Best Free OCR Software of 2026 - Reviews & Comparison

FormKiQ

FormKiQ is a new way to manage documents in the cloud, using a powerful Open Source API paired with a dynamic ReactJS web client, both of which you can build on and extend. You can add FormKiQ to an existing application or product or install and run it as a full-featured electronic document management system on its own, with as little or as much customization as you need. NOTE: along with Pro and Enterprise versions, there is a free open-core version, FormKiQ Core, that provides the essential features of a document management system. What makes FormKiQ stand out from other document management software is that it is highly flexible and customizable, due to being designed and built with API-First principles and using Amazon Web Services (AWS). This allows a level of customization and flexibility that is far beyond what other electronic document management systems can offer, and that's a good reason why tech-oriented companies across a wide range of industries are choosing FormKiQ.

3 Ratings

Starting Price: $1,299 per month

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hyper Digital Asset Management Server

hyperCMS Content Management Solutions

The hyper Content & Digital Asset Management Server helps organizations to have full control over all their digital assets, to automate processes and cut costs. Access all your rich rich content directly by conveniently integrating it into the creative workflow of internal/external teams and programs like Adobe CS, MS Office, and OpenOffice. Ensure process control with collaborative approval. Share the content directly on Social Media Networks. Create customized Brand Portals to promote and meassure the success of various rich content.

2 Ratings

Starting Price: $21.00/mo (SaaS) $0 On-Premise

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Tabscanner

Tabscanner is an AI-powered receipt OCR (Optical Character Recognition) API that enables fast and accurate data extraction from receipt images. With over eight years of experience and more than a billion receipts processed, Tabscanner offers a simple and easy-to-use API that integrates seamlessly into any software or app. The receipt OCR API key features include 99% accuracy rates, lightning-fast processing speeds, and a dedicated support team to assist with custom configurations and data refinement. Tabscanner's technology is designed to understand and extract data from any POS format, making it ideal for applications in expense management, loyalty rewards, market research, and more. The platform supports multiple languages and regions, ensuring accurate data extraction across various locales. Developers can test the service with a free Starter plan, which offers 200 credits per month, providing an opportunity to experience the API's performance and accuracy before scaling up.

1 Rating

Starting Price: $0 per month

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Adobe Acrobat Reader

Adobe

View, sign, collaborate on, and annotate PDFs with our free Adobe Acrobat Reader. Only with Adobe Acrobat Reader you can view, sign, collect and track feedback, and share PDFs for free. And when you want to do more, subscribe to Acrobat Pro. Then you can edit, export, and send PDFs for signatures. Do more than just open and view PDF files. It’s easy annotate documents and share them to collect and consolidate comments from multiple reviewers in a single shared online PDF. Work on documents anywhere using the Acrobat Reader mobile app. It’s packed with all the tools you need to convert, edit, and sign PDFs. You can use your device camera to capture a document, whiteboard, or receipt and save it as a PDF. Acrobat Reader is connected to Adobe Document Cloud, so you can work with your PDFs anywhere. You can even access and store files in Box, Dropbox, Google Drive, or Microsoft OneDrive.

5 Ratings

Starting Price: $1.95 per month

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UPDF

Superace Software Technology Co., Ltd.

UPDF supports editing, annotating, and managing PDF seamlessly on for Windows, Mac, iOS and Android. You can get every tool you need to edit, annotate, and organize your PDF files in one premiere all-rounder smart application. It is explicitly designed to meet the desire of most users for a stunning yet very comprehensible interface that is not just only for beginners. Key Features: 1. Edit PDF Document - You can add or delete texts as well as edit the text's properties and formats such as its font style, font color, and size. - You can also crop, rotate, replace, extract or delete images. 2. Annotate PDF - Easily highlight, underline, and strike out those parts. You can also add shapes, sticky notes and text boxes for a quicker and easier means of adding texts. 3. PDF Page Management - Rotate, delete, extract and rearrange PDF pages as you need. 4. View and Navigate PDF Files - Flexible reading mode such as single page mode or double-page mode.

2 Ratings

Starting Price: Free

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Parseur

Parseur Pte. Ltd.

Parseur is an email parser and document processing automation software that automatically extracts data from emails, PDFs, CSVs or Excels and sends it to any app, spreadsheet or database. Parseur saves you hundreds hours of manual data entry and lets you automate your business. Parseur works by creating a template based on a sample email, and highlighting portions of text to capture. After generating a template, Parseur will automatically extract the data from every similar email. The best feature about Parseur is that if you have more than one template, Parseur will automatically pick the right one for you so you can consolidate data extraction from many different providers automatically. Parseur comes loaded with ready made templates for many industries including food orders (Grubhub, DoorDash), Google Alerts, real estate leads (Zillow, Apartments.com), Job applications (LinkedIn), Bookings (Airbnb) and many more!

