Hub of technical and financial micro-tools100% free

Tools that
think like you

An arsenal of tools designed for engineering students and financial analysts. No account, no friction, no distractions.

10

Tools

4

Categories

0

Account required

Available tools10 / 10
Hardware

RISC-V Decoder

RV32I

Enter any hexadecimal instruction and get its full decoding: opcode, registers, immediates and instruction format instantly.

RV32IAssemblyISA
Open tool
Hardware

RISC-V Debugger

Simulator

Write assembly code and execute instructions cycle by cycle while watching registers update in real time.

AssemblyIDERegisters
Open tool
Hardware

Karnaugh Minimizer

Up to 4 variables

Generate interactive K-maps and get the minimum boolean expression in SOP or POS form. Perfect for digital logic design.

Boolean algebraLogic
Open tool
Hardware

Pipeline Simulator

Multicycle RISC-V

Visualize assembly code execution across the 5 classic stages. Automatically detects data hazards and inserts stalls.

PipelineHazardsRV32I
Open tool
Finance

Portfolio Rebalancer

Multi-asset

Define your assets and target weights. Get the exact buy/sell orders to keep your investment strategy aligned.

ETFsStocksFunds
Open tool
Finance

Compound Interest Simulator

With contributions

Project the growth of your capital with periodic contributions and different compounding frequencies. Visualize the magic of time and rate.

CAGRAPYProjections
Open tool
Finance

FIRE Calculator

Financial Independence

Calculate your target net worth and the exact year you can retire based on your savings and the 4% rule.

FIRERetirementSavings
Open tool
Events

Festival Clash Finder

Schedule generator

Import your festival lineup, select your artists and detect schedule clashes. Plan your perfect day without missing anything.

LineupScheduleFestivals
Open tool
Productivity

Minimum Grade Calculator

End-of-term lifesaver

Enter your partial grades and find out exactly what you need on the final exam to pass.

UniversityGradesExams
Open tool
Productivity

GPA & ECTS Calculator

ECTS Credits

Enter your graded subjects along with their credits to get your university weighted grade point average instantly.

UniversityECTSGPA
Open tool
OUR CORE COMMITMENT

Pedagogical Mission & Technical Precision

SmartEng Tools was founded with a clear pedagogical and practical objective: to bridge the gap between abstract theoretical engineering concepts and hands-on simulation. In fields like computer engineering and systems architecture, visualizing the translation of machine instructions or pipeline hazards is essential for deep comprehension. Similarly, in quantitative finance, understanding the algebraic foundations of compound interest and the statistical drift of portfolio rebalancing is critical for long-term strategic success.

Every algorithm and simulator in this hub is built with strict mathematical precision. The RISC-V tools execute instruction decoding and multi-stage pipeline state machines adhering directly to the official ISA specifications. The digital logic minimizers utilize clean tabular reduction algorithms to produce correct minimal Sum-of-Products and Product-of-Sums Boolean expressions. On the financial end, our engines process compound compounding intervals, inflation adjustments, and tax-drag rebalancing metrics with high numerical accuracy.

Designed for students, educators, and software engineers, SmartEng Tools operates completely client-side. This guarantees total privacy (no user data or financial plans ever leave your machine), zero latency, and offline availability. By eliminating account creation and commercial clutter, we provide an uninterrupted, high-performance environment dedicated entirely to technical learning and empirical engineering analysis.

More tools coming soon

What tool do you need?

Share your idea and help us prioritize the next tools in the hub.

Suggest a tool