Outros
Outras ferramentas úteis
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🧩 Outros · Total 115 ferramentas
Jogo 2048Play 2048 online: merge number tiles with arrow keys or swipe to reach 2048. Supports keyboard and touch, score and best record, offline play.
Gerador de ideias de atividadesGenerate activity ideas for weekends, dates and family. Generates ideas by scene, people and duration with save and sha Supports batch processing and one-click copy.
Calculadora de idade nos planetasAge on planets calculator: get age on planets from Earth birthday with next birthday for science and fun, with one-click copy, offline and multilingual.
Calculadora de teor alcoólicoCalculate alcohol by volume (ABV) from original and final gravity. Calculates ABV from OG and FG with calories. Supports batch processing and one-click copy.
Calculadora de temperatura aparenteCompute heat index or wind chill from temperature and conditions. Calculates wind chill and heat index from temp, humidity and wind.
Aquarium Substrate CalculatorAquarium substrate: tank size and depth for sand/gravel/aquasoil kilograms, pounds, 5kg bags and cost. cm/in supported.
Calculadora de volume de aquárioAquarium volume calculator: get volume, water and glass thickness from dimensions with unit conversion for fish keeping, with one-click copy, offline.
Calculadora de bitola AWGConvert AWG wire gauge to diameter, area and resistance. Calculates diameter, area, resistance and ampacity by AWG. Supports batch processing and one-click copy.
Verificação de bateriaBattery info detector: check level, charging status, health and estimated runtime in real time, with discharge estimate and reminders. Works in browsers supporting Battery API.
Calculadora de vida útil da bateriaBattery life calculator: get runtime from capacity and consumption with multi-device compare for purchase and use, with one-click copy, offline.
Calculadora de álcool no sangueBlood alcohol calculator: estimate BAC from weight, drinks and time with legal standard for safety and health, with one-click copy, offline.
Categoria de pressão arterialBlood pressure category tool: get category from systolic and diastolic with advice for health and monitoring, with one-click copy, offline.
Herança do tipo sanguíneoBlood type inheritance calculator: predict child blood types and probability from parents with visualization for science and family, with one-click copy, offline.
Exercício de respiraçãoBreathing tool: guided diaphragmatic, 4-7-8 and box breathing with custom inhale-hold-exhale. For stress and sleep. Supports one-click copy and offline use.
Calculadora de cafeínaCaffeine calculator: estimate caffeine per serving and daily total by drink type and cups vs 400mg safe limit with drink library for coffee and tea lovers.
Calculadora de meia-vida da cafeínaCaffeine half-life: enter intake and time to simulate remaining caffeine with 5-6h half-life curve and sleep advice for shift work and sleep quality.
Calculadora de depreciação de carrosCar depreciation: calculate yearly residual and total loss by purchase price, yearly rate or mileage, straight vs accelerated methods for resale and insurance.
Gerador de desafios de 30 diasChallenge generator: pick a category (fitness, learning, creative, mind, social) and count (1-10) for a random list of daily challenges, with one-click copy.
Calculadora de tempo de cargaCharging time estimator: calculate charge time from capacity, voltage and charger power with fast-charge compare, one-click copy and offline.
Consulta de região de ID chinêsChina ID region lookup: enter first 6 digits of ID to get province/city/county and area code with batch query and history for verification.
Calculadora de proporção de caféCoffee water ratio calculator: get water amount and ratio by dose, brew method and strength for pour-over, French press and espresso with Golden Cup guidance.
Calculadora de custo de deslocamentoCommute cost calculator: estimate monthly and yearly commute by distance, fuel or fare, days and parking with car vs transit comparison.
Ligue 4Connect four game: play locally with a friend with 4-in-a-row detection, undo and restart with clean touch-friendly UI for leisure, with one-click copy and offline.
Calculadora de tempo de assadoCooking time calculator: estimate time by weight, method and heat with flip reminders for meats and vegetables for kitchen timing.
Conversor de coordenadas (DMS/Decimal)Coordinate converter: convert decimal degrees and DMS, supports WGS84 and GCJ-02 with map preview and batch for surveyi Supports batch processing and one-click copy.
Curtain Fabric CalculatorCurtain fabric calculator: enter window width and drop, pick fullness (1.5/2/2.5/3) and fabric width for panels, metres and yards incl. 20cm hems. cm/in supported.
Afirmação diáriaDaily affirmations: pick a count (1-5) and language for random positive affirmations with one-click copy. For meditation and self-motivation.
