Every tool, one page
The complete index
All 77 tools, filterable by category and searchable. Every one runs in your browser — no sign-up, nothing uploaded.
The complete index
Seventy-seven tools
Complete · 77 entries
- 01Unit ConverterLength, weight, temperature, area, speed.Converters
- 02Savings Goal CalculatorMonthly saving to reach a goal.Calculators
- 03Debt Payoff CalculatorWhen you'll be debt-free, interest saved.Calculators
- 04ROI CalculatorTotal ROI, profit and annualised rate.Calculators
- 05Simple Interest CalculatorInterest and total, I = P × r × t.Calculators
- 06Compound Interest CalculatorGrowth with monthly contributions, year by year.Calculators
- 07Salary to Hourly CalculatorAnnual salary and hourly wage, both directions.Calculators
- 08Currency ConverterDaily public rates. Never your numbers.Converters
- 09Percentage CalculatorX% of Y, percentage change, discounts.Calculators
- 10Age CalculatorExact age, or days between two dates.Calculators
- 11Password GeneratorCryptographically secure, your length and charset.Generators
- 12JSON Formatter & ValidatorBeautify, validate, minify — with line and column.Developer
- 13Loan Calculator (EMI)Payment, total interest, full amortization.Calculators
- 14Mortgage CalculatorMonthly payment and lifetime interest.Calculators
- 15Merge PDF FilesCombine PDFs without uploading them.Converters
- 16JWT DecoderRead header and payload. Never logged.Developer
- 17Case ConverterUPPER, Title, camelCase, snake_case.Text
- 18Word CounterLive word, character & reading counts.Text
- 19Lorem Ipsum GeneratorPlaceholder text for mockups.Text
- 20Color ConverterConvert HEX, RGB and HSL colours.Developer
- 21Text Diff CheckerAdded, removed and unchanged lines, highlighted.Developer
- 22CSV to JSON ConverterBoth ways, quoted fields handled properly.Developer
- 23UUID GeneratorBulk v4 UUIDs, copy one or copy all.Generators
- 24Unix Timestamp ConverterEpoch and human dates, UTC and local.Developer
- 25HTML Entity Encoder & DecoderEscape or decode angle brackets, quotes, non-ASCII.Developer
- 26Regex TesterLive match highlighting and capture groups.Developer
- 27JPG to PNG ConverterEither direction, converted in the page.Converters
- 28Image ConverterAny image to PNG, JPG or WebP — in your browser.Converters
- 29BMI CalculatorYour BMI and WHO category, metric or imperial.Health
- 30Calorie CalculatorDaily calories to maintain, lose or gain (TDEE).Health
- 31Body Fat CalculatorBody-fat % from a tape measure (US Navy method).Health
- 32Ideal Weight CalculatorHealthy weight range by four published formulas.Health
- 33Macro CalculatorProtein, carbs and fat grams for your calories.Health
- 34Water Intake CalculatorHow much water to drink a day, by body weight.Health
- 35BMR CalculatorCalories burned at rest, by three formulas.Health
- 36Due Date CalculatorYour due date and week of pregnancy, from your LMP.Health
- 37Ovulation CalculatorFertile window, ovulation day and next period.Health
- 38Sleep CalculatorBest times to sleep or wake, in 90-minute cycles.Health
- 39Pace CalculatorRunning pace per km and mile, plus race projections.Health
- 40Heart Rate Zone CalculatorFive training zones from your age and resting HR.Health
- 41Tip CalculatorTip, total and each person's share.Calculators
- 42Discount CalculatorSale price, % off and stacked deals.Calculators
- 43Sales Tax CalculatorAdd or remove sales tax, 50-state rates.Calculators
- 44Fuel Cost CalculatorTrip fuel and cost, metric or imperial.Calculators
- 45Time CalculatorDuration between times, or add/subtract.Calculators
- 46Random Number GeneratorDraw numbers from any range, no repeats.Generators
- 47QR Code GeneratorQR codes for URLs, Wi-Fi and more.Generators
- 48Dice RollerRoll d6, d20 or any dice, with totals.Generators
- 49Coin FlipFlip one coin, or hundreds at once.Generators
- 50Random Name PickerDraw a winner from a list, fairly.Generators
- 51HEIC to JPG ConverteriPhone photos to JPG, never uploaded.Converters
- 52Image CompressorBulk-shrink JPG, PNG and WebP to a size cap.Converters
- 53Cover Letter BuilderWrite a cover letter, matching PDF.Generators
- 54Resume BuilderBuild an ATS-friendly PDF resume, free.Generators
- 55Invoice GeneratorA real PDF invoice — no signup, no watermark.Generators
- 56Freelance Rate CalculatorThe hourly rate you actually need to charge.Calculators
- 57Markup, Margin & VAT CalculatorCost to price, markup to margin, VAT either way.Calculators
- 58EXIF Viewer & RemoverSee what your photo reveals, then remove it.Converters
- 59Split PDF & Extract PagesPull out the pages you need, nothing uploaded.Converters
- 60PDF to JPGEach PDF page to a JPG or PNG.Converters
- 61Images to PDFTurn photos into one PDF, in order.Converters
- 62File Hash & Checksum VerifierCheck a download really is what was published.Developer
- 63Image ResizerExact pixel dimensions, cropped or fitted.Converters
- 64UCAS Points CalculatorTariff points from your grades, 2026 official tables.Calculators
- 65Exam Grade CalculatorWeighted average so far, and what the final paper needs.Calculators
- 66LLM Token CounterCount tokens and compare API costs, in your browser.Developer
- 67Etsy Fee CalculatorEvery Etsy fee itemized, and your real net payout.Calculators
- 68eBay Fee CalculatorUS and UK eBay fees itemized, business and private.Calculators
- 69Vinted Fee CalculatorWhat sellers keep and what buyers really pay.Calculators
- 70Depop Fee CalculatorDepop's real fees after the 2024 shake-up, itemized.Calculators
- 71GST Calculator (India)The current 5/18/40 slabs with the CGST–SGST split.Calculators
- 72CGPA to Percentage CalculatorNamed university formulas, each with its source.Calculators
- 73Income Tax Calculator (Bangladesh)FY 2025–26 slabs as amended by the Finance Act 2026.Calculators
- 74Gratuity Calculator (UAE)End-of-service under the current law — no resignation cut.Calculators
- 75Tax Calculator (Philippines)Take-home pay on the 2026 SSS, PhilHealth & BIR rates.Calculators
- 7613th Month Pay CalculatorProrated 13th-month pay and the ₱90,000 tax rule.Calculators
- 77SSS Contribution CalculatorThe 2026 SSS table: employee, employer, MPF and EC.Calculators