1 Rating

Starting Price: $99 / month

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Doxis

Doxis is an AI-powered enterprise content management and automation platform designed to help organizations transform document chaos into structured, actionable insights. It enables businesses to manage, store, and process documents efficiently within a single unified system. The platform includes tools for document management, intelligent archiving, and workflow automation to streamline operations. Doxis uses advanced AI to extract information from content and generate insights that support better decision-making. It also integrates with major business applications like SAP, Microsoft, and Salesforce for seamless workflows. With strong security and compliance features, organizations can ensure data protection and regulatory adherence. Overall, Doxis helps enterprises improve efficiency, collaboration, and digital transformation efforts.

1 Rating

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Affinda Invoice Extractor

Affinda

Affinda provides AI-powered document automation solutions that combine the adaptability of human understanding with the precision of computer accuracy to streamline document processing tasks. Affinda’s Invoice Extractor lets you easily extract data from even the most complex invoices. Quickly and successfully process batch of invoices in PDFs, DOC, PNG, and JPG. Affinda Invoice Extractor recognises 50+ fields including line-item detail to allow accounts payable departments to streamline their processes. Companies switch to Affinda because of our ability to extract data from even the most difficult invoices, thereby freeing up staff to focus on higher-value activities. The Affinda Invoice Extractor is powered by our AI Engine, VEGA. It uses innovations in NLP (Natural Language Processing), Transfer Learning and Computer Vision so it can understand documents like a human. VEGA constantly self-learns and continues to improve over time.

Starting Price: $300

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ChronoScan

Digital File

Virtually improve every data capture need you have with the multitude of features that comprise ChronoScan. Built on a server-client infrastructure ChronoScan Enterprise can be used to process a very wide range of different documents and partially or fully automate your workflow. The windows service architecture gives the flexibility and the power to the system administrator. The thin client interface can be accessed from any web browser and from anywhere, anytime. It gives the user all the power of ChronoScan without the need for extra software installation. Select the desired notifications and email lists for each Job and keep everyone notified. ChronoScan Enterprise includes a scanner plugin that will allow any client machine to scan directly into the program using a local scanner. Helps you with data Entry with OCR & Assisted auto fields. Extract text from PDF Files and convert to indexed data. Upload documents to the Cloud.

Starting Price: €245 one-time payment

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Veryfi OCR API & Mobile SDK

Veryfi

Veryfi OCR API extracts, categorizes, and enriches all the details from unstructured consumer purchase receipts, invoices, and bills down to line items (SKU-level purchase data) at scale, without the use of traditional limitations like templates or humans-in-the-loop. Veryfi technology is TurnKey: ready to use out-of-the-box. This means no training required, no humans in the loop, and no templates. All documents are processed in real-time using Veryfis pre-trained machine models to provide instant time to value. Veryfi's mission is to free humanity from manual back-office labor.

Starting Price: 8c /receipt & 16c /invoices

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Hexomatic

Hexact

Create your own bots in minutes to extract data from any website and leverage 60+ ready-made automation to scale time-consuming tasks on autopilot. Hexomatic works 24/7 from the cloud, no complex software or coding required. Hexomatic makes it easy to scrape products, directories, prospects and listings at scale with a simple point-and-click experience. No coding required. Scrape data from any website capturing product names, descriptions, prices, images etc. Find all websites that mention a product or brand using the Google search automation. Find social media profiles to connect directly from social networks. Run your scraping recipes on demand or schedule these to get fresh, accurate data that syncs natively to Google Sheets or can be used in any automation sequence. Extract SEO meta title and meta descriptions for each product page. Calculate word count for each product page.

Starting Price: $24 per month

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UBIAI

Leverage UBIAI's powerful labeling platform to train and deploy your custom NLP model faster than ever! When dealing with semi-structured text such as invoices or contracts, preserving document layout is key to training a high-performance model. Combining natural language processing and computer vision, UBIAI’s OCR feature allows you to perform NER, relation extraction, and classification annotation directly on native PDF documents, scanned images or pictures from your phone without losing any layout information, resulting in a significant boost of your NLP model performance. With UBIAI text annotation tool you can perform named entity recognition (NER), relation extraction and document classification all in the same interface. Unlike other tools, UBIAI enables you to create nested and overlapping entities containing multiple relations.

