Comprehensive Standalone Tools & Documentation
Quote Poster Studio
Generate high-impact editorial brutalist quote posters and batch convert up to 500 quotes from CSV into high-res PNG cards with custom branding, themes, handwriting fonts, and photo overlays.
cURL Converter
Paste any raw cURL command copied from Chrome DevTools, Postman, or API documentation to generate production-ready code in Python (requests), PHP (cURL), Node.js (fetch), or Go.
Prompt Architect
Transform informal user instructions into production-ready structured XML system prompts with specialist personas, execution protocols, OWASP constraints, and temperature calibration.
XPath & CSS Sandbox
Test CSS selectors and XPath queries live against raw HTML mockups. Detect element matches, attributes, and hierarchy before writing scraper code in Puppeteer or Playwright.
JWT Debugger
Decode, inspect, and validate JSON Web Tokens in real time. Inspect header algorithms, payload claims, and UTC expiration status without sending credentials over the network.
Cron Generator
Build accurate 5-part POSIX/Unix cron expressions with interactive dropdowns and read clear human-language explanations and upcoming execution timestamps in UTC.
CSV Converter
Transform delimited CSV and TSV spreadsheets into production-ready SQL INSERT statements with escaped values or structured JSON arrays for database migrations and API seeders.
LLM Cost Estimator
Estimate character counts, BPE tokens, and blended inference costs for OpenAI GPT-4o, Anthropic Claude 3.5 Sonnet, and Google Gemini 1.5 Pro across 10k batch executions.
Playwright Scraper
Simulate distributed headless browser scraping with residential IP rotation, Cloudflare Turnstile bypass heuristics, and JSON-LD structured data extraction.
Schema Converter
Convert arbitrary JSON payload objects into TypeScript interfaces, PostgreSQL DDL table schemas, or PHP 8.2 readonly typed DTO classes.
n8n Webhooks
Generate authentic production webhook payloads for Stripe checkout, HubSpot leads, Shopify orders, and GitHub repository push events to test n8n and Zapier workflows.
Tokio Latency Bench
Simulate asynchronous Tokio worker pools handling 500 concurrent HTTP requests with sub-millisecond p50 latency, zero garbage-collection pauses, and minimal memory footprints.
Interactive Developer Studios
cURL to Code Converter
Paste any raw cURL command copied from Chrome DevTools, Postman, or API documentation to generate production-ready code in Python (requests), PHP (cURL), Node.js (fetch), or Go.
import requests
url = "https://api.codegreeks.com.ng/v1/telemetry"
headers = {
"Content-Type": "application/json",
"Authorization": "Bearer cg_live_token982"
}
data = {"event":"checkout_success","amount":206400}
response = requests.post(url, headers=headers, json=data)
print("Status:", response.status_code)
print(response.json())AI System Prompt Architect
Transform unstructured user instructions into structured XML enterprise prompts with role definitions, step-by-step reasoning constraints, and temperature tuning.
<system>
You are an expert Senior Autonomous Software Engineer. You operate with complete precision, zero conversational filler, and output battle-tested production solutions.
</system>
<task>
Build an autonomous web scraping system in Python that rotates residential proxies...
</task>Quote Poster & JSON/CSV-to-PNG Card Generator
Design high-impact viral typographic posters for Instagram, LinkedIn, X, and TikTok. Type single quotes or bulk-generate up to 500 cards from CSV/JSON into a single ZIP archive. Add custom background images, pick brutalist themes, highlight keywords in vermilion, and export in 4K resolution.
Batch CSV Multi-Card Generator
Paste raw CSV or upload a spreadsheet of quotes. Each row generates a high-res PNG poster. You can generate up to 500 cards in a single run and download them all as a ZIP archive!
Need the exact structure? Download our official CSV template with pre-configured columns: quote, highlight, watermark, and bg_image. Open it in Microsoft Excel, Google Sheets, or Notepad, enter your quotes, and upload it right back!
