Best Screenshot APIs in 2026: Complete Comparison

If you’re building a SaaS product, generating reports, or automating web workflows, chances are you need a screenshot API. Whether it’s for link previews, visual regression testing, PDF generation, or archiving web pages, the right API can save you hundreds of hours compared to managing headless browsers yourself. In this comprehensive comparison, we’ll evaluate the best screenshot APIs in 2026, break down their features, pricing, and limitations, and help you choose the right one for your project. ...

February 24, 2026 · 6 min · ToolCenter Team

Extract Website Metadata with an API: Title, Description, OG Tags

Every website has metadata hidden in its HTML — titles, descriptions, Open Graph tags, favicons, Twitter cards, and more. Extracting this metadata is essential for building link previews, SEO analysis tools, competitive intelligence dashboards, and content aggregators. In this guide, we’ll show you how to use the ToolCenter Metadata API to extract structured metadata from any URL, with practical examples and real-world use cases. What Is Website Metadata? Website metadata is information embedded in a page’s HTML <head> section that describes the page’s content. It includes: ...

February 24, 2026 · 7 min · ToolCenter Team

Generate QR Codes with an API: The Developer's Guide

QR codes are everywhere — from restaurant menus to payment systems, event tickets to WiFi sharing. As a developer, you’ll eventually need to generate QR codes programmatically, and using a QR code API is the fastest, most reliable way to do it. In this guide, we’ll show you how to generate QR codes using the ToolCenter QR API, including customization options, real-world use cases, and code examples in multiple languages. ...

February 24, 2026 · 7 min · ToolCenter Team

How to Convert HTML to PDF with an API: Complete Guide

Converting HTML to PDF is one of the most common tasks in web development. Whether you’re generating invoices, creating reports, exporting tickets, or building a document management system, you need a reliable way to turn HTML content into pixel-perfect PDF documents. In this guide, we’ll walk through how to use the ToolCenter PDF API to convert HTML to PDF programmatically, with complete code examples in Python, Node.js, PHP, and cURL. ...

February 24, 2026 · 6 min · ToolCenter Team

How to Generate Dynamic Open Graph Images for Social Media

When you share a link on Twitter, Facebook, LinkedIn, or Slack, the platform displays a preview card with an image, title, and description. That image is the Open Graph (OG) image, and it has a massive impact on whether people click your link. Static OG images are fine for your homepage, but what about blog posts, product pages, user profiles, or dynamic content? You need dynamic OG image generation — and in this guide, we’ll show you how to do it with the ToolCenter OG Image API. ...

February 24, 2026 · 6 min · ToolCenter Team