Tutorials & Guides
Practical, step-by-step guides on image optimisation, favicons, QR codes, colour accessibility and CSS.
- Text & developer tips Robots.txt and sitemaps: what they do and what they do not Two small files help search engines find your pages. Learn what robots.txt can and cannot control, what a sitemap is for, and the mistakes that hide…
- Text & developer tips How long should a page title and meta description be? Search results cut text by width, not by character count. Here is what that means for your titles and descriptions, and how to check them before you…
- Text & developer tips PDF to Word: what to expect when you convert a PDF to a document Converting a PDF back to Word never gives a perfect copy. Learn why, how to tell a text PDF from a scan, and what to fix by hand afterwards.
- Text & developer tips camelCase, snake_case and kebab-case: naming styles compared Programmers write multi-word names without spaces using camelCase, snake_case or kebab-case. See what each looks like, where it is used and how to co…
- Colour & accessibility How to build a colour palette for a website Start from one colour, pick a harmony, add neutrals and check contrast. A practical method that gives a usable palette instead of a pile of favourite…
- Text & developer tips Base64 and URL encoding explained, with examples Base64 and percent-encoding both turn data into safe text, but for different jobs. Learn what each does, when to use which and why neither is encrypt…
- Text & developer tips How to convert a Word document to PDF and what can change Sending a Word file as PDF keeps people from editing it by accident. Here is what a PDF conversion keeps, what can shift, and how to check the result…
- Colour & accessibility HEX, RGB, HSL and CMYK: colour formats explained HEX, RGB and HSL describe the same screen colours in different ways, and CMYK is for print. Learn how to convert between them and which one to use wh…
- CSS tips CSS border-radius: pills, circles, leaves and blobs One property gives you rounded cards, pill buttons, perfect circles and organic blob shapes. Learn the shorthand order and the slash syntax.