Image Editing
Favicon Sizes Guide: Every Size You Need in 2026
A complete favicon sizes guide — ICO, 16/32 PNG, 180 apple-touch and 192/512 Android icons — what each is for and how to generate them all.
AZ Utils Editorial · · 7 min read
#Web Development
Everything tagged Web Development.
Image Editing
How to Add a Favicon in HTML (Code + Manifest)
Copy-paste HTML to add a favicon — the link tags, web manifest, file placement, and how to fix the "favicon won't update" caching problem.
AZ Utils Editorial · · 7 min read
Development
kebab-case Explained: URLs, CSS & Why Hyphens Win
kebab-case explained — lowercase words joined by hyphens, the standard for URLs, CSS classes and file names, and why hyphens beat underscores for SEO.
AZ Utils Editorial · · 9 min read
Development
What Is URL Encoding? Percent-Encoding Explained
URL encoding explained — percent-encoding, reserved vs unreserved characters, %20 vs +, UTF-8 handling, code examples and common mistakes.
AZ Utils Editorial · · 12 min read
Development
URL Encoding vs HTML Encoding: The Difference
URL encoding vs HTML encoding — two encodings for two contexts. When to use each, why confusing them causes XSS, and when you need both.
AZ Utils Editorial · · 11 min read
Development
Common URL Encoding Examples (Quick Reference)
A practical reference of common URL encodings — space, &, ?, /, #, +, %, Unicode and emoji — with what each becomes and real-world examples.
AZ Utils Editorial · · 10 min read
Development
How to Encode Special Characters in URLs
How to encode special characters in URLs reliably — encode components not whole URLs, handle query values, path segments, slashes, spaces and Unicode.
AZ Utils Editorial · · 11 min read
Development
URL Encoding for API Development (Params, Bodies & Signatures)
URL encoding for APIs — query and path parameters, array params, form-urlencoded bodies, signed requests and treating decoded input as untrusted.
AZ Utils Editorial · · 12 min read
Development
Unix Timestamp Explained (Epoch, Seconds & 2038)
Unix timestamps explained — seconds since the 1970 epoch, seconds vs milliseconds, the Year 2038 problem, negative timestamps and code examples.
AZ Utils Editorial · · 12 min read