Informações do dispositivoDevice info detector: show OS, browser, screen, GPU and network status in real time with copy and share for compatibility debugging.
Calculadora de ponto de orvalhoDew point calculator: enter temperature and humidity to get dew point, absolute humidity and comfort hints with unit toggle for weather and dehumidification.
Consulta de significado de emojisEmoji meaning lookup: enter or paste an emoji to get name, meaning, category and usage with search and copy for messaging and content creation.
Caça-níqueis de emojisEmoji slot machine: spin random emoji combos with custom prize pool and win detection for draws and fun games. Supports batch processing and one-click copy.
Calculadora de valor esperadoExpected value calculator: enter probabilities and payoffs to get expected value, variance and std dev with decision tree for probabilistic decisions.
Friendship CalculatorFriendship calculator: enter two names and years together to get friendship score, compatibility and fun insight for sharing, multilingual.
Garden DIY EstimatorGarden DIY estimator: enter area or volume to estimate sod pallets and rolls, grass seed, raised-bed fill, bark mulch and topsoil with UK-standard coverage, waste and cost. Copy and offline ready.
Comparação de custo gasolina vs EVGas vs EV calculator: compare cost per km and yearly savings by fuel price, electricity price, consumption and efficiency for car buying.
Calculadora de tamanho de geradorGenerator size calculator: estimate required kW/kVA by load power and starting factor with redundancy and fuel for emergency and site power.
Jogo de GomokuOnline Gomoku: play two-player locally or vs AI with win detection and undo for casual play and strategy practice. Supports batch processing and one-click copy.
Diário de gratidãoGratitude journal: record daily gratitude and mood with calendar review and export for mindfulness and emotional management.
Calculadora de distância ortodrômicaGreat-circle distance: enter two lat/lon to get shortest surface distance and bearing with unit toggle for navigation and aviation.
Rastreador de hábitosHabit tracker: create habits with daily check-ins, streaks, charts and reminders for habit building and discipline. Supports batch processing and one-click copy.
Jogo da forcaHangman game: random words with letter guessing, win/loss detection and hints for vocabulary and casual play. Supports batch processing and one-click copy.
Calculadora de cavalosHorsepower calculator: calculate horsepower and kilowatts from torque and RPM supporting lb-ft and N·m for automotive and machinery, with one-click copy and offline.
Calculadora de jejum intermitenteIntermittent fasting calculator: get eating window and fasting hours by plan with 16:8 and 5:2 for fat loss and health. Supports batch processing and one-click copy.
Validador de ISBNISBN validator: enter ISBN-10/13 to validate format and checksum with batch and copy for book management. Supports batch processing and one-click copy.
Gerador de piadasJoke generator: generate jokes by category like puns and programming with count selection, favorites and speech for social and fun, with one-click copy and offline.
Testador de tecladoKeyboard test: detect key presses and repeats in real time with keycode display and history for keyboard and game testi Supports batch processing and one-click copy.
Calculadora de resistor para LEDLED resistor calculator: enter supply voltage, forward voltage and current to get resistor and power. Supports batch export and one-click copy, sharing.
Gerador de placasLicense plate generator: randomly create plates for multiple countries with custom prefix and numbers for props and demo data.
Calculadora do amorLove calculator: enter two names to get love score and message with shareable poster for fun and social. Supports batch processing and one-click copy.
Bola mágica 8Magic 8-ball: get random yes, no and advice answers with custom question bank for decisions and fun fortune. Supports batch processing and one-click copy.
Calculadora de martingaleMartingale calculator: simulate martingale doubling sequence and bankroll needs by initial bet and multiplier for strategy testing.
Gerador de labirintoMaze generator: create random mazes by difficulty with size adjustment and printable for puzzles and kids. Supports batch processing and one-click copy.
Seletor aleatório de refeiçãoMeal picker: randomly recommend dishes by taste and budget with custom menu and history for indecisive and dining. Supports batch processing and one-click copy.
Guia de temperatura da carneMeat temperature guide: get safe doneness temperature and resting time by meat and cut for cooking and food safety. Supports batch processing and one-click copy.
Jogo da memóriaMemory game: flip cards to match pairs with difficulty levels and timer for kids memory and casual puzzles. Supports batch processing and one-click copy.
Teste de microfoneMicrophone test: shows live volume and spectrum, recording and playback locally without upload. Supports batch processing, export and one-click copy, offline use.
Jogo Campo MinadoMinesweeper: classic minesweeper with difficulty levels, timer and leaderboard for casual puzzles. Supports batch processing and one-click copy.
