Blog
Practical guides on hashing, encoding, passwords, JSON, writing limits, and why client-side tools matter for privacy.
July 20, 2026 · 8 min read
SHA-256 vs SHA-512: When to Use Each Hash
Learn how SHA-256 and SHA-512 differ in output size, performance, and real-world use cases like file integrity and password storage.
July 18, 2026 · 7 min read
Base64 vs URL Encoding: What Each Is For
Base64 and percent-encoding solve different problems. Here is how to choose the right one for APIs, query strings, and binary data.
July 15, 2026 · 9 min read
How to Create Strong Passwords (And Keep Them Safe)
Length beats complexity myths. Learn practical password rules, why local generators help, and how password managers fit in.
July 12, 2026 · 8 min read
How to Format and Validate JSON Without the Usual Mistakes
Trailing commas, single quotes, and silent minify errors — a practical checklist for cleaner API payloads.
July 10, 2026 · 6 min read
Word Count for Writers: SEO, Platforms, and Limits
From meta descriptions to social captions — why character and word limits still matter and how to count them accurately.
July 8, 2026 · 7 min read
Why Client-Side Tools Matter for Privacy
Uploading secrets to random websites is riskier than it looks. Here is why browser-local processing is a better default.