Browse by Site

stagelightingstore.com

Stage Lighting Store is a platform for lighting professionals and enthusiasts to find and use beam angle to coverage light converters and other tools essential for calculating and optimizing stage lighting setups.

stagespot.com

StageSpot.com hosts a Beam angle to Coverage Light Converter tool, helping users calculate the coverage area based on light beam angle.

starlighttools.org

Starlight Tools provides browser-based utilities and calculators, including studio and media tools. ([starlighttools.org](https://starlighttools.org/studio/audio-file-size-calculator))

stattrek.com

stattrek.com provides educational resources and calculators for statistics and probability, including a Bayes' Theorem Calculator to help with conditional probability calculations.

statefarm.com

StateFarm.com offers helpful tools to simplify your life, including an Auto Depreciation Calculator to estimate how much value your car loses over time.

strengthlevel.com

Strength Level is a site that hosts tools to help athletes and fitness enthusiasts improve their strength performance. One popular tool is the Bench Press Calculator, which helps users estimate their one-repetition maximum (1RM) for bench presses based on their previous lifting history.

structx.com

StructX offers structural engineering formulas, calculators, and reference resources for beam and frame analysis. It is widely used for quick educational and preliminary design checks.

superpower.com

Superpower.com provides a BUN Creatinine Ratio Calculator tool to help users determine their kidney health by calculating this important ratio based on blood urea nitrogen (BUN) and creatinine levels in the blood.

superpowerresume.com

Superpower Resume is a comprehensive toolset for enhancing resumes and job search effectiveness. It includes features like keyword extraction, formatting checks, salary research, and more to help users stand out in competitive hiring markets.

switchlabs.dev

Switch Labs is a platform for developers to explore and experiment with various utilities and tools. It currently hosts Base64 to Binary, a simple converter tool.

symbolab.com

Symbolab is a step-by-step math problem solver covering algebra, calculus, statistics, geometry, trigonometry, matrices, and other topics.

sys-metrics.com

Free online utilities aimed at developers and analysts, including converters and format helpers.

tdeecalculator.net

TDEECalculator.net is a site that provides health and fitness tools, including a BMR Calculator using the Mifflin St Jeor Equation to estimate daily calorie needs based on weight, height, age, and activity level.

cymru.com

cymru.com hosts Team Cymru IP to ASN Lookup, offering a BGP AS Lookup tool to help identify the autonomous system associated with an IP address.

testingbenfordslaw.com

Testing Benford's Law is a site that provides tools for analyzing data using Benford's Law, including a Benford's Law Calculator to check if your dataset follows this statistical phenomenon.

thatcalculator.com

That Calculator is a general-purpose online calculator site with categories that include chemistry tools. ([thatcalculator.com](https://www.thatcalculator.com/calculators/atomic-mass-calculator/))

thecalculator.co

TheCalculator.co hosts Berg Balance Test Calculator, an online tool for assessing balance and stability.

thecalculatorsite.com

The Calculator Site is a domain hosting a variety of calculators for users to perform calculations related to finance and other fields, including an Average Return Calculator tool.

thecalcs.com

The Calculator Site (thecalcs.com) hosts a variety of useful calculators including an audiobook speed calculator, belt length calculator, row echelon form converter, astronomical unit converter, and an audiobooks time reclaiming tool.

gribble.org

gribble.org hosts The Computational Cyclist, a site offering tools for cyclists. Their Bike Pace Calculator helps users determine their optimal cycling speed based on distance and time.

eraser.com

eraser.com provides an online electrical converter for AWG to diameter calculations, helping users with electrical wiring projects.

thegoodlineheight.com

The Good Line-Height is a site for typographers and designers offering tools to enhance their work. The Baseline Grid Calculator helps create consistent line heights in design elements.

almanac.com

The Old Farmer's Almanac is a resource for outdoor enthusiasts and home cooks. It offers practical tools like a BBQ Party Calculator to help plan gatherings.

thetimenow.com

The Time Now is a website providing current time in various global locations, including Beijing, BST (British Summer Time), and Bangkok.

thetdeecalculator.net

TheTDEECalculator.net hosts a TDEE Calculator tool to help users determine their daily energy expenditure based on various factors like age, weight, height, and activity level.

thinkcalculator.com

ThinkCalculator.com hosts BAI Calculator for assessing body adiposity index and similar tools to help users understand their health metrics better.

thinkforu.org

thinkforu.org hosts an educational resource center featuring various tools to enhance cognitive skills, including a detailed explanation and practice of the Atbash Cipher for cryptography enthusiasts.

thresholdcycling.com

Threshold Cycling offers a Bike Pace Calculator tool to help cyclists determine their optimal speed for various training intervals.

time.now

Time.now is a simple site that provides current time information. It offers a tool to display Beijing time now, among other global time options.

timeanddate.com

TimeAndDate offers reliable time and date tools — world clock, time zone converters, calendar generators, meeting planners, sunrise/sunset, and astronomy data.

tinypng.com

TinyPNG is a long-running image compression service offering high-quality lossy compression for PNG, JPEG, WebP, and AVIF — significantly reducing file size with minimal visible quality loss.

