How to Set a Timeout for PDF Conversion in C#
Set a PDF conversion timeout through the API of the library doing the work. Here are scoped C# examples, cancellation patterns, and troubleshooting steps.
Blog
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 Download Tweets from Twitter in 2026
Download your own X (formerly Twitter) archive, find older posts, and view the files safely. X’s archive can include much more than tweets.
How to Use wget to Download Web Pages from Python
Use Python’s subprocess API to run wget safely, save page assets, handle errors, and know when urllib, Requests, or ScreenshotNeo is a better fit.
How to Capture Images That Load from HTML img Tags
Extract the real image URL, handle lazy loading and CORS, and save rendered images reliably with browser JavaScript or ScreenshotNeo.
How to Capture Website Screenshots in Go
Capture viewport, full-page, or element screenshots in Go with chromedp, save bytes safely, troubleshoot browser issues, and compare a hosted API option.
Bulk URL-to-Markdown Conversion with Per-URL Caching
Convert many URLs to Markdown with independent cache records, retries, concurrency limits, freshness controls, and clear per-URL failures.
How to Download an Image With Python
Learn reliable ways to download images in Python with urllib or Requests, stream large files safely, validate responses, and handle failures.
How to Capture and Review Website Screenshot History
Capture a webpage as it looks now, find archived versions, and compare changes with a clear record of URLs, dates, and browser context.
How to Archive, Share, and Use Website Screenshots
Capture a website’s appearance, share the right kind of copy, and preserve enough context to find and understand it later.
How to Generate PDFs from URLs in Bulk
Convert URL lists into reliable PDF batches with Playwright, readiness checks, print controls, retries, and a managed ScreenshotNeo option.
CSS Page Margin Boxes and Page Numbers: Complete Reference
Learn how to add running headers, footers, page numbers, and total-page counts with CSS @page margin boxes across PDF engines.
How to Find and Capture GitHub Trending Repositories
Find GitHub Trending repositories, filter them by language and time, save candidates, search beyond Trending, and capture dated snapshots.
What Is a Dynamic Web Page and How Does It Work?
A dynamic web page can generate or update content for a request, data, or interaction. Learn how servers, templates, databases, and browser JavaScript work together.
How to Build a Fast Scraping Bot with Python Threading
Build a bounded Python thread pool for authorized scraping, with timeouts, error handling, robots.txt checks, and a repeatable way to measure throughput.
Does WebCrawler Still Exist?
Yes, the WebCrawler-branded site still exists, but the independent search index from its early history did not survive. Here’s what that distinction means.
How to Merge Multiple Web Pages or HTML Files into a PDF or DOCX
Merge web pages or HTML files into one ordered PDF or editable DOCX with desktop workflows, code, troubleshooting, and a browser-free API option.
Web Scraping in Java: Jsoup, Headless Tools, and Getting Past Blocks
Choose jsoup or a Java browser tool, handle JavaScript and 429s responsibly, and build a reliable scraper with runnable examples.
Building PDF Templates for Document Generation
Build reusable PDF templates with HTML or Word, handle changing data and pagination, and validate the visual layout and accessible structure.