Best Web-Based PDF Generators of 2025

Our API and web application allows you to easily generate PDF documents such as invoices, letters and other documents. Prepare your Word template by adding tags to the places where you would like dynamic text. Then, provide the data in JSON or an Excel file. The template will generate a document for each data item by replacing the tags in the template with the actual data. The advanced customization features can help your business create PDF documents for any application with minimal effort. The merge tags are detected automatically after uploading the template based on its content. Our REST API allows you to create personalized experiences for your company. Generate thousands of PDF documents in bulk, such as invoices, letters and contracts. Call the Generate Document API with your data, and within seconds a PDF document will be created from the specified template.

Apryse, formerly PDFTron, is reimagining the world of documents. Bring accurate PDF viewing, annotating, editing, creation, and generation to any web, mobile, desktop or server framework or application. Apryse technology supports all major platforms and dozens of unique file types, including support for PDF, MS Office, and CAD formats. Own the full document and data lifecycle by deploying on your own infrastructure without worrying about third-party server dependencies.

Nutrient provides an extensive solution for all your PDF requirements, delivering tools that seamlessly operate PDF features across any platform. 1. SDK: Incorporate advanced PDF functionality into iOS, Android, Windows, web, or any cross-platform technology, supplying abilities like PDF viewing, annotation, collaboration, and beyond. 2. Libraries: Employ our powerful .NET and Java libraries to enhance your backend applications with batch processing of redactions and PDF forms, OCR'd scanned text, and PDF document editing, all directly from your application server. 3. Processor: Our agile PDF microservice, Processor, enables rapid generation of PDFs from HTML, including HTML forms, as well as Office-to-PDF conversions, OCR, redaction, and XFDF combining and exporting. 4. PDF API: Take advantage of our hosted PDF API to generate, convert, and alter PDF documents in your workflows. We handle the development and server management, freeing you up to concentrate on your business. At Nutrient, we're not just a tool; we're a committed ally in your success. Gain direct contact with our engineers for expert guidance, utilize comprehensive examples to simplify integration, and make the most of our top-tier documentation.

Global OEMs, SaaS and enterprise end-users rely on Adobe PDF Library to automate the creation, editing and management of PDFs. An Adobe partner, our SDK uses the same source code as Acrobat for stability, reliability and quality results. Languages: .NET, .NET Framework, Java and C/C++ Platforms: Windows, Linux & MacOS Package managers: NuGet & Maven Capabilities include but are not limited to: -Annotations -Content creation -Content modification -Color management -Extraction - text, images, forms -Compression/optimize -Conversion - PDF/A, PDF/X, EPS, PostScript, XPS, ZUGFeRD, color -Display, Printing -Extract text, images & other content -Forms - Import, export, flatten static & dynamic XFA forms, AcroForms -Images - extract, import/export, thumbnails, render/rasterize pages, separations -Optimization - size, content, images, etc. -OCR - add text to document, add text to image -PDF to Office Documents (Word, Excel, PPT) -Security - Viewer settings, redactions, password, encrypt/decryption, watermark Pricing options for OEMs, SaaS & end-users are flexible and based on usage. Shorten development times & get to market faster with Adobe PDF Library. Free trial - download today.

Install-free PDF editing, form filling, redaction, signing, viewing, and more on your website with RAD PDF! Packaged as an easy to use library / WebControl (compatible with .NET 3.5+, .NET Core, and .NET 5+), RAD PDF can be used with just about any flavor of ASP.NET including MVC, Razor, Blazor, WebForms, and more. RAD PDF is compatible with 99% of internet browsers, including those on Linux, Mac OS X, Microsoft Windows, and mobile. No plugins. No Adobe Reader. RAD PDF is more than a PDF to HTML converter. It natively supports all the most common PDF features including annotations, bookmarks, form fields, page labels, and more. With advanced PDF options, RAD PDF allows you to selectively enable and disable features not available with Adobe Acrobat Reader, like protecting a PDF from being downloaded while still viewable online. RAD PDF users can use PDF form fields directly from the web browser by enabling PDF form filling and PDF form saving without having to install any software. Integrating directly with ASP.NET, RAD PDF allows your web application to capture input data, build custom workflows, and provide an intuitive graphical user interface (GUI) for just about any online PDF interaction imaginable!