Starting Price: $299 per month

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Eagle Doc

S2Tec GmbH

Eagle Doc is a fast, reliable and accurate OCR receipt recognition service for integration in your application. The REST API converts paper receipts to machine processable JSON structures. Supported file types are: PNG, JPEG and PDF **Easy to use API for developers** Integration in your application is very easy and if it is not working as expected, we are always here to help you. **Affordable** We offer high performance to affordable prices. **Extraction of product items** We extract not only the basic receipt information such as receipt date and time, shop name and address, total amount and currency, but also the product line items including information of the product name, quantity and price. **Real time response** Mostly the processing of one receipt can be done in 2 seconds

Starting Price: $0 / month

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Artificio

Artificio Products Inc

Artificio offers intelligent AI Agents designed to automate and optimize complex document workflows without coding. These specialized agents handle different stages of the document lifecycle, from intake and data extraction to workflow orchestration and communication management. The AI Agents continuously learn and collaborate to improve accuracy and efficiency, making autonomous decisions on document routing and validation. Artificio’s platform integrates seamlessly with existing business systems and scales effortlessly to handle large volumes of documents. The solution is highly secure and compliant, meeting standards like ISO 27001, SOC 2, GDPR, and HIPAA. Businesses benefit from reduced manual data entry, faster processing times, and improved data accuracy.

Starting Price: $49/month

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Mathpix

Mathpix is an ecosystem of products that power careers in STEM. Our tools make teaching, writing, publishing, and collaborating on scientific research easy and rewarding. Quickly convert images and PDFs to useful formats such as DOCX, LaTeX, HTML, Markdown, and more. Publish research and create assignments in half the time with cutting-edge resources. Seamlessly collaborate with colleagues, researchers, and students. Snipping Tool is a desktop app that allows you to copy math and chemistry from your screen to your clipboard with a single keyboard shortcut. Compatible with LaTeX, Markdown, and MS Word. Markdown and AI-powered collaborative editing environment for researchers with easy exporting to LaTeX, MS Word, and PDF. Convert a screenshot of an equation to LaTeX by simply pasting it into your editor. Cloud syncing all the documents across devices, autocompletion, and exporting to other formats included.

Starting Price: $4.99

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Redactable

Redactable is a cloud-based tool that helps organizations remove sensitive information from PDF documents. Powered by AI, it automates the redaction process, offering significant time savings and improved data protection over manual methods. Designed for businesses, legal firms, and government agencies, Redactable overcomes the common challenges of manual redaction. It eliminates the risk of incomplete redaction that often leaves sensitive data exposed. Redactable solves two key issues: incomplete data removal from black box overlays and the neglect of hidden metadata. By fully redacting both visible content and metadata, Redactable provides a complete solution for document security. Key features include AI-driven automated redaction, permanent removal of sensitive data, OCR for scanned PDFs, metadata protection, and integration with cloud services like Box, Clio and OneDrive. Redactable meets rigorous security standards, including SOC 2 Type II, GDPR, and HIPAA compliance.

Starting Price: $19/user/month

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TurboLens

TurboLens is an all-in-one OCR agent that automates lightning-fast insight generation from unstructured images, streamlining your workflow with cutting-edge computer vision and generative AI. It offers multi-language OCR in a single frame, seamless translation for global understanding, and effortless insight generation from every scan. The suite includes features like OmniExtract for extracting text from images, ScriptExtract for working with handwritten notes, PixelTrans for translating text in images while preserving the original layout, GridExtract for capturing tables and making them Excel-ready, and QuizExtract for transforming math formulas into LaTeX code. TurboLens also provides a workflow tool to create, save, and reuse workflows for unmatched efficiency. Not just printed text, works with your handwritten notes as well. Translates text in your image while preserving the original layout.

Starting Price: $49.99 per month

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Mistral Document AI

Mistral AI

Mistral Document AI is an enterprise-grade document processing solution that combines advanced Optical Character Recognition (OCR) with structured data extraction capabilities. It achieves over 99% accuracy in extracting and understanding complex text, handwriting, tables, and images from various documents across global languages. It can process up to 2,000 pages per minute on a single GPU, offering minimal latency and cost-efficient throughput. Mistral Document AI integrates OCR with powerful AI tooling to enable flexible, full document lifecycle workflows, making archives instantly accessible. It supports annotations, allowing users to extract information in a structured JSON format, and combines OCR with large language model capabilities to enable natural language interaction with document content. This allows for tasks such as question answering about specific document content, information extraction, and summarization, and context-aware responses.

