Pass your exam with free, smarter practice
Toolskia is a free exam-practice hub. Practice tests with instant scoring and an explanation for every answer, live study trackers that keep you consistent, typing tests and handy calculators — all in your browser. Nothing you type is ever uploaded.
The Toolskia galaxy
Four free hubs — pick where you want to begin.
Exams Hub
Free practice tests with instant scoring, an explanation for every answer, timed mock mode, topic tracking & a readiness meter — US/UK/Canada citizenship and more.
Browse practice tests →Study Trackers Hub
A live study dashboard — daily question & hour goals, streaks, syllabus bars, an exam countdown, focus sessions and your own custom trackers. 100% private.
Open my dashboard →Typing Hub
A clean English typing speed test — live WPM & accuracy, 1/3/5-minute drills and a shareable result. Practise as often as you like.
Test my speed →Tools & Calculators
Precise finance, mortgage and craft calculators with result intelligence — not just a number, but what it means for you.
Explore tools →Browse by category
Pick a category — new practice tests and tools are added regularly.
Exam & Practice Tests
Free practice tests with instant scoring, per-answer explanations & timed mocks — US/UK/Canada citizenship, and more added regularly.
Study Trackers
Live streaks, daily goals, syllabus bars, exam countdown and your own custom trackers — 100% private.
Typing Tests
Measure your words-per-minute and accuracy live, with 1/3/5-minute drills.
Finance & Money
Interest, loans, mortgage and savings calculators that explain the numbers.
Craft & Hobby
Knitting, crochet & maker calculators that get the math exactly right.
Converters & Generators
Units, formats and everyday creators, instantly.
Featured tools
Premium, precise, and genuinely useful — each one crafted and tested.
US Citizenship Practice Test
Free USCIS civics practice — instant scoring, an explanation for every answer and why each wrong option is wrong, timed mode, topic tracking & a readiness meter.
Open tool → ExamUS Citizenship English Test Practice
Pass the naturalization reading & writing test — an auto-graded dictation drill with audio, a read-aloud trainer, and official-vocabulary flashcards.
Open tool → ExamUS Citizenship Test for Seniors (65/20)
The shorter civics path for applicants 65+ with 20 years as a resident — drill the official 20 questions with explanations, practice & timed modes, a daily 5-question challenge, topic tracking & a readiness meter.
Open tool → ExamLife in the UK Test Practice
Free Life in the UK Test practice — original handbook-aligned questions, instant scoring, an explanation for every answer and why each wrong option is wrong, a timed 24-question mock, topic tracking & a readiness meter.
Open tool → ExamCanada Citizenship Test Practice
Free Canadian Citizenship Test practice — 55 original questions mapped to the Discover Canada guide, instant scoring, an explanation for every answer and why each wrong option is wrong, a timed 20-question mock, topic tracking & a readiness meter.
Open tool → ExamReal Estate Exam Practice Test
Free national-portion real estate licensing practice — original questions on agency, contracts, financing, valuation & fair housing, with an explanation for every option, a timed 75% mock, topic tracking & a readiness meter.
Open tool → ExamLife & Health Insurance License Practice Test
Free Life & Health insurance producer licensing practice — 45 original questions on policy provisions, riders, annuities, disability, managed care, taxation & ethics, with an explanation for every option, a timed 70% mock, topic tracking & a pass-probability meter.
Open tool → ExamReal Estate Exam Math Practice Test
Beat the section most candidates fear — 37 original problems on commission, proration, area, loans, cap rate, appreciation & mill rates, each with a full worked solution, plus a timed mock, a daily 5-question challenge, topic tracking & a readiness meter.
Open tool → ExamCDL General Knowledge Practice Test
Free commercial driver's license written-test practice — original questions on inspection, space & speed management, stopping distance, skids, braking, cargo and alcohol rules, with an explanation for every option, a timed 80% mock, topic tracking & a readiness meter.
Open tool → ExamCalifornia Notary Practice Test
Free California notary public exam practice — original questions on acknowledgments, jurats, identifying signers, the journal, thumbprints, the seal, fees and prohibited acts, with an explanation for every option, a timed 70% mock, topic tracking & a readiness meter.
