detect the document in...

(a9t9) Free OCR Software

(a9t9) Free OCR Software is a free optical character recognition (OCR) program for Windows that can extract text from images and PDF files. It supports over 100 languages including English, French, German, Italian, Spanish, Portuguese, Chinese, Japanese, Korean, Russian and more.Key features of (a9t9) Free OCR Software include...

DevTools360

DevTools360 is a comprehensive developer tools platform designed to enhance productivity for software engineering teams. It brings together various tools and services into a single intuitive interface.For coding, DevTools360 includes feature-packed code editors with syntax highlighting, auto-completion, and GIT integration. It also provides powerful debugging tools for identifying issues...

Stack: PDF Scanner by Google Area 120

Stack is a mobile app that allows users to scan paper documents, receipts, business cards, and more using their phone's camera. It was created by Google's in-house incubator Area 120 as a way to simplify the process of going paperless.Some key features of Stack include:Smart cropping and auto enhancements...

Nanonets

Nanonets is an AI API platform that provides pre-trained machine learning models through easy-to-use APIs. It allows developers and businesses to easily integrate intelligent features like image recognition, text analysis, and data extraction into their applications.Some of the key capabilities Nanonets offers include:Image recognition - Categorize, tag, moderate...

Butler Document AI

Butler Document AI is an artificial intelligence-powered software platform designed to automate document processing and analysis tasks. It utilizes advanced machine learning, natural language processing, and optical character recognition (OCR) technology to extract data, insights, and metadata from documents in a wide range of formats.Some of the key capabilities...

SikuliX

SikuliX is an open-source test automation tool that can automate anything you see on the screen. It uses image recognition to identify and control GUI components, enabling cross-platform testing of desktop, mobile and web applications.Key features of SikuliX include:Automation based on visual UI components, not internal code structuresCross-platform...

OwlOCR

OwlOCR is an open-source, offline optical character recognition (OCR) software for Windows, Mac and Linux. It allows extracting text from images such as scanned documents, screenshots, and photos, as well as PDF files.Some key features of OwlOCR include:Supports over 40 languages for OCROutputs extracted text into Word, Excel, PDF...

Pocket Scanner

Pocket Scanner is a versatile mobile scanning application designed for iOS and Android devices. It enables users to instantly scan paper documents, receipts, business cards, photos, and more using just their smartphone camera.What sets Pocket Scanner apart from other scanning apps is its advanced image processing and enhancement capabilities...

OpenScan

OpenScan is an open source document scanning application designed for Linux operating systems. It provides users with an easy way to scan paper documents, photos, and other physical media directly into digital file formats.Some key features of OpenScan include:Scans directly into common file types like PDF, JPEG, PNG...

LensOCR

LensOCR is an innovative optical character recognition (OCR) software that utilizes advanced AI and machine learning technology to accurately extract text from images. It has a user-friendly mobile app interface that allows users to simply take photos of documents, receipts, notes, business cards, whiteboards, and other text-heavy images, which it...

Notebloc

Notebloc is a free, open-source note taking application for Windows. It provides a simple interface for creating, editing, organizing and searching notes.Key features of Notebloc include:Create rich text notes with formatting options for text styles, lists, images etc.Tag notes and search through them with the built-in search...

Easy Screen OCR

Easy Screen OCR is an easy-to-use optical character recognition (OCR) software application used to recognize text in screenshots and images and convert it into editable and searchable text formats.This lightweight software provides a quick and simple way to capture, recognize, and extract on-screen text from any application or webpage...

VietOCR

VietOCR is an open source optical character recognition (OCR) engine developed by Vietnamese engineers and researchers. It is designed specifically for recognizing Vietnamese text in images and scanned documents.Some key features of VietOCR:Supports extraction of Vietnamese text from common image formats like JPG, PNG, TIFF as well as...

OCRopus

OCRopus is an open source optical character recognition (OCR) engine optimized for scanned documents. Developed by researchers at the University of New York at Buffalo, it incorporates algorithms tailored towards analyzing document images rather than natural scenes.Some key capabilities of OCRopus include:Handling challenging fonts, layouts, and image quality...

SimpleOCR

SimpleOCR is an easy-to-use open source optical character recognition (OCR) software for Windows, Linux and macOS. It allows you to convert scanned paper documents, PDF files or images captured by a digital camera into editable text documents.With its simple and intuitive graphical user interface, SimpleOCR makes OCR processes extremely...

Photo Scan

Photo Scan is software designed specifically for digitizing print photos. It combines a photo scanner with advanced image editing tools to make the process of preserving your old print photos in digital format quick and easy.Some key features of Photo Scan include:Ability to scan multiple photos at once...

