FlexiPDF
FlexiPDF is an open-source PDF library for .NET and Java that allows creating, editing, splitting, merging and manipulating PDF documents programmatically. It provides a simple API for common PDF tasks.
FlexiPDF: Open-Source PDF Library for .NET and Java
FlexiPDF is an open-source PDF library for .NET and Java that allows creating, editing, splitting, merging and manipulating PDF documents programmatically. It provides a simple API for common PDF tasks.
What is FlexiPDF?
FlexiPDF is an open-source PDF library for .NET and Java that provides APIs for creating, editing, splitting, merging and manipulating PDF documents programmatically without any dependencies. It is lightweight, fast and easy to integrate into any .NET or Java application.
With FlexiPDF, you can generate PDF documents from scratch or from a variety of file formats like HTML, images, Word, Excel etc. It supports adding text, images, shapes, barcodes and more to PDFs. You can encrypt PDFs, add bookmarks, watermarks and modify metadata as well.
The API is simple and intuitive to use. FlexiPDF handles complex PDF tasks behind the scene so developers don't need to worry about the PDF specification and technical details. It works on Windows, Linux and macOS.
Key features include:
- Creating PDF documents from scratch or converting HTML, images, Word, Excel etc. to PDF
- Editing existing PDF files
- Splitting and merging PDF documents
- Adding text, images, shapes, barcodes etc. to PDFs
- Securing PDFs with encryption and permissions
- Manipulating pages - add, delete, extract, rotate, reorder pages
- Adding header, footer, watermark, background to PDFs
- Importing and exporting PDF form data
- Pure .NET and Java libraries - no software dependencies
- Cross-platform support
FlexiPDF reduces the effort and time required for PDF file manipulation in applications. Its modular architecture also allows using only the features you need for your specific use case.
FlexiPDF Features
Features
- Create, read, edit, split, merge, encrypt and decrypt PDF files
- Add or remove pages, text, images, links, bookmarks and metadata
- Fill out and extract data from PDF forms
- Convert HTML, images and Office documents to PDF
- PDF/A and PDF/X support
- Digital signing of PDF documents
- Text extraction and searching
- Barcode generation
- Supports .NET and Java
Pricing
- Open Source
Pros
Open source and free
Simple and easy to use API
Good documentation and samples
Supports major platforms (.NET and Java)
Active development and support
Cons
Lacks some advanced PDF features like PDF portfolios
Not as full-featured as some commercial libraries
Limited image processing capabilities
Official Links
Reviews & Ratings
Login to ReviewThe Best FlexiPDF Alternatives
View all FlexiPDF alternatives with detailed comparison →
Top Development and Pdf Library and other similar apps like FlexiPDF
Here are some alternatives to FlexiPDF:
Suggest an alternative ❐
Adobe Acrobat DC
Adobe Acrobat DC is a suite of applications and services developed by Adobe Systems for working with PDF files, which is a widely used file format for document exchange. Acrobat DC stands for Document Cloud, reflecting Adobe's focus on cloud-based services and collaborative workflows. Key Components and Features: Adobe Acrobat...
PDF24 Creator
PDF24 Creator is a powerful yet easy-to-use PDF printer for Windows. As a free PDF printer, it allows you to create PDF files from any program with print capabilities. After a quick and simple installation, PDF24 Creator runs in the background as a virtual PDF printer.To create a PDF, you...
Master PDF Editor
Master PDF Editor is a powerful yet easy-to-use PDF editing software for Windows. It provides a complete set of tools for efficiently working with PDF documents.With Master PDF Editor, you can easily view, create, edit, annotate, protect, convert and sign PDF files. Its intuitive user interface and advanced capabilities make...
Kdan PDF Reader
Kdan PDF Reader is a capable free PDF reader and editor for Windows, Mac and Linux. The clean intuitive interface supports tabbed viewing, allowing you to open multiple documents in separate tab windows.Annotation tools like highlights, underlines, text boxes and sticky notes facilitate on-screen markups, suitable for document edits and...