We are the internet's most trusted online converter of Portable Document Format files (PDF). You can create a PDF-compatible file on our site without having to install any special software. All it takes to generate a PDF-compatible file is to upload a postscript-compatible file to our website and then click on the resulting link. We want to make it easy for both moderate and light users to create PDF files. Online conversion of JPG, PNG and other images to PDF is free. You can adjust the border size, page size and orientation to suit your needs. There is no watermark. Combine or merge multiple photos into one PDF document. We won't compromise on quality. Our advanced image converter determines the best quality output files. This feature allows us to preserve the highest quality while reducing PNG/TIF/TIF and JPG/JPEG file sizes. We do our best in separating all details needed to merge Image files so that you can download one PDF file.

A cloud-native, feature-rich, comprehensive solution that transforms static PDFs into interactive experiences for both the sender AND the receiver. pdfFiller is a single place to store, audit, search, esign, and audit documents and forms.

PrizmDoc helps web developers embed secure secure and responsive HTML5 document viewing, document editing, and native spreadsheet viewing and editing within your own web application or system solution. Due to its extreme flexibility, PrizmDoc can be supported on virtually any platform, and in any programming language that supports REST API calls. Key features can be easily turned on or off depending on your application’s needs, along with user-based permissions to protect proprietary logic, and you can customize the UI layout or style. PrizmDoc can be self-hosted on your own infrastructure or accessed through a fully managed backend on Accusoft’s public or private cloud. And with best-in-class support, Accusoft’s Enablement Services to ensure a seamless PrizmDoc implementation.

SodaPDF is the software solution that will help your business achieve any document goal quickly and easily. You can edit, create, convert and sign PDFs according to your requirements. Use the best PDF editor and converter to modify documents. Our PDF tools are easy to use and can be used to simplify any document workflow. Our Batch tool is the fastest Microsoft Office-to PDF converter on the market. It allows you to create multiple PDFs or convert them all at once. You can also add page numbers, watermarks and Bates numbers to multiple files or folders. Our E-Sign feature allows you to sign, manage and track electronic signatures remotely. OCR Edit saves time and eliminates the need to retype text. It allows you to quickly search, recognize and modify any image or scanned document. Access the entire Soda PDF suite of tools and services from your desktop or any device that has a web browser.

GdPicture.NET PDFSDK is an intuitive API that allows you to create fully-customizable apps for any software development. Your applications can now have a fully-featured and customizable viewer. This viewer is available for all platforms and displays complex files immediately with a clear rendering and full Unicode support. All versions of PDF and pdf/A as well as 100+ document, office and image formats. You can add thumbnails, annotations and signatures. Redaction, encryption, text search and more. GdPicture.NET PDFSDK allows you to create compliant, structured, and secure PDF files (all versions, including PDF 2.0). You can even create accessible PDFs using PDF/UA generation features. You can make your PDFs available for long-term archiving using PDF/A compliance, or you can generate PDF files for the Web using linearization. You can also add layers and transparency to other contents.

Add PDF Features with 2 API calls Open, Edit, View PDF. Two API calls and a configuration file are all you need. In less than a day, your app can import, view, edit, and open PDF features. The SDK can be used to neutralize differences between formats. This includes cropping, fills, color management, and fonts. The PDF Conversion SDK can convert all PDF versions, including ISO Standard PDF 2.0. Any PDF file or print-ready memory can be used as input. Conversions are seamless without any intermediate steps or compromises in quality. No printer driver. The PDF Conversion SDK works on Windows, MacOS, and Linux. It supports.NET. Included is an example code. Removes redundant information & compresses data. This provides great performance for web and application browsing.

With PageToPDF @ Aypeye, converting a web page or website to PDF has become easier than ever before. Our SaaS cloud-hosted PDF converter is capable of quickly and easily converting any webpage into a high-quality PDF file, and it is completely free to use online. In addition, PageToPDF also provides an API for bulk PDF conversion, which is ideal for those who need to convert multiple webpages at once. All you have to do is enter the URL of the webpage you want to convert, and our advanced software will automatically generate a professional-looking PDF document for you. Our PDF generator is perfect for professionals who need to save important web content for reference or sharing with clients, as well as for students who need to save online articles for research or study purposes. The best part? There are no monthly fees or contracts. PageToPDF is a Pay As You Go model, which means you only pay for what you use.

