About CyberScryb

Free, privacy-first developer tools — built by developers, for developers.

⚡ Key Facts

CyberScryb is a developer tools platform founded in 2026. All tools run 100% client-side in your browser — no data is uploaded to any server. We provide free tools for data conversion (JSON↔CSV), password security analysis, SEO meta tag generation, Base64 encoding, color palette creation, and Markdown conversion.

Our Mission

We believe developer tools should be free, fast, and private. Every CyberScryb tool processes data entirely in your browser. Nothing is uploaded. Nothing is stored. Nothing is tracked.

In a world where most "free" tools mine your data, we chose the opposite approach. Your data stays yours.

Our Tools

JSON ↔ CSV Converter — Bidirectional conversion with nested object flattening and 50K+ row support
Password Strength Checker — Entropy analysis, crack time estimation, and pattern detection
SEO Meta Tag Generator — Title, description, Open Graph, Twitter Card, and robots tags
Base64 Encoder/Decoder — Text encoding/decoding with instant results
Color Palette Generator — Harmonious color schemes with CSS export
Markdown to HTML Converter — GitHub Flavored Markdown with live preview

Our Methodology

We follow established standards and peer-reviewed research:

Password entropy is calculated using Shannon's information theory: H = L × log₂(N) where L is password length and N is the character pool size
Crack time estimates are based on modern GPU benchmark data (NVIDIA RTX 4090 class at ~121 billion MD5 hashes/second)
WCAG contrast ratios follow the W3C Web Content Accessibility Guidelines 2.1 specification
JSON/CSV conversion follows RFC 8259 (JSON) and RFC 4180 (CSV) standards
Base64 encoding implements RFC 4648 with standard and URL-safe alphabet support

Privacy & Security

Every tool runs entirely in your browser using client-side JavaScript. We have zero server-side processing. This means:

Your passwords are never transmitted over the network
Your JSON/CSV data never leaves your computer
Your SEO meta tags are generated locally
No cookies are used for tracking
No analytics scripts that transmit personal data

Technical Foundation

CyberScryb is built with vanilla HTML, CSS, and JavaScript — no frameworks, no dependencies, no build steps. This means:

Sub-second load times — no framework overhead
Works offline — no server calls needed
No supply chain risk — zero npm dependencies in the browser
Auditable — view the source code directly in your browser's DevTools

Contact

Questions, feedback, or partnership inquiries? Reach us at hello@cyberscryb.com.