SnakeConverter

📊 Excel → PDFxlsx, xls, csv with full Unicode 🖼️ Image → PDFPNG, JPEG, WebP, GIF, BMP 🔗 Merge PDFsCombine multiple PDFs into one ✂️ Split PDFExtract pages or custom ranges 🔒 Encrypt / DecryptPassword-protect or unlock PDFs All PDF tools →

📏 Lengthkm, m, cm, miles, ft, in ⚖️ Weight / Masskg, g, lbs, oz, stones 🌡️ Temperature°C, °F, K, °R 📐 Aream², km², ft², acres, hectares 🧪 VolumeL, mL, gallons, cups, fl oz 💨 Speedkm/h, mph, m/s, knots, Mach 💾 Data StorageB, KB, MB, GB, TB, PB ⏱️ Time Durationms, s, min, h, days, weeks, yr ⚡ EnergyJ, kJ, cal, kcal, kWh, BTU 🔵 PressurePa, bar, psi, atm, mmHg ⛽ Fuel EfficiencyL/100km, km/L, MPG 🍳 Cooking MeasurementsCups, tbsp, tsp, ml, liters and more 👟 Shoe Size ConverterEU, US Men, US Women, UK, CM 🔤 Typography Unitspx ↔ rem ↔ em ↔ pt ↔ vw All unit converters →

📊 Word CounterWords, chars, sentences, read time Aa Text CaseUPPER, lower, Title, camelCase… </> Base64Encode or decode Base64 strings 🎂 Age CalculatorExact age + birthday countdown ❤️ BMI CalculatorBody Mass Index with visual gauge % PercentageX% of Y · What % · % Change 🎲 Random NumberRange, count, unique options 🔐 Password GeneratorSecure passwords + strength meter 📱 QR CodeGenerate downloadable QR codes ⏱ Unix TimestampLive epoch clock · Date conversion 📡 Morse CodeEncode text to Morse or decode Morse 01 Text ↔ BinaryConvert text to binary bytes or decode 🔄 Palindrome CheckerCheck if a phrase reads the same backwards 🧹 Duplicate Line RemoverRemove duplicate lines, preserve order ↩️ Text ReverserReverse entire string or word-by-word 🔬 String InspectorDeep analysis: chars, words, unique 🪙 Coin FlipFlip a coin and track heads/tails 🎲 Dice RollerRoll multiple dice types and see total ⏱️ StopwatchPrecise timer with lap tracking ⏳ Countdown TimerSet a timer with visual progress bar All utility tools →

{ } JSON FormatterFormat, validate, or minify JSON 🔒 Hash GeneratorSHA-1, SHA-256, SHA-384, SHA-512 🔑 UUID GeneratorCryptographically secure v4 UUIDs 🔍 Regex TesterLive pattern matching + highlighting 🔗 URL Encode / DecodePercent-encode or decode URLs </> HTML EntitiesEscape/unescape HTML characters 01 Base ConverterBinary ↔ Octal ↔ Decimal ↔ Hex Ⅻ Roman NumeralsNumbers 1–3999 ↔ Roman notation ✍️ Lorem IpsumPlaceholder text generator 📝 Markdown PreviewLive side-by-side MD rendering 🗜️ CSS MinifierMinify CSS and see size reduction 📊 JSON ↔ CSVConvert JSON array to CSV or vice versa 🔍 Diff CheckerHighlight added and removed lines ⏰ CRON ParserParse cron expressions and next run times 🔐 JWT EncoderSign a JWT token with HS256 🔠 Character DiffHighlight exact character changes All dev tools →

🏷️ DiscountSale price & savings amount 🧾 VAT / TaxAdd or extract tax from a price 🍽️ Tip CalculatorTip + total + per-person split 📈 Compound InterestInvestment growth over time 🏦 Loan / EMIMonthly payment & total interest ⛽ Fuel CostTrip cost by distance + efficiency 🔥 BMR / TDEEDaily calorie needs 💧 Water IntakeDaily hydration recommendation 😴 Sleep CyclesBest wake times per 90-min cycles 🤰 Pregnancy Due DateLMP + 280 days (Naegele's rule) 📅 Date DifferenceDays, weeks, months, working days 🌍 Time Zone ConverterConvert time to all major time zones 📊 Statistics CalculatorMean, median, mode, std deviation 📐 Aspect RatioSimplify ratio or calculate dimension 🔢 Number to WordsConvert numbers to EN/TR words 💱 Currency ConverterApproximate static rates — 12 currencies 🧮 Quadratic SolverSolve ax²+bx+c=0 — real or complex roots 🔬 Scientific CalculatorFull scientific calculator with history All calculators →

🎨 Color ConverterHEX ↔ RGB ↔ HSL ↔ CMYK 👁️ Contrast CheckerWCAG AA/AAA compliance 🌈 Shade GeneratorFull lightness scale from any color ✨ Gradient BuilderLinear/radial CSS gradients 👁️ Color Blind SimulatorProtanopia, Deuteranopia, Tritanopia 🎨 Random Palette5 harmonious colors, CSS vars ready 🌓 Tint & Shade Generator9 tints + 9 shades from any color All color tools →