Everyday Utility Tools, Zero Telemetry.
High-performance calculators, unit converters, and media optimizers running directly and privately inside your browser memory.
Oregon Property Tax Calculator
Estimate Oregon property tax using Measure 50 assessed value caps and county millage.
Auto Insurance Coverage Needs
Calculate recommended auto liability coverage limits based on net worth and income.
SaaS Magic Number Calculator
Calculate SaaS sales efficiency and CAC payback from revenue and marketing spend.
Homeowners Insurance Calculator
Estimate annual and monthly homeowners insurance premiums based on rebuild costs.
Resume Summary Generator
Generate tailored, ATS-friendly professional resume summaries with quantitative impact.
Rental Vacancy Calculator
Calculate rental vacancy loss, tenant turnover costs, and effective gross income.
Country Comparison Calculator
Compare purchasing power and equivalent salary between countries.
3D Model Viewer
Upload and preview 3D models in browser with GLB, USDZ, OBJ, and STL support.
Freelance Rate Calculator
Calculate minimum billable hourly rate from target income, expenses, and hours.
Quarterly Tax Estimator
Calculate IRS Form 1040-ES quarterly estimated taxes and safe harbor targets.
Serie A Table Predictor
Project Serie A football table points, goal difference, and standings.
HELOC vs Refinance Calculator
Compare HELOC and cash-out refinance monthly payments and closing costs.
About ToolSlash Engine
ToolSlash is a high-performance utility platform engineered for speed, privacy, and efficiency. Our core engine powers a wide array of everyday tools - from quick converters to sophisticated text and media processors. By running complex algorithms directly in your browser, we eliminate server round-trips to deliver a seamless, lightning-fast experience.
Frequently Asked Questions
- Are the utilities free?
- Yes, all utility tools on the ToolSlash platform are 100% free to use. There are no premium tiers, hidden fees, or paywalls.
- How is data processed?
- We strongly prioritize client-side processing. Most of our tools execute entirely within your browser memory for maximum speed and zero data exposure.
- Is my data saved?
- While some computationally heavy tools may require our backend engine, your files and data are never saved, stored, or analyzed by us.