How to Add Version History to Design Templates
Build a dependable version history for reusable design templates with named milestones, recovery points, branches, review rules, and practical automation.
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Guides for capturing the web
How to take clean screenshots, turn HTML into images and PDFs, run headless browsers, and give AI agents eyes. Written by the team that builds ScreenshotNeo.
How to Scrape Infinite-Scroll Websites With Puppeteer
Build a bounded Puppeteer scraper that scrolls the right container, waits for new records, deduplicates results, and stops reliably.
How to Take Website Screenshots With JavaScript or TypeScript (Node.js)
Learn how to capture full-page, element and high-resolution website screenshots in Node.js with Playwright, Puppeteer or ScreenshotNeo.
How to Take Website Screenshots in Go
Capture viewport, element, and full-page website screenshots in Go with chromedp, waits, formats, troubleshooting, and an API alternative.
Information Governance: Using Screenshots to Preserve Your Website
Screenshots preserve a page’s appearance at one moment, but not its links, files or behavior. Build a documented preservation process around the record you need.
Is It Legal to Take a Screenshot of a Website?
A practical UK and U.S. guide to screenshot legality, copyright, privacy, sharing, and safer capture workflows for developers.
Hash Generator: MD5, SHA-256, SHA-3, CRC, and More
Generate file and text hashes with OpenSSL, Python, Node.js, or cURL. Learn which algorithms suit integrity checks, security, and error detection.
How to Make a PDF from HTML with Node.js and Puppeteer
Use Puppeteer’s page.pdf() to turn a URL or HTML string into a PDF. Configure page size, print styles, backgrounds, and reliable rendering waits.
Best Image Sizes for Social Media in 2026
A practical 2026 reference for social media image sizes, aspect ratios, and crop-safe design across Instagram, Facebook, X, LinkedIn, TikTok, and YouTube.
How to Fix Slow Puppeteer Scripts With Three Underused Techniques
Speed up Puppeteer by removing redundant waits, resolving intercepted requests, and preserving useful browser cache—then measure each change.
How to Generate Images Dynamically in PHP
Create PNG, JPEG, or WebP images in PHP with GD or Imagick, return them from an endpoint, add text and templates, and handle errors safely.
How to Generate Images with Zapier
Connect a Zapier trigger to an image-generation provider, test its returned output, and route the image to the right destination.
How Visual Media Increases Podcast Visibility
Video can give a podcast more ways to be discovered, watched and shared. Learn what the evidence shows, how to start without a studio, and what to measure.
Simplifying Web Scraping with Functional Mapping
Learn how functional mapping turns selected HTML elements into clear, testable records—and where fetching, rendering, parsing, and validation fit in.
Why Are External Images Not Loading? A Complete Debugging Guide
Find out why an external image is missing, read the exact browser error, and fix URLs, HTTPS, CSP, CORS, server, and network problems.
Getting Started With RSelenium
Install RSelenium, understand the browser and WebDriver pieces, start and close a session, and troubleshoot local or remote setup issues.
How to Extract Links from a Website
Learn how to extract, normalize, filter, and crawl website links with Python, Scrapy, cURL, and Node.js—including dynamic pages and robots.txt.
How to Generate Multiple Image Sizes from One Template
Learn how to create reliable image variants from one template with Photoshop, Canva, or an API—and how to check every export before delivery.