Teste de monitorMonitor test: provide solid, gradient and grid tests to detect dead pixels and color accuracy for display testing. Supports batch processing and one-click copy.
Registro de humorMood tracker: log daily mood and tags with calendar and trend charts for emotional management and mental health. Supports batch processing and one-click copy.
Testador de mouseMouse tester: test clicks, double-clicks and scroll with sensitivity and click speed for peripheral and gaming tests. Supports batch processing and one-click copy.
Calculadora de custo de mudançaMoving cost calculator: estimates labor and transport cost by hours, crew and distance. Supports batch processing, export and one-click copy, sharing.
Calculadora de MPG e consumoMPG calculator: convert fuel consumption between MPG, L/100km and km/L from distance and fuel with cost estimate for drivers, with one-click copy and offline.
Informações de redeNetwork info detector: show IP, ISP, speed and latency with copy for network diagnostics and compatibility. Supports batch processing and one-click copy.
NPS CalculatorNPS calculator: enter promoters, passives and detractors to get Net Promoter Score, breakdown and rating with copy for CX and product ops, offline and multilingual.
Treinador de memória de númerosNumber memory training: memorize flashing digit sequences with levels and accuracy stats for focus training, with one-click copy, offline and history.
Conversor de oddsOdds converter: convert decimal, fractional and American odds with implied probability for betting and risk, with one-click copy, offline and history.
Conversor de tamanho de papelPaper size converter: look up A/B/C and US paper sizes in mm and inches or reverse find closest paper for printing and design, with one-click copy and offline.
Calculadora de parlayParlay calculator: combine multiple odds and stake to get total odds and return for sports betting, with one-click copy, offline and history.
Calculadora de períodoPeriod calculator: predict next period, ovulation and safe window from last period and cycle with calendar for health and planning, private offline and multilingual.
Calculadora de volume de piscinaPool volume calculator: get volume, water and chemical dose from rectangular or round sizes with units for pool maintenance, with one-click copy, offline.
Calculadora de cargas do power bankPower bank calculator: estimate charges and time from device and bank capacity with efficiency correction for travel, with one-click copy, offline and multilingual.
Gerador de curiosidadesRandom fact generator: generate interesting facts by domain with favorites and share for learning, with one-click copy and offline.
Seletor aleatórioRandom picker: enter options to randomly pick with weight, dedup and history for decisions and draws, with one-click copy, offline and multilingual.
Gerador de poemas aleatóriosRandom poem generator: generate classic poem lines by dynasty and style with favorites and background for Chinese learning, with one-click copy and offline.
Tarô aleatórioRandom tarot draw: draw tarot cards with upright reversed meanings and advice, single or spread for fun and inspiration, with one-click copy, offline with one-click.
Escalador de receitasRecipe scaler: scale ingredients by servings with proportional conversion per line keeping units for cooking and baking, with one-click copy and offline.
Conversor de tamanho de anelRing size converter: convert between US, JP, EU sizes and circumference diameter with chart for shopping, with one-click copy, offline and multilingual.
Pedra Papel TesouraRock paper scissors game: play vs computer with win rate and history, animation and sound for fun interaction, with one-click copy, offline and multilingual.
Schengen 90/180 CalculatorSchengen 90/180 calculator: rolling-window check of past stays plus planned trip for days used, days left and max stay from entry, with D-visa exclusion and overstay warning. Reference only, not legal advice.
Calculadora de pontuação de scrabbleScrabble score calculator: get word score by letter values with double triple bonuses and dictionary check for board games, with one-click copy, offline.
Régua de telaScreen ruler tool: show draggable ruler based on pixels and DPI with calibration and multi-units for design and frontend, with one-click copy, offline.
Teste de telaScreen test tool: provide solid, gradient and dead pixel checks with touch and response tests for device inspection, with one-click copy, offline.
Gerador de assinaturaSignature maker: draw with mouse or touch, adjust color and width and download as transparent PNG, one-click copy and offline.
Jogo SimonSimon game: repeat light and sound sequence with level and high score for memory and focus, with one-click copy, offline and multilingual.
Calculadora de dívida de sonoSleep debt calculator: get debt and recovery tips from ideal vs actual sleep with visualization for health management, with one-click copy, offline.
Quebra-cabeça deslizanteSliding puzzle game: slide to restore number order with moves and time, multi-size and reset for fun and brain training, with one-click copy, offline.
