List of the Top 6 PDF Software for PHP in 2026

The pdfRest API Toolkit was crafted by developers for developers, enabling swift integration of PDF workflows into business applications with ease and efficiency. This toolkit encompasses a comprehensive suite of PDF processing tools created by digital document specialists who possess decades of expertise to simplify your tasks: it offers conversions such as PDF to Word, PDF to Excel, and PDF to PowerPoint, along with functionalities like adding to PDFs, text extraction, querying PDFs, converting to various formats, and compressing PDFs. Additionally, it provides features for flattening forms, transparencies, annotations, and layers, as well as merging, splitting, encrypting, decrypting, and watermarking PDFs, along with form data management, OCR capabilities, and file uploads and zipping. Users will find extensive documentation featuring intuitive endpoints and parameters, along with sample code in .NET, JavaScript, Python, PHP, and cURL for every endpoint to facilitate smooth operation. Powered by the renowned Adobe® PDF Library™, it allows users to begin without any financial commitment and offers competitive pricing suitable for projects of any scale. The design of pdfRest emphasizes flexibility, allowing APIs to be accessed from any programming language capable of making API requests, making it a versatile choice for developers aiming to simplify their PDF workflow. Start your journey with your first API call today and experience the ease of PDF management firsthand.

Watermarking PDFs, adding content to PDFs, querying PDF documents, converting files into PDFs, turning PDFs into images, adjusting PDF colors, and creating PDF/A and PDF/X formats are just a few of the features available; additionally, you can compress, linearize, and flatten PDFs, as well as merge or split them, encrypt, decrypt, and restrict access to PDFs, extract text, perform OCR on PDFs, upload files, and zip them as needed. Our robust RESTful API is now fully operational, enabling you to efficiently develop your own products and solutions without the need to start from scratch, while providing you with comprehensive control over your backend infrastructure. With our private cloud service, you can oversee every aspect of the process, ensuring full management of your documents. The pdfRest API Toolkit can be quickly configured through the AWS Marketplace, allowing you to set up a self-hosted, production-ready server that integrates seamlessly with your services or automates your internal document workflows. We offer flexible pay-as-you-go pricing plans, catering to businesses that demand complete ownership of their backend systems with minimal or no external server interactions. Moreover, by creating an EC2 instance to host our API, you gain total ownership over all files stored on your server, thereby enhancing your operational security and efficiency. This approach empowers you to tailor your document management solutions exactly to your needs.

FPDF is a PHP tool designed for generating PDF files directly within PHP applications, serving as an alternative to the PDFlib library. The name FPDF reflects its free nature, allowing users to utilize and modify it without limitations to address diverse needs. This library operates without requiring extra PHP extensions, other than Zlib for compression and GD for GIF capabilities, and it is compatible with PHP versions starting from 5.1, extending through PHP7 and PHP8. There is an abundance of tutorials available, making it easy for users to learn how to use FPDF efficiently. Importantly, FPDF accommodates the creation of documents in various languages beyond Western European scripts, including Central, Cyrillic, Greek, and Baltic languages, provided that the necessary TrueType or Type1 fonts are installed. Furthermore, it supports UTF-8 encoding, enhancing its usability for a broader audience. Although the speed of generating documents may not rival that of PDFlib, it remains quite satisfactory for most applications unless highly specific document accuracy is essential. This adaptability and ease of use contribute to FPDF's popularity among developers seeking a reliable and uncomplicated PDF generation tool, ensuring that it remains a valuable asset in the PHP development toolkit.

BuildVu offers an advanced solution for converting PDFs into HTML and SVG formats, empowering you with enhanced control and functionality for your web applications. -Content Optimization: The tool effectively processes PDFs, ensuring reduced file sizes and rapid loading times in web browsers. -Metadata Access: It allows you to retrieve important PDF information in JSON format, including metadata, lists of words, outlines (bookmarks), and annotations. -Thumbnail Generation: Create high-resolution thumbnails of pages with dimensions that you can customize to suit your needs. -Support for Annotations: A variety of annotation types such as links, popups, sound/video, text highlights, and underlining are available in a user-friendly JSON format. -Text Extraction: The search.json feature lets you extract all the text from the document along with the accompanying HTML content. -Font Compatibility: It provides font conversion to ensure that embedded fonts are compatible across different web browsers. -Integration with Office Formats: When paired with LibreOffice, BuildVu enables smooth transitions from various Office file types like Word, PowerPoint, and Excel, streamlining the conversion process. This comprehensive tool not only enhances your web application’s capabilities but also simplifies the management of PDF content.

Leverage our HTML to PDF API to effortlessly create PDFs from web pages or HTML content. Enable your users to convert web pages into PDFs with a single click! Seamlessly transform entire websites into PDF documents! Join a vast community of pleased customers who have been producing high-quality PDFs since 2008! You can quickly convert any URL or raw HTML into a stunning PDF file. Our REST API works with any programming language and offers a range of features, such as customizable layouts, headers, footers, watermarks, encryption, and more. Simply add a "save as PDF" link or button to your web pages, allowing your visitors to easily download content as a PDF. You have the option to customize various layout settings and tailor headers and footers to your needs. Preserve your entire website as a PDF for copyright purposes or other requirements. Just enter the URL, and we will create a comprehensive PDF file that includes all the pages of the site. While you take a moment to relax with a cup of coffee, we’ll manage the conversion process and send you an email notification once it’s finished, ensuring a hassle-free experience throughout! Additionally, this service empowers businesses to distribute valuable content in a professional format, enhancing engagement and accessibility.

VeryPDF presents a comprehensive suite of tools designed for PDF management, multimedia solutions, and development options that work seamlessly on Windows, macOS, and online platforms, effectively covering every facet of document processing. Key offerings include converters that facilitate the transformation of PDFs into formats such as Word, Excel, PowerPoint, HTML, TXT, and images; a multifunctional PDF Editor that empowers users to modify content, metadata, and page layouts, as well as generate PDFs from Word, PowerPoint, Excel, and text files; and a virtual printer called docPrint that is optimized for superior printing and manual conversions. The platform also features OCR-enabled converters specifically designed for processing scanned documents, alongside an array of tools that enable users to split, merge, watermark, stamp, encrypt, decrypt, compress, and repair PDF files. Furthermore, it incorporates utilities for filling out forms and extracting tables and text, as well as specialized converters for creating flipbooks and handling multimedia files. It also offers command-line SDKs and APIs, promoting straightforward integration into customized applications, thereby positioning itself as a comprehensive resource for all document processing needs. With this extensive range of capabilities, VeryPDF guarantees that users can efficiently manage both fundamental and intricate PDF tasks with ease.