Three declarative registries (tools.js, matrix.js, and marketplace.js) compile into 50 standalone file utilities, 292 programmatic "X vs. Y" calculators, and a 26-item Boilerplate, MCP Server & AI Workflow Marketplace.
Each listing includes Product + AggregateRating JSON-LD schema, an interactive Build-vs-Buy ROI calculator, and live config blueprints.
Generated automatically from 44 structured items across AI/LLM APIs, Cloud Serverless, Payment Processors, and Data Formats.
Exclusive founder credits, zero-fee tiers, and sign-up bonuses negotiated for UtilForge developers.
Deploy Static & Edge Apps Free with verified credits & zero setup barriers.
Open SaaS & Founder Treasury Account with verified credits & zero setup barriers.
Automate 1099 & S-Corp Tax Filing with verified credits & zero setup barriers.
Route GPT-4o, Claude & DeepSeek API with verified credits & zero setup barriers.
Launch Free Managed Postgres with verified credits & zero setup barriers.
Sell Digital Software & SaaS Globally with verified credits & zero setup barriers.
Spin Up Serverless Postgres Database with verified credits & zero setup barriers.
Claim $200 Cloud Infrastructure Credit with verified credits & zero setup barriers.
Deploy Containers, Cron & Postgres in 30s with verified credits & zero setup barriers.
Transform deeply nested JSON objects or arrays into clean RFC-4180 CSV tables—or convert CSV back to structured JSON—with 100% local browser execution and zero server uploads.
Shrink image file sizes by up to 80% using hardware-accelerated HTML5 Canvas encoding directly in your browser. Zero upload queues, zero file-count limits.
Inspect every regex match, named or numbered capture group, character index, and execution time with one-click pattern presets.
Spot additions, removals, and modified configuration lines instantly with longest-common-subsequence (LCS) diffing—100% private in your browser.
Debug OAuth2 and OpenID Connect Bearer tokens safely. Decode Base64Url headers and payloads with human-readable timestamps and zero network calls.
Turn unreadable single-line SQL queries into clean, standardized clauses with configurable keyword casing and indentation.
Unicode-safe Base64 and URL encoding paired with hardware-accelerated Web Crypto SHA-256 and SHA-512 digests.
Validate 5-field crontab schedules, read an instant human-readable translation, and preview the exact upcoming execution timestamps.
Switch seamlessly between clean indented YAML manifests and strict JSON objects right in your browser.
Uses your browser’s native DOMParser to transform XML nodes, attributes, and text elements into clean JSON.
Powered by WebCrypto CSPRNG (crypto.getRandomValues) for collision-free database primary keys and distributed IDs.
Auto-detects 10-digit seconds vs. 13-digit milliseconds, translates to UTC and local timezones, and computes relative time deltas.
Convert headings, fenced code blocks, lists, blockquotes, and links into clean HTML5 markup ready for blogs or documentation.
Enter a foreground and background HEX color pair to compute exact luminance contrast ratios and CSS custom property tokens.
Convert 3-digit octal modes or 9-character symbolic strings into Owner, Group, and Public read/write/execute matrices and ready-to-run shell commands.
Generate clean URL slugs and code identifiers simultaneously while measuring word count, character length, and estimated reading time.
Bi-directional TOML ↔ JSON parser for tables, nested sections, arrays, and inline key-value configs—executed 100% inside your browser tab.
Paste any cURL command from Chrome DevTools or API docs and instantly generate clean JavaScript Fetch, Axios, or Python Requests code with headers and JSON body parsed.
Strip bloated XML comments, editor metadata, and redundant whitespace from Figma or Illustrator SVGs, and generate URL-encoded or Base64 CSS Data URIs.
Break any URL or webhook callback link into protocol, host, path segments, and decoded JSON query parameters with instant UTM campaign auditing.
Powered by browser hardware CSPRNG (window.crypto.getRandomValues) with real-time Shannon & pool entropy bit calculation and offline crack-time estimation.
Eliminate Base-10 vs Base-2 cloud storage confusion and calculate exact network transfer durations across 100 Mbps, 1 Gbps, and 10 Gbps links.
Paste a sample API response to infer required keys, nested object schemas, array item types, and ready-to-compile TypeScript interfaces.
Escape raw HTML snippets, code blocks, and untrusted user strings into safe named (&lt;) or numeric (<) entities—or decode escaped HTML back to readable markup.
Paste PostgreSQL, MySQL, or SQLite CREATE TABLE statements to instantly generate Prisma ORM models, Zod runtime validation schemas, or TypeScript types.
Automatically camelCases SVG attributes (stroke-width → strokeWidth, class → className), forwards SVGProps, and replaces hardcoded colors with currentColor.