Conholdate.Total is the complete package for all.NET APIs offered by Aspose or GroupDocs. This allows developers to perform a wide variety of document processing tasks within their own.NET based apps. This.NET package provides all-in-one solutions for all types document management systems. It allows you to create, edit and print, view, sign, compare, sign, automate and convert between a variety of popular document formats. Conholdate.NET allows you to process a multitude of file formats. File formats can be opened, modified, converted, and modified easily. Conholdate.Total.NET currently supports the following file types: Microsoft Word documents Microsoft Excel spreadsheets Microsoft PowerPoint presentations Adobe PDF documents Microsoft Outlook Microsoft Project files More than 100 other file formats

High-quality PDF and printed documents can be published using XML, DITA and HTML. Style your content with XSLFO or CSS. You can create PDF documents in any language that Unicode supports. W3C standards compliant for XSL–FO, CSS, MathML and SVG. AH Formatter is the only automated PDF publishing software that can do this. It is well-known for its XSLFO formatting in the documentation industry, which is used for XML and DITA. Over the years, AH Formatter was enhanced with the ability to convert HTML into properly formatted documents using CSS stylesheets. Users now have more options when it comes to creating PDFs. They can choose to format documents using XSL-FO and CSS. AH Formatter is one of the most efficient XML/HTML to pdf formatting softwares. AH Formatter formats documents of almost any size, including publications, reports, tens to thousands of invoices, and personalized one-to-one documents.

Our API and no-code integrations allow you to create social media visuals such as banners, PDFs, and more. Create with powerful design and automation tools. Build your template once, and render it multiple times. Our drag & drops editor is simple to use, so you can style your template without needing a professional designer Editor: "What you see is what you get" Create your own template or choose from our Template Gallery! Render images and pdfs at scale using a simple API. Simple POST Request with JSON Payload Render in multiple formats:.jpg, PNG, WebP, PDF Libraries (Node, Java, PHP, Ruby, etc.)

SelectPdf offers an online HTML to PDF converter. It uses the HTML-to-pdf converter from Select.Pdf Library.NET. SelectPdf SDK is a tool that allows you to create new pdf documents and load existing documents. You can also merge and split existing pdf documents. You can also add elements to existing or newly created pdf documents. Select.Pdf Library can be used to create pdf documents from any.NET application. It works in the same way as the online HTML-to-pdf converter. The trial includes ready-to-use examples, coded in C#, VB.NET for Windows Forms and ASP.NET MVC.NET with Razor and ASPX engines. SelectPdf's HTML to PDF converter is free and allows you to convert any URL, HTML file, or HTML string to pdf. You can also add custom headers, footers, and/or footers.

DocControl is a web-based document control and management system. It is responsive and intuitive, making it easy to use on any device. Multiple users can work together, offering services such as large storage, versioning, electronic signatures, and automatic PDF conversion. Control is HIPPA- and 21 CFR Part 11 compliant, making it more secure than any other document manager system. DocControl can handle any type of document. It will convert it into PDF automatically. It features a great workflow for document revision. Every time a document is modified, its version number is automatically updated. Control is suitable for small to medium-sized businesses that provide security for their documents and work in a team. Control has more than 50 corporate clients, more than 5000 documents added to the system and more than 33,000 PDFs generated.

The Bytescout PDF GeneratorSDK is a unique product that can be used by developers of all levels and experience. It can be updated and modified as needed. This SDK update is available here. PDF generation is a complicated process, so this SDK is an excellent tool to help you get the job done. It will allow you to create rich reports by using the PDF SDK features. Once you have installed the program correctly, you can start using it. The software runs directly on your PC without any additional steps. Many developers voted in favor of Bytescout products for.NET PDF generation. You can find the Javascript PDF generator, as well as its updates, if you require an SDK for JS. To extract text from PDF, visit the PDF Extractor page. PDF rendering is useful for OCR processing and converting documents to images. The C# PDF library is a good option if you only need to add viewing PDF functionality to your documents.

