Interactive Utilities
Free, zero-friction client-side applications built to solve daily marketing, engineering, and product planning requirements. Designed for founders and developers.
QR Code Generator
Create high-contrast Brutalist QR codes with optional custom logo overlays for websites, Wi-Fi, or print assets.
JSON Formatter & Validator
Format, validate, parse, and syntax-highlight nested JSON blobs directly on your local client browser.
SEO Audit Tool
Check heading structures, meta tags, and missing image alt descriptions on any public webpage instantly.
Project Budget Calculator
Configure project scale, timelines, and advanced database requirements to estimate development scopes.
UUID & ULID Generator
Bulk generate time-ordered UUIDv7, UUIDv4, and Crockford ULIDs with custom prefixes and timestamp parsing.
SVG Optimizer & Injector
Strip XML bloat and metadata from SVGs, inspect and inject custom color palettes, and export clean JSX React components.
Bcrypt Sandbox
Securely generate, inspect, and verify salted password hashes client-side with configurable cost factor rounds.
Cron Expression Parser
Translate complex cron expressions to plain English, validate fields, and project future execution schedules instantly.
JWT Decoder & Inspector
Decode JSON Web Tokens client-side. View header, payload, algorithm analysis, claim meanings, expiry status, and security audit flags.
Timestamp Converter
Convert between Unix epoch, ISO 8601, RFC 2822, RFC 3339, and HTTP Date formats. Live clock, date arithmetic, and named reference dates.
Frequently Asked Questions
Are these developer tools free and secure?
Yes, they are 100% free and client-side. All validations, conversions (YAML/CSV/TS), QR generator code generation, and scoping logic compile in your local browser sandbox. No input payloads or secret tokens are cached or transmitted.
Can I generate proposal reports from the platform?
Yes. The SEO Auditor and Project Cost Calculator feature professional print stylesheets. Clicking "Download PDF Report" generates clean, print-ready technical checklists or complete project proposals.
Can I request custom enterprise software or workflows?
Definitely. PrimeByteLabs builds high-concurrency database schemas, third-party API integrations, and customized LLM agent pipelines. Contact us to scope custom automation systems.
We Build Custom Enterprise Solutions & Automation Pipelines
From custom API infrastructure to complete AI agent rollouts—we build software that scales.