Free calculators and paid one-time checkers

Weekly white-label market-commentary draft for financial advisors to review and send under their own name.

Scan the checkout page you're looking at for raw card fields, missing HTTPS, or a live test key — one click, nothing leaves your browser.

Check your dependencies against CISA's live KEV catalog and generate EU CRA Article 14 report fields.

45-day check-in calendar and deletion-log template for California data brokers under the Delete Act.

See if the SEC has ever sent a company a comment letter, and how severe it was.

Score your cancellation flow against federal, CA, CO, VT, and OR click-to-cancel laws.

Scan a job posting against all 15 states + DC pay-transparency disclosure laws.

Check your TikTok posting history against Creator Rewards disqualification signals.

Generate a Stripe/PayPal/Square dispute response letter from your order details.

Paste your SaaS subscription list, see total spend and overlapping tools instantly.

ADA website-accessibility scan and timestamped evidence report, up to 5 pages.

Scan your site for hidden content designed to hijack an AI shopping or support agent.

Catch known Vercel Python deploy footguns (manifest conflicts, sys.path, streaming crashes) before you ship.

Check a pasted vulnerability report's file/line/function claims against the real repo, no LLM verdict.

Event-sourced credit ledger + 2026 Stripe Billing Meter integration, source code you own.

Check what Amazon KDP's AI-disclosure rules require, and scan your manuscript for mechanical prose patterns.

Paste your YouTube channel, see what YouTube's inauthentic-content policy would flag in your recent uploads.

Discounted cash flow intrinsic value and margin of safety, ticker lookup included.

Benjamin Graham's fair-value ceiling from EPS and book value per share.

Bankruptcy risk / financial distress score from five balance-sheet ratios.