
Describe your business once and get a single HTML file that issues your quotes and invoices offline. Your details, currency, tax rates and payment terms are already in it. Auto numbering, client and item presets, quote to invoice in one click, print to PDF, JSON and CSV export. No install, no signup, no API key. Nothing is uploaded. Not tax advice.

부업, 제품, 서비스 아이디어는 있지만 실제로 돈을 낼 사람이 있는지 확신이 없나요? Side Hustle Validator Pro는 수요, 차별화, 본인과의 적합성, 수익화 가능성, 실행 가능성, 위험을 평가하고 가장 큰 불확실성을 찾아줍니다. 처음부터 많은 시간과 비용을 쓰는 대신, 저비용 검증 실험을 설계하고 어떤 결과가 나와야 다음 단계에 더 투자할 가치가 있는지 판단합니다.

Before you send money, credentials or documents, upload the suspicious message, listing, email, invoice or link. VERIFY separates verified facts from risk signals, calculates an explainable 0–100 risk index, shows what you could lose and recommends the safest next actions. Includes BUY, PAY, JOB, RENT, PERSON, MESSAGE and RECOVERY modes.

Academic sanity-check with interactive HTML dashboard. Detects look-ahead bias, over-parameterization, and benchmarks against 10 canonical blueprints via animated SVG gauges and color-coded KPI cards. Parses natural language, code, or CSV uploads. Output auto-adapts (EN/ZH-TW/ZH-CN). Built on De Prado (2018). For students and strategy developers. Not financial advice.

Reconcile POs, receipts, and invoices before payment. Catch duplicate bills, quantity and price mismatches, unauthorized fees, currency issues, and missing evidence with source-linked APPROVE, HOLD, and REVIEW results.

Extract and categorize data from invoices, receipts, and expense reports for bookkeeping and tax prep — line items, vendors, totals, tax amounts, dates. Flags duplicates and anomalies. Outputs clean, spreadsheet-ready data. Use for "process these receipts" or "clean up my expenses" requests.

A free retention check for one published short video: paste your average percentage viewed and get a PASS / REWORK / REBUILD verdict with the threshold shown, plus the single biggest retention leak named and one concrete fix.

Know if your backtest is a real edge or overfit noise. Runs bar-permutation MCPT, Deflated Sharpe, PBO/CSCV, Hansen SPA, Romano-Wolf StepM, a stationary bootstrap and an out-of-sample split on your own returns — no market feed, no API keys.