Quote Studio Pro • Unlimited Batch
Free users enjoy up to 100 posters per day. Upgrade to Quote Studio Pro to unlock unrestricted batch generation and commercial agency rights:
- ✅ Unlimited Daily Batch Generation (split 500+ PNGs at once)
- ✅ 1-Click Instant ZIP Archiving for social media marketing teams
- ✅ Custom Watermarks & White-labeling (replace or remove branding)
- ✅ Background Photo Support with auto-dimming layer
- ✅ Raw JSON & API Integration for automated Python/n8n bots
Live XPath & CSS Selector Tester
Test and debug your web scraping queries in real time. Paste HTML snippets and type CSS selectors or XPath queries to verify target elements before launching crawlers.
[Match #1]
<a href="/p1" class="item-link">RustSpeed Engine</a>
[Match #2]
<a href="/p2" class="item-link">ScrapeCluster Mesh</a>
[Match #3]
<a href="/p3" class="item-link">AgentGraph LangGraph</a>JWT Debugger & Expiration Inspector
Safely decode JSON Web Tokens client-side in browser memory. Inspect header algorithms, claims, user roles, and human-readable UTC expiration without sending secrets over the internet.
{
"alg": "HS256",
"typ": "JWT"
}{
"sub": "usr_90821",
"name": "Alex Turner",
"role": "Senior Architect"
}Cron Expression Generator & Explainer
Visually build 5-part standard cron expressions for Laravel task schedulers, Linux crontabs, and n8n triggers with plain-English human schedule explanations.
0 9 * * 1-5CSV & Text Data Converter (SQL, JSON & Normalized CSV)
Upload or paste complex raw text, spreadsheet exports, or multi-column data with quoted commas, tabs, and unescaped strings. Automatically sanitize and transform into clean RFC-4180 CSV, PostgreSQL/MySQL INSERT statements, JSON object arrays, or Markdown tables.
-- Output will be generated hereLLM Token Cost & Budget Calculator
Type or paste your prompt, system prompt, or RAG context to calculate exact token sizes and estimated API inference costs across top models.
Claude 3.5 Sonnet: $0.003 / 1k input tokens (Latency: ~350ms)
OpenAI GPT-4o: $0.0025 / 1k input tokens (Latency: ~410ms)
DeepSeek-V3: $0.00014 / 1k input tokens (Latency: ~290ms)
Status: Tokens recalculate dynamically as you type.Live Web Scraper & Meta Extractor
Simulate our 64-node headless Playwright scraping mesh. Enter any URL to test automated OpenGraph tags, title, meta description, and Cloudflare status extraction.
{
"status": 200,
"gateway": "Playwright Residential Cluster #DE-49",
"anti_bot_bypass": "Cloudflare Turnstile Verified",
"url": "https://news.ycombinator.com",
"latency_ms": 312,
"extracted_data": {
"title": "Hacker News — Tech & Startup Community",
"meta_description": "A social news website focusing on computer science and entrepreneurship.",
"top_headline": "Show HN: High-performance Rust & Laravel microservice architecture",
"points": 348,
"comments_count": 142
}
}JSON to SQL & TypeScript Generator
Paste any JSON API response to instantly generate strongly-typed TypeScript interfaces, PostgreSQL CREATE TABLE statements, or PHP 8.3 readonly DTOs.
export interface GeneratedRecord {
customer_id: string;
name: string;
is_active: boolean;
mrr_value: number;
}n8n & Webhook Payload Generator
Need to test your self-hosted n8n workflow triggers, Laravel webhook listeners, or Python automation workers? Select an event to generate realistic production payloads.
{
"event": "checkout.session.completed",
"id": "evt_3P7a9mKd9f",
"timestamp": 1729532840,
"data": {
"customer": {
"id": "cus_N8nFlow98",
"email": "sarah@techcorp.io",
"name": "Sarah Connor"
},
"amount_total": 19900,
"currency": "usd",
"payment_status": "paid",
"metadata": {
"product_tier": "unlimited_saas_license",
"dispatch_agent": "codegreeks_n8n_v2"
}
}
}Rust Sub-ms Microservice Benchmarker
Simulate high-concurrency request dispatch through our asynchronous Tokio/Axum microservice architecture. Experience sub-millisecond roundtrips live.
[INFO] Rust Axum Engine: Listening on 0.0.0.0:8080 (Tokio 1.36)
[OK] 500 requests dispatched across 16 async worker threads.
[METRICS] Min: 0.18ms | Mean: 0.42ms | P99: 0.86ms | Dropped: 0
[VERDICT] 100% Zero-Garbage-Collection pause observed.