Product Engineering
Utilities.
High-performance, client-side tools designed for modern software architecture and AI-product workflows.
Code Tracer
Paste any JavaScript. Watch it execute line by line with variable tracking and time-travel playback.
API Health Checker
Monitor service uptime, latency, and global availability in real-time.
JSON Formatter
Prettify, minify, and validate complex JSON structures instantly.
JSON to TypeScript
Generate clean, type-safe interfaces from any JSON payload.
JSON to YAML
Convert data to deployment-ready configuration manifests.
JSON Diff Checker
Identify schema changes and data disparities between objects.
JSON to CSV
Flatten JSON arrays into standardized Excel-ready CSV files.
Token Counter
Estimate token counts for GPT-4, Claude, and Llama 3 models.
AI-Ready Generator
Generate and validate llms.txt manifest files for AI agents.
Markdown Optimizer
Compress documentation for efficient LLM context usage.
Context Builder
Assemble multi-file codebases into a single LLM-ready prompt.
SVG to JSX
Convert raw SVG code into optimized React components instantly.
Mesh Gradient
Generate beautiful, fluid mesh gradients for modern UI designs.
Prompt Playground
Prototype and test complex AI instructions in a live sandbox.
JWT Debugger
Decode and inspect JSON Web Tokens locally in your browser.
SQL to Types
Convert raw SQL schemas into TypeScript interfaces instantly.
Regex Tester
Write and validate regular expressions with real-time matching.
Meta Previewer
Preview how your site looks on social media and AI Search cards.
Cron Generator
Build human-readable cron expressions with schedule validation.
Glassmorphism UI
Design stunning glassmorphism elements with CSS generator.
Base64 Encoder
Fast, secure Base64 encoding and decoding for strings and files.
Tweet to UI
Transform X/Twitter content into elegant, sharable UI cards.
AI Cost Calculator
Analyze and predict monthly API burn across GPT-4, Claude, and Gemini.
CORS Debugger
Identify and fix Access-Control-Allow-Origin errors in seconds.
OG Image Generator
Create professional 1200x630 social preview cards for your articles.
Building something interesting?
I process thousands of queries through these utilities daily. If you are building AI-powered products and need an experienced product engineer or collaborator to move faster, my inbox is always open.