Sales Tax Calculator
Calculate subtotal, tax amount, final total and effective rate for sales tax, VAT or GST.
Tools
Tools
Choose a tool, fill in the fields and generate the result. Pages are short, clear and focused on the task.
Bandwidth and Download Time Calculator
Estimate how long a file will take to download or transfer based on size, speed and real-world connection efficiency.
Wasted Energy Calculator for Gacha/MMO
Find out how much energy you wasted while capped by using idle time and the regeneration rate per point.
Gacha Currency to Pulls Calculator
See how many pulls your current gacha currency can buy, how much currency will remain, and how extra tickets change the total.
Dew Point Calculator
Calculate dew point from air temperature and relative humidity to better judge muggy conditions and condensation risk.
Game Collection Progress Calculator
Track your collection percentage, how many items are still missing and how much you need to reach a target milestone.
Pokemon Type Weakness Calculator
Check the damage multiplier between an attacking type and a defending type or dual-type combination.
Minecraft Pixel Art Calculator
Calculate total blocks, stacks and color breakdown for Minecraft pixel art builds.
Generic Gacha Pity Calculator
Check available pulls, remaining pity and the worst-case guarantee path.
Minecraft /give Command Generator
Build a simple /give command for Minecraft Java or Bedrock with target, item, quantity and optional extras.
Nether Portal Calculator
Convert coordinates between the Overworld and the Nether and find the best matching portal spot.
Mulch Calculator
Estimate mulch volume, bag count and extra allowance for garden beds, borders and landscaped areas.
Minecraft Circle Generator
Build circles and rings with diameter, thickness, visual grid and block count.
Golf Handicap Calculator
Estimate a golf handicap from recent rounds, ratings, slope and optional PCC.
Roofing Calculator
Estimate roof area, pitch multiplier, roofing squares and shingle bundles for faster material planning.
Minecraft /time set Command Generator
Generate a ready-to-copy /time set command for Minecraft with preset times or custom ticks.
APR and effective annual rate calculator
Estimate APR, total borrowing cost and effective annual rate from a nominal rate, upfront fees and loan term.
Annuity Calculator
Calculate future value, present value and required payment for recurring cash flows.
Flip a Coin
Flip a coin online, run multiple tosses, and track results, percentages, and streaks in one place.
String Generator
Generate random strings with letters, numbers, symbols, prefix, suffix and batch quantity.
Online Dice Roller
Roll d4, d6, d8, d10, d12, d20, d100 or custom dice with total, roll list and modifier.
FPS TTK Calculator
Calculate time to kill for FPS weapons with target HP, damage per shot, fire rate and damage multiplier in one quick comparison.
SSR Checker
Compare the no-JavaScript version and the JavaScript-enabled version of a URL side by side to inspect the initial HTML.
CM/360 FPS Calculator
Calculate cm/360, inches per turn, eDPI and a quick sensitivity profile for FPS games.
Minecraft /tp Command Generator
Build a Minecraft /tp command with player or selector input and absolute, relative or local coordinates.
Upgrade Chance Calculator
See the odds of landing at least one upgrade after repeated attempts and estimate 50%, 90%, 95% and 99% milestones.
Party Loot Split Calculator
Split loot between players, reserve a tax or fixed cut and see each player share instantly.
Genshin Resin Calculator
See how long it takes to reach a resin target or refill Original Resin to full in Genshin Impact.
Dofus Kamas Per Hour Calculator
Estimate net profit per run, kamas per hour, farming targets, and full-session income in Dofus.
Molecular Weight Calculator
Calculate molecular weight and molar mass from a chemical formula, including parentheses, hydrates and repeated groups.
How to choose the right tool
Use search when you already know the task name and browse tags when you want to compare similar options. Public pages are organized for quick decisions, review and small workflows.
What to check before picking one
Check whether the tool matches the unit, format or context of your task. When more than one option looks similar, compare the summary, fields and related links before you commit to one.