Gendoc automatically generates beautiful PDF documents from templates such as proposals, invoices, whitepapers, presentations, , and marketing (whitepapers. presentations, ) Our powerful HTML to PDF conversion API allows you to integrate PDF generation directly into your product, CRM, or IT stack. This will allow you to create beautiful PDF documents that your customers will love. Make templates

It makes it easy for programmers fill out forms and generate PDFs. We offer a PDF template editor and API for filling PDFs. Send an API request to fill out PDFs. DocSpring makes it easy to fill out PDF forms. Upload a PDF template and we'll import fields if the PDF contains a fillable form. Drag-and-drop your fields into our visual editor to set up your fields. Send an API request and a POST request to create a PDF with just a few lines code. Drag-and-drop the fields into DocSpring's visual PDF editor. Next, you can set your fields types, conditions and how you want the data to be displayed. Make sure the API requests you send match the fields in your PDF templates. Never delete a field accidentally or send the wrong data. We support many field types so that you can fill out any type of form and sign it. You can use barcodes, QR codes, images, signatures, and many other fields. We can create web-based forms using the fields from your PDF template.

PlatoForms, an online PDF tool that converts PDFs into Web Forms that customers can fill out via a web browser, is powerful and simple to use. You can fill out the online PDF form once and generate multiple PDF files. Additionally, you can complete your PDF in a workflow. It is used widely by businesses to make PDF easily shareable and fillable online. PDF is modern, professional, and clean regardless of the reader, device, or operating system. PDF supports a wide range of colours, layouts and fonts for seamless results. It is not a good idea to send your PDF to customers or colleagues directly, even if it is a fillable document. Few people know how to save and fill out the document. Signing a PDF document with Adobe Acrobat can be difficult for those who aren't IT-savvy.

Anvil is a customizable embedded logic-based workflow platform that provides companies with a high volume PDFs that need to be filled out, generated, maintained and/or signed.

DocsCloud allows professionals and businesses to create filled documents in real-time. They can also create web forms to collect data, create and manage agreements, share documents, secure sharing, extract text from images or documents, and create and manage contracts. DocsCloud is a platform that allows you to create, manage and share the documents your business relies upon every day. Form Builder allows you to quickly and easily create flexible forms. You can embed them anywhere, or you can directly contact the user. DocTemplate makes it easy to create business documents. Fillable PDF module allows you to easily manage and share fillable PDFs with clients. DocExtractor makes it easy to extract data from images and documents. It can be used anywhere in your workflow. Upload or create documents and have them digitally signed by multiple parties (signers). You can store documents and share them securely with your organization or an external audience.

There are many HTML-to-PDF libraries available for free, including PhantomJS, wkhtmltopdf and Chrome Headless/ Puppeteer. These tools use the Webkit and Chromium rendering engines that are designed to display constantly scrolling webpages. DocRaptor, on the other hand, was designed to generate multi-page documents. This fundamental difference has a huge impact on PDF functionality, such as page breaks and headers and feet, and variable page sizes. Our conversion engine offers layout and styling options, including CSS Paged Media support, that are unmatched by open-source PDF engines. We also offer professional support, instant scaling, and guaranteed reliability as a cloud-based API. This is in addition to the fact that these libraries and their infrastructure are not subject to long-term maintenance.

Our HTML to PDF API allows you to create PDFs directly from HTML or URLs. With a single click, your visitors can save web pages as PDFs! Convert entire websites into PDFs easily Join thousands of customers who have been creating high-quality PDFs for years! Convert any URL or raw HTML quickly and easily into a high quality PDF. Our REST API can be used in any programming language. It comes with many options for different layouts and headers, footers and watermarking encryption. You can place a button or save as PDF link on any page of your website and allow your visitors to download the pages as PDF in a single click. You can control many layout options, and you can also create a custom header or footer. You can save your entire website as PDF for copyright and other purposes. Simply enter the URL. We'll take all pages from your website and make a single PDF. Grab a cup of coffee and wait for us to finish. We'll email you when it's finished!