Open tool → CraftKnitting Gauge Calculator
Adjust any pattern to your gauge — exact cast-on stitches & rows for a perfect fit. Works for crochet too.
Open tool → CraftIncrease & Decrease Calculator
Turn "increase/decrease X evenly" into exact knit-along instructions — balanced for a row or a round.
Open tool → CraftHat Cast-On Calculator
How many stitches to cast on for a hat — rounded to your rib repeat, with finished size, ease & where to start the crown.
Open tool → CraftHat Crown Decrease Calculator
Close the top of any hat smoothly — an exact round-by-round decrease schedule for knitting or crochet.
Open tool → CraftButtonhole Spacing Calculator
Space buttons perfectly evenly on a knit or crochet band — exact stitch sequence or row positions.
Open tool → CraftPick Up Stitches Calculator
Pick up stitches evenly along any edge — exact “pick up X, skip Y” sequence by gauge, ratio or count.
Open tool → CraftWraps Per Inch Calculator
Identify any mystery yarn's weight from its wraps per inch — with the matching needle, hook & gauge. Even handles held-double strands.
Open tool → CraftCrochet Starting Chain Calculator
Turn your width & gauge into the exact foundation chain — stitch-type aware (sc/hdc/dc/tr), with the turning-chain rule sorted and the “work in the Nth chain from the hook” instruction.
Open tool → CraftFelting Shrinkage Calculator
Knitting to felt? Get the oversized knit-before-felting size, cast-on stitches & rows — with width and length shrinkage handled separately.
Open tool → CraftShort Row Calculator
Shape bust darts, sloped shoulders, curved hems & sock heels — exact short-row pairs and an evenly spaced wrap-and-turn schedule from your depth & row gauge.
Open tool → CraftSleeve Decrease Calculator
Taper a sleeve in a clean straight line — the magic-formula even-spacing schedule, row by row, for decrease or increase, in the round or flat.
Open tool → FinanceCompound Interest Calculator
Watch savings & SIPs snowball with a live growth chart and year-by-year breakdown.
Open tool → FinanceLoan & EMI Calculator
Monthly payment, total interest, full payoff schedule — and what extra payments save you.
Open tool → QuizMoney Personality Quiz
Discover your money type in a quick, private quiz — with tailored insight into how you spend, save and decide, and where your blind spots are.
Take the quiz → FinancePMI Removal Calculator
Find the exact month you can cancel private mortgage insurance — the 80% request & 78% automatic dates, and how to drop it years early.
Open tool → FinanceMortgage Buydown Calculator
2-1 & 3-2-1 temporary buydown: your payment for each year, the total cost, and the real payment you owe once the discount expires.
Open tool → FinanceMortgage Recast Calculator
Your new lower payment after a lump sum — plus the comparison others skip: recast vs prepay-without-recast vs invest the cash.
Open tool → FinanceEscrow Shortage Calculator
Why your mortgage payment jumped — split into the permanent tax-and-insurance rise and the temporary 12-month shortage spread, plus lump-sum vs spread (and why a lump sum saves $0).
Open tool → FinanceHELOC Payoff Calculator
Your interest-only draw payment vs the bigger repayment payment — the HELOC payment shock most tools hide, plus how extra principal and a rate rise change it.
Open tool → FinancePay Off Mortgage vs Invest
Run both paths on the same monthly budget, after tax, over the same horizon — and get the break-even return that actually decides whether to prepay or invest.
Open tool → FinanceHome Sale Net Proceeds
Your real walk-away cash after commission, closing costs & mortgage payoff — a true seller net sheet with your effective cost of sale and the break-even price you must clear.
Open tool → FinanceHome Sale Capital Gains Tax
Estimate the capital gains tax on selling your home — the $250k/$500k exclusion, your taxable gain and which 0/15/20% band it lands in.
Open tool →Built for everyone, owned by no algorithm
No accounts. No tracking. No data leaves your device. Just fast, beautiful tools that work — on any phone or laptop, anywhere in the world.