Web
- How I break a URL into parts before debugging it
A URL contains several parts: scheme, host, path, query string, and sometimes a fragment. Debugging is easier when those parts are separated. The URL Parser tool helps me inspect the input and output without writing a …
- How I compress images without making them look terrible
Large images make pages slower, emails heavier, and uploads more annoying. The goal of compression is simple: Make the file smaller while keeping the image good enough for its purpose.
- How I convert image formats without losing what matters
Image formats are trade-offs. The best format depends on whether the image is a photo, graphic, transparent asset, or web upload. The Image Format Converter tool is useful because it lets me check the result in a small, …
- How I debug CORS without guessing
CORS errors are frustrating because the browser often shows a scary message, but the real cause is usually a small missing header. You may see something like this in the browser console:
- How I make a QR code that people can actually scan
A QR code is only useful if people can scan it reliably. The content, margin, contrast, and printed size all matter. The QR Code Generator tool is useful because it lets me check the result in a small, controlled place …
- How I preview link cards before sharing a page
When you paste a link into Slack, WhatsApp, Telegram, LinkedIn, or another app, it often turns into a card with a title, description, and image. That preview does not appear by magic.
- How I read a user-agent string without pretending it is clean data
A user-agent string can hint at browser, engine, operating system, and device, but it is messy and sometimes intentionally misleading. The User Agent Parser tool helps me inspect the input and output without writing a …
- How I write meta tags for a page before publishing it
Meta tags help browsers, search engines, and social platforms understand a page. They do not replace good content, but they help describe it. The Meta Tag Generator tool is useful because it lets me check the result in a …