Guides, tutorials and tips to get the most out of our tools.
MD5 explained — what it is, its properties, why it is not encryption, where it is still useful, and why it is broken for security and passwords.
AZ Utils Editorial · · 11 min read
A practical writing productivity guide — set word-count goals, separate drafting from editing, write in focused sprints, build a routine and beat writer's block.
AZ Utils Editorial · · 11 min read
Word count best practices — when to count words vs characters, counting for essays, meta text, ads and social posts, and using word count to edit.
AZ Utils Editorial · · 9 min read
How many words do you need for SEO? Word count is not a ranking factor — search intent and comprehensiveness are. Why there is no magic length.
AZ Utils Editorial · · 10 min read
How long should a blog post be? There is no magic number — match length to the reader's goal. Practical ranges for short, standard and long-form posts.
AZ Utils Editorial · · 9 min read
How many words is a page? About 500 single-spaced or 250 double-spaced — with the factors that change it and quick word-to-page conversions.
AZ Utils Editorial · · 9 min read
All the programming case conventions in one place — camelCase, PascalCase, snake_case, SCREAMING_SNAKE_CASE and kebab-case — and how to choose.
AZ Utils Editorial · · 10 min read
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
snake_case explained — lowercase words joined by underscores, used in Python, databases and (as SCREAMING_SNAKE_CASE) for constants.
AZ Utils Editorial · · 9 min read
