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Free browser tools

Privacy, security, and money tools that keep your data local

Use Omellody’s quick calculators, checkers, checklists, and recommendation helpers before comparing products. No account required, no sensitive data upload.

Check password strengthCalculate subscription savingsStart breach checklist
Privacy-first: These tools are static HTML and client-side JavaScript. Inputs stay in your browser; avoid entering full card numbers, SSNs, medical details, or any information you do not want to test locally.

Password Strength Checker

Check password strength locally in your browser. Nothing is uploaded, stored, or submitted.

Check password →

Subscription Savings Calculator

Estimate annual savings from canceling, downgrading, or auditing recurring subscriptions.

Calculate savings →

Data Breach Response Checklist

A printable, step-by-step checklist for the first 24 hours, the first week, and ongoing monitoring after a breach notice.

Open checklist →

VPN Recommendation Quiz

Answer five local-only questions to narrow your VPN shortlist for streaming, privacy, travel, public Wi-Fi, or family use.

Take the quiz →

Cashback Credit Card Calculator

Estimate annual rewards from flat-rate, category, and first-year bonus strategies before comparing card reviews.

Run calculator →

Popular comparisons to use after the tools

Identity theft protection

Compare monitoring, recovery help, insurance terms, and family plans.

VPN services

Compare VPN speed, privacy audits, streaming support, and device limits.

Cashback credit cards

Compare reward rates, fees, welcome offers, and redemption rules.

Password managers

Compare vault security, family sharing, passkeys, and breach alerts.

Tools FAQ

Are these tools financial or legal advice?
No. They are educational tools to organize your thinking. For legal, tax, credit, or financial decisions, consult a qualified professional.
Can I use these tools on mobile?
Yes. Pages are responsive and use standard HTML controls that work on phones, tablets, and desktop browsers.
Why do tool pages link to product comparisons?
The tool helps clarify your needs; the comparison pages show researched product options and scoring details when you are ready to evaluate providers.

Use a tool, then read the right guide

Tool pages now hand off to the main consumer guide hub and today’s highest-priority decision pages.

Guide handoff