Starting Price: $14.99 per month

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DocuPipe

DocuPipe is an AI-powered document intelligence platform that turns virtually any document into a reliably structured data object. It handles complex formats, handwritten notes, nested tables, checkboxes, multilingual text—and converts the content into consistent JSON or database records. You define what you need with custom schemas and upload PDFs, images or scans, and DocuPipe’s pipeline handles document type classification, OCR, table extraction, form parsing, and schema-based standardization. It supports use cases such as invoices, contracts, loan applications, medical records, purchase orders and receipts. The REST API enables full automation; upload a file, wait a few seconds, then retrieve a parsed text result or standardized JSON according to your schema. DocuPipe emphasizes security and compliance, documents are encrypted in transit and at rest, and the platform is SOC-2, ISO 27001, HIPAA and GDPR-ready.

Starting Price: $99 per month

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GLM-OCR

Z.ai

GLM-OCR is a multimodal optical character recognition model and open source repository that provides accurate, efficient, and comprehensive document understanding by combining text and visual modalities into a unified encoder–decoder architecture derived from the GLM-V family. Built with a visual encoder pre-trained on large-scale image–text data and a lightweight cross-modal connector feeding into a GLM-0.5B language decoder, the model supports layout detection, parallel region recognition, and structured output for text, tables, formulas, and complicated real-world document formats. It introduces Multi-Token Prediction (MTP) loss and stable full-task reinforcement learning to improve training efficiency, recognition accuracy, and generalization, achieving state-of-the-art benchmarks on major document understanding tasks.

Starting Price: Free

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Convertio

We support more than 25600 different conversions between more than 300 different file formats. More than any other converter. Just drop your files on the page, choose an output format and click the "Convert" button. Wait for a little for the process to complete. We aim to do all our conversions in under 1-2 minutes. All conversions take place in the cloud and will not consume any capacity from your computer. Most conversion types support advanced options. For example, with a video converter you can choose quality, aspect ratio, codec, and other settings rotate and flip. We delete uploaded files instantly and converted ones after 24 hours. No one has access to your files and privacy is 100% guaranteed. Read more about security. Convertio is browser-based and works for all platforms. There is no need to download and install any software.

Starting Price: $7.99/one-time

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Tungsten Capture

Tungsten Automation

Organizations that work like tomorrow employ cognitive capture to intelligently automate the acquisition, understanding and integration of all types of information across an organization, including unstructured data in business documents and emails. Through intelligent document processing, which combines multichannel document capture and intelligent OCR, users have the power to quickly and accurately process any document. Apply out-of-the-box AI to convert unstructured data from documents into structured data that can be used to drive process improvement and business intelligence. Empower your organization to automate workflows with content-aware capture and print technologies and by applying workflow orchestration. Add document security controls and ensure compliance by applying consistent content-based business rules and data protection policies.

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Innovo API

Innovo42

Integrate our solution with your systems. Leverage our functionalities and infrastructure to take your applications to the next level. The Innovo API is a RESTful web service which can be seamlessly integrated into your organization's mobile or web applications. The API combines Innovo42’s OCR, machine learning and validation technologies to accurately extract data from receipts and invoices. The data extracted by the API can be delivered in a customized manner to fit your application’s requirements. Innovo API’s data extraction technology converts receipts and invoices into structured data thanks to our in-house multi-layered framework which harnesses the combined power of machine learning algorithms, OCR, and a series of validation processes to make invoice and expense handling more efficient. For you, it’s as simple as taking a photo with a smartphone and sending it to us.

Starting Price: $6.00/month/user

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Amazon Textract

Amazon

Amazon Textract is a fully managed machine learning service that automatically extracts text and data from scanned documents that goes beyond simple optical character recognition (OCR) to identify, understand, and extract data from forms and tables. Many companies today extract data from scanned documents, such as PDF's, tables and forms, through manual data entry (that is slow, expensive and prone to errors), or through simple OCR software that requires manual configuration which needs to be updated each time the form changes to be usable. To overcome these manual processes, Textract uses machine learning to instantly read and process any type of document, accurately extracting text, forms, tables, and, other data without the need for any manual effort or custom code. With Textract you can quickly automate manual document activities, enabling you to process millions of document pages in hours.