tooldone.com

ToolDone is tooldone.com hosts 10 useful calculators and converters for various fields, including health, engineering, and finance. Sample tools include a Beighton Score Calculator, BODE Index Calculator, Belt Length Calculator, Benford's Law Calculator, Bicarbonate Deficit Calculator, and the Barn-Pole Paradox Solver.

tooltool.net

tooltool.net hosts BMP to Base64, a simple online tool for converting bitmap images to base64 encoded data. Ideal for developers and designers needing image data in a format compatible with web technologies.

toolboxfy.com

toolboxfy.com hosts two useful online conversion tools: Base64 to Octal and Base64 to Binary. Ideal for developers and tech enthusiasts needing quick data conversions.

toolexe.com

Toolexe.com hosts 3 handy online tools: Audio to Base64 converter, .env File Generator, and BBCode Editor. These utilities simplify tasks like converting audio files for web use, creating environment configuration files, and formatting text with BBCode markup.

toolknit.com

Free in-browser PDF toolbox.

tools.maximmaeder.com

Tools by Maxim Maeder is a collection of web utilities and converters. ([tools.maximmaeder.com](https://tools.maximmaeder.com/t/convert-metric-prefixes))

toolsrail.com

ToolsRail.com hosts a versatile collection of handy tools for various tasks, including a Belt Size Calculator to assist with measurements for belts and pulleys.

toolsana.com

A suite of free online utilities for developers and administrators. ([toolsana.com](https://toolsana.com/tools/htaccess-generator/?utm_source=openai))

toolsri.com

Toolsri is a site providing various handy tools for users. One of its tools, a Brick Calculator, helps in estimating the number and type of bricks needed for construction projects.

toolstud.io

Toolstud.io hosts an Audio File Size Calculator, a useful tool for estimating the file size of audio files based on their length and bit rate.

toolsvana.com

Toolsvana.com hosts a variety of useful online tools to help users transform and format their content. One notable tool is BBCode to HTML converter, which allows you to easily convert text formatted in BBCode into standard HTML.

topendsports.com

Topend Sports hosts BRI Calculator for measuring body roundness index and BEE Calculator for estimating basal energy expenditure. These tools assist in fitness tracking and nutrition planning.

toptal.com

Toptal Utilities is a hub of free online tools for developers and designers to get tasks done quickly on the web. ([toptal.com](https://www.toptal.com/utilities-tools?utm_source=openai))

torqsoft.xyz

torqsoft.xyz hosts a BMEP Calculator, a tool for calculating Brake Mean Effective Pressure in engines, providing valuable assistance to mechanics and engineers.

totalwine.com

totalwine.com hosts an array of wine-related tools designed to enhance your drinking experience. Their Beer Pong Calculator is just one example, helping you plan and execute this classic social game with ease.

trafficloopback.com

Free marketing & growth tools — A/B test significance, sample size, multi-armed bandit simulator, ad benchmarks, CAC/LTV, PPC break-even, and UTM builder.

cycling-calculators.trainerday.com

TrainerDay Cycling Calculators is a domain hosting various cycling-related tools designed to assist with training and performance improvement. One of its notable features is a Bike Cadence Calculator, which helps cyclists determine their optimal pedaling speed for different types of rides.

treadwelldpt.com

treadwelldpt.com hosts the Berg Balance Test Calculator, a useful tool for healthcare professionals to assess balance in older adults.

trekbikes.com

trekbikes.com hosts Bike Size Calculator, helping users find the right bike size for their height and build.

tripsit.me

TripSit.me hosts a Benzodiazepine Conversion Calculator, helping users convert between different benzodiazepine dosages for safe and effective use.

truity.com

Truity.com hosts Career Personality Quiz, an interactive tool designed to help users understand their strengths and interests to make informed career choices.

trustconverter.com

TrustConverter.com hosts useful online conversion tools for various units, including distance and weight conversions like converting au to light minutes or barleycorn to millimeters.

txtory.com

Txtory offers free AI and text-utility tools, including multiple text transformation and publishing helpers.

tanphatdigital.com

Tấn Phát Digital is a digital agency that also publishes free developer tools on its site. ([tanphatdigital.com](https://tanphatdigital.com/vi/tools/env-generator))

u2c.app

u2c.app provides useful tools for converting units and calculating distances, such as an audio file to light minutes converter and a distance calculator.

usatoolking.com

General-purpose tools site that hosts a variety of calculators and utilities. ([usatoolking.com](https://www.usatoolking.com/audiobook-calculator.html?utm_source=openai))

ufinebattery.com

UfineBattery.com hosts Battery Charge Manager, a tool to help manage and optimize battery life on your device.

unit-converter.co

Unit-Converter.co hosts a versatile Unit Converter tool, allowing users to easily convert various units such as length, weight, temperature, and more across different measurement systems.

unitconverters.net

UnitConverters.net is a resource providing 31 unit conversion tools covering various categories like length, weight, temperature, and more. Sample tools include astronomical unit calculator, BHP to kW converter, and barrel of oil equivalent to joules.