Manage your Wealth and Investments in one place
Precision calculators for your daily analysis and advanced Real Estate Software to manage your portfolio. Start for free, save your scenarios, and project your growth without a credit card.
Free Essential Plan forever • Ideal for individual investors
NET WORTH
€124.500
+14.5% rentab.
3 active properties
Piso Madrid Centro
€1.200/mes
5.8%
Alquilado
Estudio Valencia
€750/mes
6.2%
Alquilado
Apartamento Málaga
€950/mes
5.4%
Alquilado
Local Barcelona
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Vacante
From Calculation to Management in 3 Steps
Simulate
Use our web calculators (Salary, Mortgage, Profitability) for free and anonymously.
Save
Create your free account to turn those calculations into Scenarios saved to your profile.
Scale
Track your net worth, manage your rental contracts, and optimize your taxes from the Dashboard.
Boost Your Productivity by Niche
Specialized tools designed to solve specific problems in your industry.
Finance & Investment
Take control of your money with precision calculators for mortgages, net salary, and ROI.
Popular Tools
Mortgage Calculator
Real Estate Profitability
Net Salary
SEO & Digital Marketing
Optimize your content and dominate search engines with keyword and headline analysis tools.
Popular Tools
Headline Analyzer
Keyword Density
Idea Generator
Web Development & Design
Speed up your frontend workflow with utilities for SVG, CSS, and color management.
Popular Tools
SVG to JSX Converter
Pro CSS Shadows
Color Palette
Take Your Analysis to the Next Level
Using our tools is free, but having an account unlocks the true power of Uselium.
Total Persistence
Don't lose your calculations when closing the browser. Everything is saved to your profile.
Unlimited Scenarios
Simulate different situations for the same property and compare them easily.
Full History
Access all your past analyses to see how your projections have evolved.
Project Management
Group your properties and assets into specific projects for total control.
Financial Dashboard
A global view of your wealth and net profitability in a single glance.
Multi-device
Start an analysis on your PC and finish it on your mobile. Instant sync.
Lightning Fast
Privacy First
No Credit Card Required
Secure Data
Audited Precision
Total Sync
Lightning Fast
Privacy First
No Credit Card Required
Secure Data
Audited Precision
Total Sync
Lightning Fast
Privacy First
No Credit Card Required
Secure Data
Audited Precision
Total Sync
Lightning Fast
Privacy First
No Credit Card Required
Secure Data
Audited Precision
Total Sync
Uselium Dashboard Plans
Our web calculators and tools are completely free and require no registration. Subscription plans unlock the advanced dashboard with project management, scenarios, and financial metrics.
Essential Plan
Ideal to start exploring your investments
/month
Mortgage Calculator
Net Salary Calculator
Severance Calculator
Compound Interest
Rentability Analysis
Professional PDF Reports
Pro Plan
For investors looking to maximize their returns
/month
Mortgage Calculator
Net Salary Calculator
Severance Calculator
Compound Interest
Rentability Analysis
Financial Dashboard
Real Estate Scenarios (Premium)
Rental Management
Real Profitability Analysis
Professional PDF Reports
Portfolio Plan
Professional management for investment portfolios
/month
Mortgage Calculator
Net Salary Calculator
Severance Calculator
Compound Interest
Rentability Analysis
Financial Dashboard
Real Estate Scenarios (Premium)
Rental Management
Real Profitability Analysis
Professional PDF Reports
Frequently Asked Questions
As an anonymous user, calculations are lost when you close the site. If you create a free account, you can convert any calculation into a 'Scenario' saved to your profile for future reference or comparison.
Registration is the bridge between 'Simulating' and 'Managing'. With a free account, you unlock: data persistence (cloud), PDF report generation, and access to the initial financial Dashboard.