Best PDF APIs for n8n

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.

DocSpring is an API for filling, generating and signing documents. Developers build it into their products to turn data into finished PDFs and Word files. Start from the document you already have, or design one. Upload any PDF form, fillable or flat, and AI finds the fields, names them, picks their types and adds conditional logic. Type tags into a Word document (.docx) or an OpenDocument text file (.odt), with conditions and loops for table rows, and get back a Word file, an OpenDocument file or a PDF. Build a PDF template from a blank page in the Page Designer, with text, tables, images, charts, barcodes and form fields, and let your AI agent write the layout if you like. Or write HTML, CSS and Liquid for documents that grow with their data. Send JSON from your app, one document at a time or 50 in a request, and get back the finished file. Send it for e-signature with one or more signers and a full audit trail, or let people fill it in through a hosted or embedded web form. Your customers can set up their own templates in DocSpring's editor, embedded in your app without our branding. Use the REST API, SDKs in 10 languages, webhooks, or the MCP server with Claude, ChatGPT, Cursor and VS Code. Connect Zapier, Make, n8n, AWS S3, Google Drive, Dropbox, Box and Slack. DocSpring is SOC 2 Type II audited and HIPAA compliant, with a BAA on every paid plan, and keeps your data in the US or the EU. The Developer plan is free with no time limit: 200 credits every month, enough for 10 filled PDF forms or Word documents, and unlimited test PDFs. No credit card needed.

PDFGate helps businesses handle electronic signatures and document workflows without juggling separate tools. Send documents for legally binding signatures, verify recipients by email, track progress, reuse templates, send reminders, and keep detailed audit records. The platform also supports PDF generation and processing, including HTML and URL to PDF conversion, fillable forms, data extraction, flattening, watermarking, compression, and encryption. PDFGate can be used through its dashboard or integrated with existing systems through APIs and SDKs.

Our APIs make it easy to automate document processing in your software. All APIs accept input documents (photo or PDF) and return a structured reply with all the information that you require. Instant processing ensures the best UX. High-quality results regardless of image quality. Get structured data, no post processing required. To make it easy for developers to create robust APIs that are ready to use, we apply state-of-the-art deep learning research to the field. Our algorithms find the relevant information in the image before reading it, unlike traditional OCR. This new paradigm breaks down the traditional OCR performance barriers in terms speed, accuracy, and robustness. No training, templates or setup required. Software developers can access our APIs through plug-and-play. An API-first platform, designed for developers. Developers get a free plan, with no credit card. Synchronous cloud-based APIs

Creating content can be quite challenging, which is why we developed a tool designed to help you produce social media images, banners, or PDFs using reusable templates without any coding skills required! You can execute multiple requests either synchronously or asynchronously, and with the asynchronous option, you'll receive a notification through a webhook once the content is ready. The platform allows you to edit and view the results in real-time through a convenient side-by-side preview panel, specifically for PDF creation. It offers templates for various social media platforms, including Facebook, Instagram, and Pinterest. APITemplateio provides a seamless way to generate your social media visuals, such as Instagram posts, leveraging custom reusable templates via REST API or no-code solutions. Business owners are well aware that time is of the essence, and the reality is that creating and publishing social media content can take a significant amount of time, particularly when striving for consistency while manually crafting posts for diverse social media channels. Embracing this tool can streamline your workflow and enhance your online presence more efficiently.