Jogo da cobrinhaSnake game: control snake to eat food with score and high score, multi-difficulty and pause for fun and nostalgia, with one-click copy, offline and multilingual.
Calculadora de energia solarSolar panel calculator: estimate daily and yearly energy output and savings from panel power and sun hours for solar, with one-click copy and offline.
Teste de alto-falanteSpeaker test tool: play multi-frequency test tones with left right and bass check for device and audio tuning, with one-click copy, offline and multilingual.
Gerador de histórias aleatóriasStory openers: pick a genre (adventure, fantasy, sci-fi, mystery) and count (1-4) for random story-starter lines with one-click copy. Openers only — you write what happens next.
Gerador de sudokuSudoku generator: create sudoku puzzles by difficulty with solution, hints and validation for fun and brain training, with one-click copy, offline.
Solucionador de SudokuSudoku solver: fill 9x9 grid or load sample to solve instantly with highlighting and hints for enthusiasts, with one-click copy and offline.
Calculadora de posição do solSun position calculator: get altitude and azimuth from lat long and time with visualization for photography and astronomy, with one-click copy, offline.
Guia de infusão de cháTea steeping guide: recommend temperature, time and amount by tea type with taste and vessel fit for daily tea, with one-click copy, offline and multilingual.
Jogo TetrisTetris game: move rotate blocks with score and level, multi-difficulty and pause for fun and nostalgia, with one-click copy, offline and multilingual.
Jogo da velhaTic tac toe game: 2-player or vs computer with win rate and history, multi-difficulty and reset for fun and family, with one-click copy, offline.
Calculadora de azulejosTile calculator: get quantity and waste from area and tile size with unit conversion and layout for renovation, with one-click copy, offline.
Calculadora de tamanho de pneuTire size calculator: get diameter difference, speed error and fuel impact from old and new specs with unit conversion for tuning, with one-click with one-click.
Lista de tarefasTo do list tool: create, categorize and prioritize tasks with due dates and completion stats for daily and work efficiency, with one-click copy, offline.
Gerador de chaveamentoTournament bracket generator: create brackets from team count with byes and result entry for events, with one-click copy, offline and multilingual.
Torre de HanóiTower of Hanoi game: move disks by rules with moves and optimal solution, multi-difficulty and hints for logic training, with one-click copy, offline.
Gerador de destinos de viagemTravel destination generator: pick China, Asia, Europe, Americas or Islands for a random popular destination with region label. One-click copy. For inspiration only — check visas, seasons and local advisories before traveling.
Verdade ou desafioTruth or dare generator: create random truth and dare prompts with custom and categories for parties and icebreakers, with one-click copy, offline.
Calculadora de papel de paredeWallpaper calculator: get rolls and waste from wall and paper size with pattern match and budget for renovation, with one-click copy, offline and multilingual.
Calculadora de volume de tanque de águaWater tank calculator: supports cylinder and rectangular tanks to compute volume and capacity. Supports batch processing, export and one-click copy, sharing.
Teste de webcamWebcam test tool: check camera and microphone with photo and recording for device and meeting test, with one-click copy, offline.
Peso em outros planetasWeight on planets calculator: get weight on planets from Earth weight with gravity differences for science learning, with one-click copy, offline.
Jogo da toupeiraWhack a mole game: hit moles under time with score and high score, multi-difficulty and sound for fun and reflex, with one-click copy, offline.
Roleta da sorteWheel spinner tool: create wheel from options and randomly spin with weight and animation for draws and decisions, with one-click copy, offline.
Gerador de palavras embaralhadasWord scramble generator: scramble words to puzzles with answers and hints for teaching and games, with one-click copy, offline.
Jogo WordleWordle game: guess a 5-letter word in 6 tries with green/yellow/gray feedback and keyboard support for English learning and fun, with one-click copy and offline.
Quiz de capitais do mundoWorld capitals quiz: random questions to test capital knowledge with score and ranking for geography learning, with one-click copy, offline.
Qual você prefere?Would you rather generator: create random would you rather questions with custom and categories for parties and icebreakers, with one-click copy, with one-click.
Gerador de ideias de escritaWriting prompts: pick fiction, character, setting or dialogue with count (1-5) for random prompts with one-click copy.
Teste de compatibilidade do zodíacoZodiac match test: get compatibility score and advice from two signs with trait compare for fun and social, with one-click copy, offline and multilingual.
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O que é a categoria Outros?
A categoria Outros inclui 115 ferramentas gratuitas, todas no navegador.
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