The APITemplate.io Blog
Tutorials for Automation, Programming, No-code and Low-code

Understanding DPI for PDF Documents
This article explores the concept of DPI in PDFs, debunks common misconceptions, and provides practical tips for optimizing visual quality while managing file size.

Generate PDFs in Python with 7 Popular Libraries in 2025
In this article, We will talk about how to generate PDF using Python, and we will introduce multiple libraries like FPDF, Reportlab, Pyppeteer and Pdfkit and the difference between them.

Selenium vs Puppeteer: A Detailed Comparison
In this article, we will take a look at an in-depth comparison between these two heavyweights- Selenium and Puppeteer. Let’s dive right in.

How to generate PDF Documents with ToolJet: A Step-by-step Guide
The article explains how to create PDF documents easily without coding, using ToolJet and Apitemplate.io.
The article provides step-by-step instructions for using these tools together to automate PDF creation, such as for invoices or reports, using pre-designed templates filled with data from an app.

Secure Access to Generated PDFs with APITemplate.io
This documentation provides guidance on how to securely access and manage generated PDFs using APITemplate.io.

4 Methods to Generate PDF Documents in Retool
In this article, we will be focusing on 4 methods that can be used to generate PDF documents in Retool. So, let’s get right to it!

Convert HTML to PDF in Java with OpenPDF
OpenPDF is a framework that is used for converting HTML to PDF documents. It uses Java programming language for its conversion.
In this article, we will look at how to convert HTML documents to PDF documents using OpenPDF and Java. Let’s get started!

How to Generate PDFs from HTML with Python-PDFKit (HTML string, HTML File and URL)
In this article, we will introduce another tool that can be used to automate PDF generation from HTML in Python. PDFKit is another Python library that can be used to convert HTML pages into PDFs. It wraps the wkhtmltopdf command line tool. PDFKit is easy to use and can handle complex PDF generation tasks like tables and multi-page documents.

How To Create a Dynamic QR Code for a PDF
Since APITemplate.io supports HTML to PDF conversion, this article will walk you through a built-in function on how to generate QR codes. Also, we’ll explore a few JavaScript libraries for QR code generation. Let’s dive in!

A Guide, Tips and Recommendations for HTML to PDF Conversion
In this article, we aim to be your ultimate guide to HTML to PDF conversion. We will explore various tools and techniques for accomplishing this task and also share best practices to ensure optimal results.
How to Create Printer-Friendly Pages with CSS
In this article, I will be showing you how to create printer-friendly with CSS, so you can enjoy a smoother online experience – all with a simple trick.

Generate PDFs in PHP with 4 Popular Libraries (Updated 2024)
PHP is one of the most powerful server-side scripting languages available today.
In this article, I’ll demonstrate how to create PDF files with third-party PHP PDF libraries like FPDF, TCPDF, DOMPDF, html2PDF and APITemplate.io’s REST API.
How to Generate PDF From HTML with Playwright and Java
Perhaps you’re working on an application that requires you to export data in PDF format and perform web testing and automation in different cases. Well, there’s a handy tool made precisely for such tasks.
In this article, we’ll explore HTML to PDF conversion using Playwright and APITemplate.

Exploring Automated Solutions in International Shipping Documents
In this article, we will look at common international shipping documents and how these documents can be automated to save time, improve efficiency, reduce errors, and ensure customer satisfaction.

Web Scraping Using Puppeteer and Generate PDF Documents with APITemplate
This article explores web scraping using Puppeteer to gather data from the “books.toscrape.com” website. It then details how to use APITemplate.io to convert this data into attractive PDF documents effortlessly, utilizing reusable templates without the need for coding.

Generating PDFs in Retool: A Step-by-step Guide
In this article, we’ll explore the advantages of using Retool and guide you through the process of integrating Retool with external platforms like APITemplate to generate PDF invoices.

How to convert HTML to PDF using Java
Generating PDFs from custom HTML content or directly from website URLs is a common requirement for many real-world applications.
In this article, we will explore some approaches to generate PDFs from HTML using Java.

Exploring No-code Tools for Business Solutions
In this article, I will be delving into understanding no-code tools and their use. We would also go into an in-depth description of exploring popular no-code tools, their advantages, the differences between no-code and low-code tools, as well as how you can tailor these tools for business solutions.
- All Tools
- Convert HTML to PDF
- PDF DPI Analyzer
- JSON to PDF Converter
- CSV to PDF Converter
- Compress PDF
- Extract Images from PDF
- Convert Markdown to PDF
- Extract Text From PDF
- Add Watermark to PDF
- Extract/Edit PDF Metadata
- Add Page Numbers to PDF
- Merge Multiple PDFs
- Split PDF
- Convert PDF to HTML
- Convert PDF to PNG
- Convert PDF to JPEG
- Convert PNG to PDF
- JSON Validator/Formatter

