Cost / License
- Free
- Proprietary
Platforms
- Online
Adobe Acrobat DC is described as 'Create and edit PDFs. Collaborate with ease. E-sign documents and collect signatures. Get everything done in one app, wherever you work. Acrobat’s got it. Stay on top of your documents with powerful features for desktop, mobile, and web' and is a very popular PDF Reader in the office & productivity category. There are more than 100 alternatives to Adobe Acrobat DC for a variety of platforms, including Windows, Web-based, Mac, Linux and iPhone apps. The best Adobe Acrobat DC alternative is PDF-XChange Editor, which is free. Other great apps like Adobe Acrobat DC are PDF24 Creator, Nitro PDF , PDFgear and Master PDF Editor.
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 custom applications.



Best free OCR API, Online OCR and Searchable PDF (Sandwich PDF) Service. Try instantly, no registration required. The Cloud OCR API is a REST-based Web API to extract text from images and convert scans to searchable PDF. Free OCR software as a hosted service and as download.




Deli PDF Converter is a Windows PDF converter software capable of converting PDF documents to various file formats, such as PDF to Word, PDF to image, PDF to Html, PDF to Flash, etc., besides, it can turn other file formats to PDF document.




A powerful collection of 100% free online tools for PDF conversion, image compression, text utilities, calculators, and more — all in one fast, ad-free platform.

OCRvision is an optical character recognition software which monitors a pre-configured folder and OCR any newly scanned files to searchable PDFs.



PDF Toolbox gives you the easiest way of editing PDF files without the need for expensive Adobe Acrobat software - saving you tons of money. PDF Toolbox integrates seamlessly with Click to Concert to provide a powerful PDF conversion and editing tool for your everyday needs.




Utilize pdf-notes to manage all the pdf files on your iPhone and iPad. Fast display, quick page-turning even a thousand pages, useful finger-writing and email your notes to your friends.




ImageToText app allows you to extract editable ASCII text from images, and share the results by EMAIL or EVERNOTE.



jPDFWeb is a Java PDF library SDK used to convert PDF documents to SVG / HTML5. The library can save to the local file system or to an output stream to be able to serve the document directly to a client browser when working within a J2EE server.
Advanced OCR (optical character recognition) web application for creating editable and searchable electronic files from scanned paper documents and digital photographs.
KeyPDF is a free PDF editor that opens your document right in the browser and lets you edit the existing text, replace fonts and images, and reorder pages, without converting the file or losing its layout. There is nothing to install and nothing is sent to a server.