PDFCreator
PDFCreator is a free and open source application for Microsoft Windows that allows you to generate PDF files from any application that has printing capabilities. It works by installing a virtual PDF printer on your system which can then be used to convert files to PDF format.With PDFCreator, you can...
Wondershare PDFelement
Wondershare PDFelement is a versatile PDF editing software for Windows and Mac. It provides a comprehensive set of PDF tools that allows users to easily edit, convert, annotate, protect, sign, and organize PDFs.Key features include:Intuitive editing interface to modify text, images, links, pages in PDFsOCR technology to recognize text in...
Nitro PDF Pro
Nitro PDF Pro is a feature-rich PDF editor and converter application by Nitro Software. As an Adobe Acrobat alternative, it provides advanced tools for creating, editing, converting, signing, securing, and collaborating on PDF documents.With Nitro PDF Pro, users can easily edit text and images in PDFs without needing to convert...
DoPDF
doPDF is a lightweight, free PDF printer developed by Softland that enables users to easily convert documents from any Windows application to PDF files. Once installed, doPDF acts as a regular printer that you can print to from any software such as Microsoft Office, OpenOffice, Internet Explorer and more.With doPDF,...
Qoppa PDF Studio
Qoppa PDF Studio is a versatile PDF editing and creation application for Windows. It provides a wide range of tools for working with PDF files.With Qoppa PDF Studio, you can make modifications to existing PDFs, such as adding or editing text, images, links, bookmarks, and form fields. It also allows...
DeftPDF
DeftPDF is a versatile PDF editing and management software that enables users to view, edit, convert, annotate, redact, secure, optimize, and sign PDF documents. It comes equipped with a wide range of advanced yet easy-to-use PDF tools.With DeftPDF, you can add comments and annotations to PDFs, fill and save PDF...
PDF24 Tools
PDF24 Tools is a powerful yet easy-to-use PDF application for Windows. It bundles various PDF utilities into one free suite to meet all your PDF needs.With PDF24 Tools, you can create PDF files from any application, merge multiple PDFs into one, split large PDF documents, encrypt PDFs with passwords, sign...
PDF4QT
PDF4QT is an open-source C++ library that provides PDF support for applications built with the Qt framework. It allows developers to read, create, and manipulate PDF files from Qt applications without needing external PDF libraries.Some key features of PDF4QT include:Reading existing PDF filesCreating new PDF documentsAdding text, vector graphics, images,...
Adlib PDF
Adlib PDF is a powerful PDF editing and management software designed to provide users with advanced capabilities for working with PDF documents. It goes far beyond just viewing and printing PDFs by enabling users to edit, annotate, redact, secure, optimize and even create PDF files.Key features of Adlib PDF include...
OpenViewerFX
OpenViewerFX is a free, open-source image viewing and editing software for Windows. It can open and convert between over 50 raster and vector image formats including JPEG, PNG, GIF, BMP, TIFF, RAW formats from various cameras, SVG, PDF and more.As an image viewer, OpenViewerFX provides a clean and intuitive interface...
PDF to PDF
PDF to PDF is a versatile PDF editing application for Windows. It provides a wide range of tools for manipulating PDF files, including:Merging multiple PDFs into one fileSplitting large PDFs into individual pages or custom page rangesRotating, cropping, and reordering pagesAdding or removing passwords and permissionsCompressing PDFs to reduce file...
PDF4U
PDF4U is a versatile and user-friendly PDF editing software for Windows. With an intuitive and minimalist interface, PDF4U aims to provide users with a streamlined PDF workspace to efficiently manage all your PDF documents.Key features include:View and read PDFs easily with tabbed browsingEdit PDF text, images, links, outlines and pages...
PDF-Suite
PDF-Suite is a versatile PDF editing and management software designed to provide users with a wide range of tools to work with PDF documents. It allows users to easily create PDFs from various file formats such as Word, Excel, PowerPoint, JPG, and more using its PDF converter.The editor includes a...
PDFCool Studio
PDFCool Studio is a versatile PDF software with a wide range of tools for working with PDF documents. It allows users to create PDFs from scratch or by converting various file formats such as Word, Excel, images, and more. Key features include:Intuitive and easy-to-use interface for streamlined PDF creation and...