Transform local .env key-value files into Kubernetes ConfigMap YAML, Base64-encoded K8s Secret manifests, Docker Compose environment blocks, or Cloudflare wrangler.json.
Paste spreadsheet rows or CSV data to generate perfectly padded GitHub Flavored Markdown tables, LaTeX tabular environments, or HTML tables.
Enter any CIDR block (like 10.0.0.0/16 or 192.168.1.0/24) to inspect network address, broadcast IP, wildcard mask, binary netmask, and AWS VPC usable host counts.
Paste any 5-field crontab schedule to get an instant plain-English explanation, field-by-field breakdown, next 5 run timestamps, and an equivalent systemd .timer unit.
Paste raw HTTP response headers or a HAR JSON entry to audit HSTS, CSP, X-Frame-Options, CORS policies, and Cache-Control directives with 100% local privacy.
Paste any data:image/... Base64 URI or raw Base64 payload to inspect MIME headers, exact decoded byte size, hex magic bytes, and live visual rendering.
Model target take-home salary, self-employment + income taxes, non-billable utilization, PTO weeks, and software overhead 100% locally in your browser.
Instant VC-grade unit economics modeling for SaaS founders: compute Customer Lifetime Value (LTV), CAC payback period, Net Dollar Retention impact, and 12-month ARR projection.
Paste any system prompt, RAG context, or JSON schema to measure BPE token count and compare exact per-call and monthly production costs across OpenAI, Anthropic, Google, and DeepSeek.
Construct RFC-compliant WIFI:, BEGIN:VCARD, mailto:, and UTM-tagged strings with instant deterministic SVG visual matrix rendering.
Compare exact credit card processing fees, merchant of record splits, and net take-home revenue across Stripe, PayPal, Lemon Squeezy, Paddle, and Polar with 100% local browser execution.
Audit monthly storage bills, Class A/B API request charges, and egress bandwidth penalties across AWS S3, Cloudflare R2, Google Cloud Storage, and Backblaze B2.
Model post-money vs. pre-money YC SAFE notes, valuation caps, discount rates, employee option pool expansions, and Seed round dilution 100% locally in your browser.
Calculate monthly vector database bills, index RAM consumption, read/write query costs, and embedding storage across Pinecone, Supabase pgvector, Qdrant Cloud, and Cloudflare Vectorize.
Calculate monthly API bills, reasoning/thinking token overhead, prompt caching discounts, and inference cost across DeepSeek R1, OpenAI o3-mini, OpenAI o1, and Claude 3.7 Sonnet with Extended Thinking.
Calculate monthly cloud bills, bandwidth egress charges ($0.15/GB vs $0.00/GB), serverless function executions, and team seat licensing across Vercel Pro and Cloudflare Workers Paid.
Model monthly PostgreSQL infrastructure expenses across AWS RDS (Single-AZ vs Multi-AZ), Supabase Pro Managed Postgres, and Neon Serverless Database with provisioned IOPS, storage auto-scaling, and auto-suspend compute.
Model Net Dollar Retention (NDR), Gross Revenue Retention (GRR), Logo Churn, SaaS Quick Ratio, and 3-Year Compounding ARR Trajectories with cohort upgrade, downgrade, and churn modeling.
Model monthly request volumes, duration, memory allocations, and egress bandwidth to compare AWS Lambda x86/Graviton against Cloudflare Workers Standard & Workers Paid with zero egress fees.
Model your monthly recurring revenue (MRR), invoice volume, international card mix, and sales tax compliance to evaluate total billing platform fees and gateway processing charges.
Model your production database storage, active compute hours, ephemeral preview branches, and egress bandwidth to compare monthly costs across Supabase and Neon.
Model your AI workload across NVIDIA H100, A100 (80GB), L40S, and RTX 4090 to benchmark dedicated cloud GPUs against serverless container runtimes and token APIs.
Model multi-turn agent context caching, 5-minute TTL write/read economics, and break-even thresholds across Anthropic Claude 3.5/3.7 Sonnet, OpenAI GPT-4o, DeepSeek V3/R1, and Google Gemini 1.5/2.0 Pro.
Model monthly API expenses for conversational voice bots, podcast narration, and automated customer support. Benchmark ElevenLabs, OpenAI Realtime, Cartesia Sonic, and Deepgram Aura across audio minutes, character volume, and streaming concurrency.
Estimate passive monthly AdSense / Carbon Ads revenue across your portfolio of 383 static pages (assuming 1.45 pageviews per utility visitor and $0 server cost).
Generate a ready-to-paste config object for src/registry/tools.js, then run node build.js to build its page and update sitemap.xml.
Click "Generate Registry Config Snippet" above...