Free Web & Developer Utilities
A curated suite of fast, client-side tools built to save you time. Zero paywalls, zero telemetry, and no account required.
QR Code Generator
Generate custom, high-resolution QR codes for URLs, Wi-Fi passwords, contact vCards, emails, and phone numbers with instant PNG & SVG downloads.
Link Shortener
Create clean, trackable short URLs with custom vanity slugs, automated QR code generation, and live click analytics.
JSON Formatter & Validator
Beautify, inspect, validate, and minify JSON with real-time syntax checking, tree view parsing, and 1-click clipboard copy.
Image Compressor
Compress JPEG, PNG, and WebP images directly in your browser without uploading to external servers. Save up to 85% in file size.
Image Resizer
Resize pictures to exact pixel dimensions or presets for social media (Twitter headers, avatars, OpenGraph) with aspect ratio lock.
Color Palette Generator
Generate aesthetic, accessible color palettes. Lock favorite shades, analyze WCAG contrast ratios, and export as CSS variables or Tailwind tokens.
Secure Password Generator
Generate cryptographically secure passwords and passphrases using hardware-level entropy with custom complexity rules and entropy analysis.
Favicon Generator
Convert any image, emoji, or logo into a complete favicon package (16x16, 32x32, 48x48, 180x180 Apple Touch) with ready-to-paste HTML code.
OG Social Image Generator
Design custom 1200x630 OpenGraph social share cards for blog posts and websites with live gradient themes and instant PNG download.
UTM Campaign Builder
Build sanitized Google Analytics campaign tracking URLs with standard UTM parameters (source, medium, campaign, content) and instant shortener link.
Need a bespoke calculator or internal tool?
I build custom calculation engines, conversion pipelines, and workflow software for businesses and SaaS products.