WatchOCR

WatchOCR is an innovative optical character recognition (OCR) application designed specifically for smartwatches. It enables users to utilize their smartwatch camera to snap photos of text documents, receipts, notes, and more, and instantly convert the images into digital text that can be edited, shared, and searched.Key features of WatchOCR...

Anyline

Anyline is an optical character recognition (OCR) and scanning software that allows users to instantly capture and extract data from documents, IDs, meters, packages, and more using the camera on a mobile device such as a smartphone or tablet. It works completely offline without an internet connection and has industry-leading...

PDF OCR

PDF OCR (Optical Character Recognition) software enables you to convert scanned PDF documents and image-PDFs into searchable and editable PDF files. It analyses image documents using OCR technology to identify text characters and convert images into actual text.The key benefit of PDF OCR software is that itunlocks scanned PDFs...

Text UP

Text UP is a text editor and word processor software designed to provide a simple, no-frills writing experience. Unlike feature-packed office suites, Text UP focuses only on core writing and basic formatting tools, making it an appealing option for users who want a lightweight program for creating documents, notes, and...

OCRmyPDF

OCRmyPDF is an open source command-line program and Python library that applies optical character recognition (OCR) to PDF documents. It takes an existing PDF as input and generates a new searchable PDF as output with an invisible text layer over images.OCRmyPDF is designed to work on entire directories of...

Smart Scanner

Smart Scanner is an advanced document scanning and management software designed to simplify and automate the process of digitizing paper documents. One of its standout features is its intelligent cropping algorithm that can automatically detect the edges of documents in a scan and crop them to extract individual pages.This...

OmniPage Cloud Service

OmniPage Cloud Service is an optical character recognition (OCR) and document conversion solution delivered through the cloud. It provides users with the ability to scan paper documents and convert them to popular digital formats like PDF, Word, Excel, and more using advanced OCR technology.Some key features of OmniPage Cloud...

Text-R

Text-R is a comprehensive text analysis platform designed for researchers, marketers, product managers, and other professionals who need to make sense of qualitative text data. The software provides a wide range of text analysis capabilities including:Sentiment analysis - Determine if text conveys positive, negative or neutral sentimentEntity and concept...

Novadys OCR Web Service

Novadys OCR Web Service is a cloud-based optical character recognition (OCR) API that can automatically extract text and data from images and PDF documents with high accuracy. It works by analyzing image or PDF files uploaded to its servers and identifying textual elements, then exporting the text so it can...

TextDetective

TextDetective is a free plagiarism detection software used to check for copied or spun content. It allows users to copy and paste text or upload documents to scan against its extensive database of webpages and published works to identify duplicated content.Key features of TextDetective include:Checks text against billions...

OCR Terminal

OCR Terminal is an open-source optical character recognition (OCR) software designed specifically for the Linux terminal and command line interface (CLI). It enables users to perform OCR on images and PDFs to extract text right from the terminal, without needing a graphical user interface.One of the main advantages of...

Free Easy OCR

Free Easy OCR is a free optical character recognition (OCR) software for Windows. It allows users to extract text from images or scanned documents and convert it into editable digital text documents.Some key features of Free Easy OCR include:Intuitive and easy-to-use interface for casual usersSupports various image formats...

Free OCR to Word

Free OCR to Word is free optical character recognition software designed for individual users to convert scanned paper documents, PDF files, and images into editable Microsoft Word documents. It uses OCR technology to detect text in image files and convert it into digital text you can edit on your computer...

DataCapture.io

DataCapture.io is an easy-to-use online data collection and survey platform designed for businesses, researchers, educators, and individuals. It allows users to create customizable online forms, surveys, questionnaires, and assessments to gather information and feedback.Key features include:Drag-and-drop form/survey builder with various field types and logical branchingCustom themes...

ZoomReader

ZoomReader is assistive technology software designed to make reading and seeing easier for people with visual impairments or reading disabilities such as dyslexia. Its key features include:Text-to-speech with natural sounding voices to read websites, documents, ebooks aloudMagnification up to 36x for enlarging text and imagesColor contrast adjustment to make...

DoXiview

doXiview is a feature-rich, open source PDF viewer and editor that allows you to view, annotate, sign, and edit PDF documents. Developed by xenonsoftware, doXiview is free to download and use, even for commercial purposes.Some of the key features of doXiview include:Intuitive PDF viewer with smooth scrolling and...

OCR Pro+

OCR Pro+ is an advanced optical character recognition and document scanning application. It has powerful OCR capabilities that allow you to scan paper documents such as PDFs, images, or printed text, and convert them into fully editable digital formats such as Word, Excel, searchable PDFs, and more.Some key features...