# M S

Browse 25 online M S tools. Use them in your browser while processing runs on Elysia Tools servers; text inputs are not stored and uploaded files are deleted after 6 hours.

> Canonical page: https://elysiatools.com/en/tags/m-s

## Overview

Explore 25 M S tools for working with M S-related inputs and operations through a browser-based interface, with no software installation required.

## Frequently asked questions

### What can I do with M S tools?

You can explore and use 25 browser-based tools for M S-related inputs and operations without installing software.

### How is my data handled?

Your requests are submitted through the browser and processed on Elysia Tools servers. Text inputs are not stored, and uploaded files are automatically deleted after 6 hours.

### Do I need to install software to use these tools?

No software installation is required. You can access the M S tools through your web browser.

## Tools

- [Array Random Sampler](https://elysiatools.com/en/tools/array-random-sampler): Randomly select specified number of elements from an array with support for different sampling methods
- [Audio Room Simulator](https://elysiatools.com/en/tools/audio-room-simulator): Simulate the acoustics of different room sizes
- [Audio Trim From Start](https://elysiatools.com/en/tools/audio-trim-from-start): Trim a specified duration from the beginning
- [Bending Stress Calculator](https://elysiatools.com/en/tools/bending-stress-calculator): Calculate the maximum bending (flexural) stress σ_max = M·c/I = M/Z at the outermost fiber of a beam section. Supports solid circle, rectangle, hollow tube, and I-beam; computes I, section modulus Z, and distance c automatically. Stress in MPa.
- [Bernoulli Equation Solver (Velocity / Pressure / Elevation)](https://elysiatools.com/en/tools/bernoulli-equation-solver): Solve the Bernoulli equation p/(ρg) + v²/(2g) + z = const for steady, ideal, incompressible flow between two points on a streamline. Supply all three upstream quantities (p₁, v₁, z₁) and any two of the three downstream quantities; the tool solves for the third. Solve velocity: v₂ = √\[v₁² + 2(p₁-p₂)/ρ + 2g(z₁-z₂)\] — a negative radicand is physically impossible and is rejected. Solve pressure: p₂ = p₁ + ½ρ(v₁²-v₂²) + ρg(z₁-z₂). Solve elevation: z₂ = z₁ + (p₁-p₂)/(ρg) + (v₁²-v₂²)/(2g). g = 9.81 m/s². Density in kg/m³/g/cm³, pressure in Pa/kPa/bar/atm/psi, velocity in m/s, elevation in m/cm/ft. The upstream pressure/velocity/elevation heads and the total head are also reported.
- [Concrete Strength Grade Converter](https://elysiatools.com/en/tools/concrete-strength-grade-converter): Convert between concrete strength notations: C grade ↔ cube strength fcu ↔ cylinder fck,cyl ↔ prism fck,prism ↔ design value fc. Ratios: fck,cyl = 0.8·fcu, fck,prism = 0.88·0.76·fcu, fc = fck,prism/1.4. Any one input produces all others.
- [Drag Force Calculator (F_D = ½·ρ·v²·C_D·A)](https://elysiatools.com/en/tools/drag-force-calculator): Compute the drag force on a body in a fluid stream: F_D = ½·ρ·v²·C_D·A (N), where ρ is the fluid density, v the free-stream velocity, C_D the drag coefficient (shape- and Reynolds-dependent), and A the reference (frontal projected) area. A built-in shape library supplies typical high-Re C_D values: sphere 0.47, hemisphere 0.42, long cylinder 0.81, disk/flat plate 1.17, cube 1.05, streamlined airfoil 0.04, long streamlined ellipsoid 0.07, cone 0.50; or choose 'Custom' to enter C_D directly. Optionally, with dynamic viscosity μ and characteristic length L, the Reynolds number Re = ρ·v·L/μ is computed, and the power dissipated by drag P = F_D·v (W). Density in kg/m³/g/cm³, velocity in m/s/km/h, area in m²/cm²/mm², length in m/cm/mm.
- [Duct Size Calculator (Flow Rate × Velocity)](https://elysiatools.com/en/tools/duct-size-calculator): Size a duct cross-section from the air flow rate Q and the design mean velocity v: area A = Q/v. Circular duct diameter D = √(4A/π). Rectangular duct with aspect ratio r = a/b gives b = √(A/r) and a = r·b, plus the ASHRAE equivalent diameter D_eq = 1.30·(a·b)^0.625/(a+b)^0.25. Flow rate in m³/s/m³/h/CFM, velocity in m/s; dimensions reported in mm and inches.
- [Final Grade Calculator](https://elysiatools.com/en/tools/final-grade-calculator): Calculate the score needed on a final exam to reach a desired overall course grade
- [JSONata Query & Transform Studio](https://elysiatools.com/en/tools/jsonata-query-transform-studio): Preview JSONata-style queries and transformations, compare results across sample payloads, and export the transformed output as JSON, CSV, YAML, or Markdown
- [KMH to M/S](https://elysiatools.com/en/tools/kmh-to-ms): Convert kilometers per hour to meters per second with configurable decimal precision
- [Least Squares Calculator](https://elysiatools.com/en/tools/least-squares-calculator): Calculate the least-squares regression line, residuals, and squared error diagnostics from paired data
- [MPH to M/S](https://elysiatools.com/en/tools/mph-to-ms): Convert miles per hour to meters per second with configurable decimal precision
- [M/S to KMH](https://elysiatools.com/en/tools/ms-to-kmh): Convert meters per second to kilometers per hour with configurable decimal precision
- [M/S to MPH](https://elysiatools.com/en/tools/ms-to-mph): Convert meters per second to miles per hour with configurable decimal precision
- [Ohm's Law and Power Triangle Calculator](https://elysiatools.com/en/tools/ohms-law-calculator): Solve for two unknowns among Voltage, Current, Resistance and Power from any two given values, with visual triangles and AC power-factor support
- [Org Chart Maker](https://elysiatools.com/en/tools/org-chart-maker): Render hierarchical JSON into a vertical organizational chart with names and titles
- [Physics Kinematics Problem Solver](https://elysiatools.com/en/tools/physics-kinematics-problem-solver): Solve 1D constant-acceleration kinematics problems and 2D projectile motion, with a full step-by-step derivation. Enter any 3 of the 5 quantities (displacement, initial velocity, final velocity, acceleration, time) and the solver finds the other two, showing each formula, the substitution, and the result. For projectiles, enter launch speed/angle/height to get range, time of flight, and max height.
- [Random String Generator](https://elysiatools.com/en/tools/random-string-generator): Generate random strings with customizable character sets, length, and patterns
- [SBOM SPDX CycloneDX License Policy Auditor](https://elysiatools.com/en/tools/sbom-spdx-cyclonedx-license-policy-auditor): Audit SPDX 2.3 or CycloneDX 1.5 component licenses and emit SARIF with failing dependency paths
- [Section Modulus Calculator](https://elysiatools.com/en/tools/section-modulus-calculator): Calculate the elastic section modulus W = I/y_max and associated geometric properties. Supports rectangle, solid circle, hollow tube, and I-beam; computes I, distance c, area A, and radius of gyration r. Units in mm.
- [Speed Unit Converter](https://elysiatools.com/en/tools/speed-converter): Convert between different speed units (m/s, km/h, mph, knot, mach, etc.)
- [Stream Smart Remux](https://elysiatools.com/en/tools/stream-smart-remux): Rewrap media containers with stream copy.
- [Remove Random Symbols from Text](https://elysiatools.com/en/tools/text-random-symbol-remover): Quickly delete random symbols from text

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