Browse by Site

blackfm.com

BlackFM.com is a music-focused site with sections like merch, journal, and contact, and it also hosts utility tools. ([blackfm.com](https://blackfm.com/sample-rate-converter/))

blocklayer.com

Blocklayer.com hosts a collection of handy tools for various tasks, with its Belt Length Calculator offering a quick way to determine the length of a belt needed for machinery.

blur-face.com

Free browser-based face detection and blurring with local processing and no uploads.

body-visualizer.net

3D body shape visualization tool based on height, weight, and optional body measurements.

bodybuilding.com

Bodybuilding.com hosts a range of fitness calculators to help bodybuilders optimize their workouts and nutrition. Their tools include a Bench Press Calculator to estimate your one-rep max and a BMR Calculator to assess your daily calorie needs.

thebotleneckcalculator.com

Free tool for PC gamers to identify CPU, GPU, and RAM bottlenecks in their hardware setup.

boxentriq.com

Boxentriq.com hosts encryption and calculation tools like the Beaufort Cipher for text encoding and a Big Number Calculator for complex arithmetic operations.

bracketmetrik.com

Free browser-based tournament organizer for brackets, round-robin schedules, and standings.

brafitly.com

Free bra size calculator for UK, US, EU, and international sizing with pregnancy and nursing options.

brewhq.com.au

Brew HQ is a site hosting tools for homebrewers and beer enthusiasts. It offers a Baume to Specific Gravity Density Converter, helping users calculate important brewing parameters accurately.

brightchamps.com

BrightChamps.com hosts educational tools for students and teachers, including calculators for associative properties and Bessel functions to aid in math and science learning.

brinecalculators.com

BrineCalculators.com hosts calculators to help home cooks determine brine recipes for various foods, such as a Bacon Curing Calculator that helps calculate the right amount of salt and water needed for perfect bacon.

browserling.com

Browserling.com hosts an online suite of utility tools for converting and viewing data formats, including Base64 to ASCII, BBCode to HTML, and more.

bcmud.org

Brushy Creek Municipal Utility District hosts online tools to help residents manage their water and energy use effectively. Their Bath vs Shower Calculator helps users compare the environmental impact of different bathing methods.

buildquantities.com

Free online calculators for estimating construction material quantities including concrete, gravel, sand, and rebar.

bulkpictools.com

BulkPicTools is a platform offering image processing tools, including Bulk Image Tools for resizing and converting multiple images efficiently.

bytepane.com

Free browser-based developer tools for JSON formatting, encoding, regex testing, and common coding workflows.

ccalculators.co.uk

C Calculators UK is a domain hosting various calculators for practical use, including a BBQ Grill Size Calculator to help determine the right size grill for your needs.

codingace.net

CA Calculators (CodingAce) is a resource for parents and educators that provides tools to assist with various tasks, including a Bed Size Calculator to help measure and plan bedroom arrangements.

cosr.ai

cosr.ai hosts Beauty Products Calculator, an interactive tool to help users understand product formulations and ingredient concentrations.

getcpmcalculator.com

collegioreumatologi.it

collegioreumatologi.it hosts tools for healthcare professionals, including a BASDAI Score Calculator to assist in diagnosing rheumatic diseases.

csvtool.io

Browser-based suite of 63 free CSV tools for viewing, editing, converting, and manipulating data without signup.

ctbagents.com

AI agent resources and calculators for cost estimation and implementation planning.

ctrlcalculator.com

CTRL Calculator is a website providing various online calculators for practical use, including tools to calculate balloon arch sizes, bathroom mirror dimensions, bedridden patient heights, bench press pyramid weight distribution, and bean bag filling amounts.

cufinder.io

Recruiting and prospecting platform that also publishes HR calculators and retention guidance for teams. ([cufinder.io](https://cufinder.io/calculators/attrition-rate-calculator?utm_source=openai))

cachesleuth.com

CacheSleuth is a geocaching utility site with many map, coordinate, and puzzle-solving tools.

caesarcipher.org

Caesarcipher.org hosts an online Beaufort Cipher tool for encrypting and decrypting messages using a polyalphabetic substitution cipher.

calburndown.com

Calburndown.com provides a suite of practical health and fitness calculators to help users understand calorie burn, track progress, and set realistic goals. Tools include rucking calorie calculators, burndown charts, and savings estimators for standing desks versus sitting.

