# Unit

Browse 44 online Unit tools for processing, converting, validating, and managing unit data. No software installation is needed.

> Canonical page: https://elysiatools.com/en/tags/unit

## Overview

Use this collection of 44 Unit tools to work with unit formats and operations through a browser-based interface, including conversion, validation, and data management workflows.

## Frequently asked questions

### What can I do with Unit tools?

You can process, convert, validate, and manage unit files and data through the browser without installing software.

### How is my data handled?

Tools are operated in the browser, while processing runs on Elysia Tools servers. Text inputs are not stored, and uploaded files are automatically deleted after 6 hours.

### How many Unit tools are available?

This tag includes 44 Unit tools for working with unit formats, operations, and related data.

## Tools

- [AHU Coil Capacity Calculator (Cooling / Heating)](https://elysiatools.com/en/tools/ahu-capacity-calculator): Compute the total, sensible, and latent capacity of an air-handling-unit (AHU) coil from the entering/leaving air state and the dry-air mass flow ṁ_da. Total capacity Qt = ṁ_da·(h1 − h2); sensible capacity Qs = ṁ_da·cp_ma·(T1 − T2) with cp_ma ≈ 1.006 + 1.86·W \[kJ/(kg da·K)\]; latent capacity Ql = Qt − Qs; Sensible Heat Ratio SHR = Qs / Qt. Each state is described by dry-bulb T plus one humidity input (relative humidity φ, or humidity ratio W); W is derived from the Magnus saturation fit when RH is supplied, and enthalpy h = 1.006·T + W·(2501 + 1.86·T) \[kJ/kg da\]. Signed result — works for cooling or heating coils.
- [Angle Unit Converter](https://elysiatools.com/en/tools/angle-converter): Convert between different angle units (degrees, radians, gradians, minutes, seconds, etc.)
- [Area Unit Converter](https://elysiatools.com/en/tools/area-converter): Convert between different area units (square meters, square feet, acres, hectares, etc.)
- [Audio Plate Reverb](https://elysiatools.com/en/tools/audio-plate-reverb): Add a reverb effect simulating a plate reverb unit
- [Audio Spring Reverb](https://elysiatools.com/en/tools/audio-spring-reverb): Add a reverb effect simulating a spring reverb unit
- [Bits to GB](https://elysiatools.com/en/tools/bits-to-gb): Convert bits to gigabytes with decimal vs binary interpretation, alternate-system comparison, and network-speed-aware transfer estimates
- [Bits to MB](https://elysiatools.com/en/tools/bits-to-mb): Convert bits to megabytes with decimal vs binary interpretation, alternate-system comparison, and network-speed-aware transfer estimates
- [Bytes to GB](https://elysiatools.com/en/tools/byte-to-gb): Convert bytes to gigabytes with decimal vs binary interpretation, alternate-system comparison, and network-speed-aware transfer estimates
- [Crystal Structure Explorer](https://elysiatools.com/en/tools/crystal-structure-explorer): Browse ~25 textbook crystal structures with space group, lattice constants, coordination, and a rotatable Three.js 3D ball-and-stick model.
- [Data Storage Unit Converter](https://elysiatools.com/en/tools/data-storage-converter): Convert between different data storage units (bit, byte, KB, MB, GB, TB, etc.)
- [Density Unit Converter](https://elysiatools.com/en/tools/density-converter): Convert between different density units (kg/m³, g/cm³, lb/ft³, etc.)
- [Dimensional Analysis Unit Cancellation Tutor](https://elysiatools.com/en/tools/dimensional-analysis-unit-cancellation-tutor): Step-by-step factor-label unit cancellation with inverted-factor diagnosis and optional student-answer checking.
- [Energy Unit Converter](https://elysiatools.com/en/tools/energy-converter): Convert between different energy units (joules, calories, kilowatt-hours, BTU, etc.)
- [Force Unit Converter](https://elysiatools.com/en/tools/force-converter): Convert between different force units (newton, pound-force, kilogram-force, dyne, etc.)
- [Gas Law Calculator](https://elysiatools.com/en/tools/gas-law-calculator): Solve pressure, volume, temperature, or moles with the Ideal Gas Law (PV=nRT) or Combined Gas Law; also gas density and molar mass.
- [GB to Bits](https://elysiatools.com/en/tools/gb-to-bits): Convert gigabytes to bits with decimal vs binary interpretation, alternate-system comparison, and network-speed-aware transfer estimates
- [GB to Bytes](https://elysiatools.com/en/tools/gb-to-byte): Convert gigabytes to bytes with decimal vs binary interpretation, alternate-system comparison, and network-speed-aware transfer estimates
- [GB to GiB](https://elysiatools.com/en/tools/gb-to-gib): Convert gigabytes to gibibytes with decimal vs binary interpretation, alternate-system comparison, and network-speed-aware transfer estimates
- [GB to MB](https://elysiatools.com/en/tools/gb-to-mb): Convert gigabytes to megabytes with decimal vs binary interpretation, alternate-system comparison, and transfer estimates
- [GB to TB](https://elysiatools.com/en/tools/gb-to-tb): Convert gigabytes to terabytes with decimal vs binary interpretation, alternate-system comparison, and transfer estimates
- [GiB to GB](https://elysiatools.com/en/tools/gib-to-gb): Convert gibibytes to gigabytes with decimal vs binary interpretation, alternate-system comparison, and network-speed-aware transfer estimates
- [KB to KiB](https://elysiatools.com/en/tools/kb-to-kib): Convert kilobytes to kibibytes with decimal vs binary interpretation, alternate-system comparison, and network-speed-aware transfer estimates
- [KB to MB](https://elysiatools.com/en/tools/kb-to-mb): Convert kilobytes to megabytes with decimal vs binary interpretation, alternate-system comparison, and transfer estimates
- [KiB to KB](https://elysiatools.com/en/tools/kib-to-kb): Convert kibibytes to kilobytes with decimal vs binary interpretation, alternate-system comparison, and network-speed-aware transfer estimates

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