Estimate token cost across GPT-4 / Claude / Gemini / Haiku — compare 30+ models

Track AI spending across OpenAI / Anthropic / Google with budgets and alerts

Allocate AI budget per team, threshold alerts, weekly digest reports

Pre-flight token counting for GPT-4 / Claude / Gemini before requests

Real-time status / latency / incident feed for OpenAI / Anthropic / Google

Track and forecast AI provider rate limits across all API keys

Auto-pick cheapest LLM (GPT-4 / Claude / Haiku) that meets your quality bar

50+ LLM models with real-time pricing per token

Optimize prompts for cost, quality, and consistency

Prompt injection / jailbreak / PII detection for LLM inputs

Generate QR codes (PNG/SVG) for URLs, vCards, WiFi, email, SMS

Shorten URLs with click tracking, geo stats, sub-10ms redirects

IP → country, city, coordinates, timezone, ISP, ASN

Generate fake names, emails, addresses, JSON for testing

Test, match, explain, and generate regex patterns in plain English

Auto-infer schemas, validate, generate TypeScript, mock data, diffs

JSON / CSV / XML conversion, flatten, filter, sort, aggregate

LCS-based text diffing, unified patch generate / apply

Markdown ↔ HTML, TOC extraction, link extraction, linting

Cron expression parser — explain, validate, generate, next runs

400+ city timezone converter, DST-aware, meeting planner

Capture, store, and replay webhook payloads — debug integrations

Sentiment, readability, keyword extraction, language detection

8-layer email validation — syntax / MX / disposable / typo correction

Entropy, crack-time, common-password check (zxcvbn alt)

HEX/RGB/HSL/CMYK conversion, harmonies, WCAG contrast, gradients

SVG / PNG placeholders, avatar initials, geometric patterns

102 Google Fonts metadata, 35 curated pairings, CSS generation

Page-level SEO audit — meta tags, headings, links, alt text

Detect 150+ technologies on any URL — BuiltWith alternative

Real-time signals: SMA, RSI, MACD, Bollinger for 100+ pairs

FIFO/LIFO/Average cost basis, multi-exchange, DeFi, staking

Solidity vuln scan — reentrancy, overflow, access control

7 valuation methods (DCF, Berkus, Scorecard, VC, comparables)

Korean financial data — KOSPI / KOSDAQ, stocks, FX, Kimchi Premium

Korean government data in English — weather, FX, holidays, transport

Korean address normalize, parse, validate, geocode, postal code

Validate Korean BRN (사업자등록번호), corp registration, phones

KRW exchange rate + BOK base rate + CPI (real-time + history)

Korean company lookup by business registration number

Korean address geocoder + reverse geocoder (road / lot)