calc4lab.com

Calc4Lab provides clinical calculators and lab-related tools aimed at healthcare professionals, researchers, and students. ([calc4lab.com](https://calc4lab.com/fr/calculators/ast-alt-ratio?utm_source=openai))

calcbe.com

CalcBE.com hosts an array of calculators for various mathematical and scientific needs, including a Row Echelon Form Calculator, Beer-Lambert Law Calculator, and Beta Distribution Calculator.

calcfrog.com

calclend.com

Free financial calculators for loans, mortgages, amortization, and debt payoff planning.

calcshed.com

Free online calculators for construction, home, and engineering projects.

calctool.org

CalcTool.org hosts a suite of calculators for various scientific and engineering purposes, including an atom calculator, Beer-Lambert law calculator, bend allowance calculator, Avogadro's number calculator, BMEP calculator, and Bernoulli equation calculator.

calctown.com

CalcTown is a site that hosts educational tools for students and professionals. It offers a Bernoulli Equation Calculator to help solve problems related to fluid dynamics.

calctrail.com

CalcTrail is a site where users can find useful calculators and tools. One featured tool is the BMI Weight Loss Calculator, which helps in determining body mass index and assessing weight loss progress.

calcvita.com

CalcVita.com hosts a baby percentile calculator tool to help parents track their child's growth and development.

calwise.tools

21+ free financial calculators for mortgages, savings, retirement, and budgeting that run entirely in your browser.

calcresource.com

calcresource provides engineering and math calculators with detailed formulas and theory notes. The site is focused on practical, reference-grade calculation tools.

calcs.com

Calcs.com (formerly ClearCalcs) hosts various online calculators for construction and engineering, including tools to calculate beam span and deflection.

calcufinance.com

CalcuFinance is a site providing financial calculators and tools, including an Average Daily Balance Calculator to help with budgeting and finance tasks.

calcuflare.com

calcuflare.com hosts an Audiobook Speed Calculator, allowing users to adjust playback speeds for audiobooks without changing their pitch or tone.

calculateme.com

Conversion and calculator site with a dedicated astronomy section for distance-unit conversions. ([calculateme.com](https://www.calculateme.com/astronomy/astronomical-units/))

calculator.academy

Calculator Academy hosts 19 calculators for various purposes, including Ast Alt Ratio, BAI Body Adiposity Index, and Bench Press Pyramid. These tools assist with calculations in fields like fitness, construction, and more.

calculatorbench.com

Free collection of online calculators for everyday math, finance, and unit conversions.

calculatorcampus.com

A collection of free online calculators for various calculations and unit conversions.

calculatorhero.net

A collection of free online calculators for construction, landscaping, finance, fitness, education, and retirement planning.

calculatorqueen.com

Free online calculators for education, finance, construction, and everyday conversions.

calculatorsoup.com

Calculator Soup is an online resource that provides various calculators for everyday use, including financial calculations, conversions, and health metrics. It offers tools like the Average Percentage Calculator, Bar to ATM Conversion, Average Collection Period Calculator, and more.

calculatorultra.com

Calculator Ultra is a versatile online resource offering tools for quick calculations, including a Benadryl dosage calculator for dogs and an atom economy calculator to help with chemical reactions.

calculatorvalue.com

Calculator Value provides online tools for performing calculations and conversions, including a Batting Average Calculator to help with sports statistics.

calculator-online.net

Calculator-Online.net is a free online calculator platform with tools across many categories, including chemistry. ([calculator-online.net](https://calculator-online.net/atomic-mass-calculator/))

calculator.net

Calculator.net hosts 203 online calculators for various financial and practical needs, including rent, cash back, auto lease, average return, payback period, and annuity payout calculations.

calculatorsandconverters.net

Calculators & Converters is a website hosting various online tools for calculations and conversions, including a Bearing to Azimuth Angle Converter.

calculatorsconversion.com

calculatorsconversion.com offers a collection of useful calculators, including a Battery Charge Time Calculator to help estimate how long it will take for a battery to charge fully.

calculators.org

Calculators.org is a resource for financial and health calculators. It offers tools like a bank reconciliation calculator and a BAC (Blood Alcohol Content) calculator to help with personal finance and alcohol consumption tracking.

calcuworld.com

Calcuworld.com hosts a variety of useful calculation tools for parents and professionals. One popular tool is the Baby Eye Color Calculator, which predicts the possible eye colors of a newborn based on parental eye colors.

calcyfy.com

Calcyfy.com hosts Atom Calculator, an online tool for performing basic arithmetic calculations quickly and easily.

calkulator.org

Free online calculator tools for everyday calculations.