Guides
Everything you need to know about screenshot APIs, visual testing, and web capture. Organized by topic for easy navigation.
Getting Started
New to ScreenshotAPI? Start here.
Tutorials & Integration
Step-by-step tutorials for common use cases.
Automate with Node.js
Node.js SDK tutorial
Next.js Integration
Add screenshots to Next.js
Build Link Previews
Create rich link previews
Generate Thumbnails
Website thumbnail images
OG Image Generator
Dynamic social images
Generate PDF from URL
URL to PDF conversion
Full Page Screenshots
Scrolling page capture
Dark Mode Screenshots
Capture dark mode pages
Use Cases
Real-world applications for screenshot APIs.
All Use Cases
Hub page with 6 use cases
Top Use Cases 2026
Most popular use cases
For SaaS Applications
Thumbnails, previews, monitoring
For Link Directories
Add website thumbnails
For Social Cards
Auto-generate social media cards
Website Monitoring
Detect visual changes
SEO Monitoring
Track SERP and page changes
Website Archiving
Preserve web pages
Web Scraping
Visual data extraction
Testing & CI/CD
Visual testing, regression testing, and CI/CD integration.
Advanced Topics
Webhooks, batch processing, error handling, and scaling.
Comparisons & Alternatives
How ScreenshotAPI compares to alternatives.
API Provider Comparison
Top providers compared
Pricing Comparison
Cost breakdown
Puppeteer vs API
Self-hosted vs managed
Cloud Puppeteer vs API
Cloud comparison
URLBox Alternative
ScreenshotAPI vs URLBox
ApiFlash Alternative
ScreenshotAPI vs ApiFlash
ScreenshotOne Alternative
ScreenshotAPI vs ScreenshotOne
10 Free Tools Compared
Best free screenshot options
Headless Browser Guide
How headless browsers work
Detailed Comparison
Feature-by-feature breakdown
Free Tools
Free utilities for developers.