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Amazon Rekognition

Amazon

Amazon Rekognition makes it easy to add image and video analysis to your applications using proven, highly scalable, deep learning technology that requires no machine learning expertise to use. With Amazon Rekognition, you can identify objects, people, text, scenes, and activities in images and videos, as well as detect any inappropriate content. Amazon Rekognition also provides highly accurate facial analysis and facial search capabilities that you can use to detect, analyze, and compare faces for a wide variety of user verification, people counting, and public safety use cases. With Amazon Rekognition Custom Labels, you can identify the objects and scenes in images that are specific to your business needs. For example, you can build a model to classify specific machine parts on your assembly line or to detect unhealthy plants. Amazon Rekognition Custom Labels takes care of the heavy lifting of model development for you, so no machine learning experience is required.

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Mindee

Mindee is the first fully horizontal and developer centric document understanding platform. We help developers and product teams worldwide build the most intuitive and efficient user experiences when it comes to document processing. You will be able to : - Build magical UX using our 1-second-response-time synchronous API - Differenciate your product leveraging the latest computer vision deep learning models - Scale everywhere. We are fully language agnostic and do not depend on templates - Save your users time and hassle by freeing them from manual data entry - Easily integrate in no time within your roadmap thanks to our client libraries in all main languages and our clean documentation -Sleep tight knowing everything happens on a scalable and secure infrastructure, fully GDPR compliant -Extend the fun leveraging everything from our open-source software toolbox -Trust the bill. No setup fee, no platform fee, no maintenance fee.

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AlgoDocs

AlgoDocs is a powerful web-based AI Platform for Data Extraction developed using the latest technologies. Extract handwriting, tables, Key-Value Pairs, marks, and Signature detection from PDFs and image files. Export extracted data to CSV, XML, Excel, or many other integrations, such as accounting software. AlgoDocs offers a forever free subscription, with 50 pages processed every month.

Starting Price: $23/month

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PixDynamics

We listen and adapt our ways according to your project needs. You get all the benefits of working. With a focus on the affluent,PixDynamics delivers a precise net worth figure,not a range,and a spectrum of deterministic consumer attributes at individual household level. PixDynamics's proprietary data set is completely rebuilt on a weekly basis, giving customers the best and latest insights on their consultants. Built for your organization, PixDynamics solutions are designed to work with your systems and workflows to sync millions of records with your data on a weekly basis.Our solutions use liveness detection technology to determine and validate customer’s identities in real-time. It does so by comparing the user’s live image with the uploaded document using biometric anti-spoof algorithms. Our solution finds the financial frauds before onboarding customers in banks, NBFCs, mobile wallets.

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Tesseract

Google

Tesseract is an OCR engine with support for unicode and the ability to recognize more than 100 languages out of the box. It can be trained to recognize other languages. Tesseract is used for text detection on mobile devices, in video, and in Gmail image spam detection.

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GrabText

What is GrabText? GrabText, an advanced online image-to-text OCR tool, specializes in handwriting recognition and supports LaTex math equations. With the power to convert images into text, it can process up to 260 languages in printed characters and 9 languages in handwriting, all thanks to cutting-edge AI technology. The user-friendly interface eliminates the need for installations—simply open the website, upload images or PDFs, or take a photo. GrabText swiftly extracts words in seconds. Turn on the "MATH" option to enable automatic recognition of math equations, seamlessly converting them into standard LaTex format for compatibility with Word or PDF tools. Experience GrabText, where OCR becomes effortlessly efficient.

Starting Price: $9.99

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Best Free OCR Software

Compare the Top Free OCR Software as of April 2026

What is Free OCR Software?

FormKiQ

hyper Digital Asset Management Server

Tabscanner

Adobe Acrobat Reader

UPDF

Parseur

Doxis

Affinda Invoice Extractor

ChronoScan

Veryfi OCR API & Mobile SDK

Hexomatic

UBIAI

Eagle Doc

Artificio

Mathpix

Redactable

TurboLens

Mistral Document AI

DocuPipe

GLM-OCR

Convertio

Tungsten Capture

Innovo API

Amazon Textract

Amazon Rekognition

Mindee

AlgoDocs

PixDynamics

Tesseract

GrabText

Best Free OCR Software

Compare the Top Free OCR Software as of April 2026

What is Free OCR Software?

FormKiQ

hyper Digital Asset Management Server

Tabscanner

Adobe Acrobat Reader

UPDF

Parseur

Doxis

Affinda Invoice Extractor

ChronoScan

Veryfi OCR API & Mobile SDK

Hexomatic

UBIAI

Eagle Doc

Artificio

Mathpix

Redactable

TurboLens

Mistral Document AI

DocuPipe

GLM-OCR

Convertio

Tungsten Capture

Innovo API

Amazon Textract

Amazon Rekognition

Mindee

AlgoDocs

PixDynamics

Tesseract

GrabText

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