Boost productivity, save time, and make work easier with our free online tools.
Explore Tools3 premium visual modes: Club for parties, Chill Wave for relaxation, and Particle Lab for creative interactive visuals with real-time audio processing.
Open ToolProfessional surveillance dashboard for multiple camera streams with PTZ controls, recording, snapshots, and real-time monitoring. Supports HLS, MJPEG, and HTTP streams.
Open ToolState Elimination Method with step-by-step visualization. Convert DFA to equivalent regex using textbook GNFA algorithm with matrix display.
Open ToolAdvanced linear algebra calculator with step-by-step animations. Perform matrix operations, solve systems, calculate determinants, and learn with interactive visual tools.
Open ToolProfessional automata theory tool with ε-transition support, visual diagrams, step-by-step solutions, and educational guide for computer science students.
Open ToolExtract audio from videos with advanced features: volume boost up to 200%, trimming, batch conversion, and multiple format support (MP3, WAV, AAC, OGG).
Open ToolDiscover your unique mind-body type (Prakriti) with comprehensive Vata, Pitta, Kapha analysis, personalized diet plans, lifestyle recommendations & wellness strategies.
Open ToolCompare bulk vs single prices instantly. Calculate unit costs, savings percentage, break-even analysis with usage rate and shelf-life warnings.
Open ToolTransfer files directly between devices on same WiFi/network. No servers, no internet required, unlimited file sizes, military-grade encryption with QR code connection.
Open ToolProfessional tool for editing image bounding boxes. Supports XML, YOLO, JSON formats. Essential for AI/ML training data preparation.
Open ToolHigh-speed, physics-based decision wheel with sound effects, custom weights, and instant shareable results.
Open ToolMilitary-grade encrypted sharing with self-destructing messages, QR codes, and zero-knowledge privacy protection for sensitive data.
Open ToolProfessional file organization tool with batch renaming, duplicate detection, metadata extraction, auto-numbering, case conversion, and ZIP download.
Open ToolCreate instant calendar links for Google, Outlook, Apple, Yahoo & 8+ platforms with QR codes, ICS downloads, and sharing options.
Open Tool6 complete tables in one: Frequency, Cumulative, Mean, Mode & Median, Step Deviation, and Ogive plots with exam working.
Open ToolFairly split household tasks with algorithm. Balance chores based on availability, effort & mental load. Perfect for families, couples & roommates.
Open ToolAdvanced financial planning with real-time scenario analysis, goal tracking, opportunity cost calculations, interactive charts, and professional PDF reports.
Open ToolDigital mantra chanting tool with multiple deities, progress tracking, spiritual certificates, and beautiful themes for daily sadhana.
Open ToolUpload a CSV and convert it instantly into JSON, XLSX, SQL, Markdown tables, LaTeX, and more.
Open ToolConvert JSON data instantly into SQL, CSV, Excel, YAML, XML, Markdown tables, NDJSON and more formats.
Open ToolPerform comprehensive Chi-Square tests with detailed results: expected frequencies, p-values, significance levels, visual charts, and downloadable reports.
Open ToolIncludes all percentage tools in one: profit, loss, discounts, tax, exam marks, ROI, conversions, statistics, and more.
Open ToolAnalyze your business profit and cost structure easily. Enter fixed, variable, and selling costs to find your exact break-even point with interactive graphs.
Open ToolProfessional cost analysis with visual charts, PDF exports, and smart insights. Calculate all cost components from direct materials to selling price.
Open ToolGenerate printable dot-to-dot worksheets for kids. Upload an image, place dots, and download instantly.
Open ToolFind calm, clarity, and perspective through guided journaling and mindful reading
Open ToolComplete suite of 9 text processing tools: count words, convert cases, clean text, compare documents, encrypt text, convert binary, preview markdown & format JSON.
Open ToolTrack calories, nutrients, and balance your diet in seconds.
Open ToolConvert any regular expression into its equivalent DFA with detailed transition tables and automata diagrams.
Open ToolDesign and generate Moore machine transition tables with a user-friendly interface.
Open ToolCreate and visualize Mealy machine transition tables from structured JSON input.
Open ToolConvert Moore machines into equivalent Mealy machines with interactive tables and diagrams.
Open ToolTransform Mealy machines into equivalent Moore machines with structured FSM outputs.
Open ToolCreate custom crossword puzzles for fun or educational purposes in minutes.
Open ToolEasily split bills and expenses equally among friends with a few simple clicks.
Open ToolCalculate road trip expenses and estimate fuel costs based on distance and vehicle MPG.
Open ToolSet a timer and choose from soothing instrumental music to guide your meditation sessions.
Open ToolA simple yet powerful text editor for writing and editing documents online with formatting options.
Open ToolQuickly convert any text document into a professional PDF file for easy sharing and printing.
Open ToolTest and improve your typing speed and accuracy with this fun and free typing test tool.
Open ToolGenerate stylish and modern CSS buttons with custom hover and click animations for your website.
Open ToolFind out your precise age in years, months, and days with a simple date input.
Open ToolA comprehensive color picker and mixer for finding the perfect shades for your projects.
Open ToolConvert cooking measurements instantly to make any recipe easier to follow.
Open ToolA digital canvas for sketching, doodling, and creating simple drawings with various tools.
Open ToolAn anonymous tool to release stress by typing out your emotions and frustrations.
Open ToolExplore different personality traits and learn more about yourself with this fun quiz.
Open ToolA versatile converter for all your everyday measurement and unit conversion needs.
Open ToolInstantly count words, characters, sentences, and paragraphs in any text, helping you meet strict content length requirements.
Open ToolConvert between various units of measurement for length, weight, temperature, volume, and more, quickly and accurately.
Open ToolTest, debug, and visualize your regular expressions (Regex) against sample text in real-time with comprehensive breakdown.
Open ToolCreate custom QR codes for URLs, plain text, Wi-Fi details, and contact information with options for color and error correction.
Open ToolGenerate high-entropy, cryptographically strong passwords tailored to specific complexity, length, and character requirements.
Open ToolBeautify, minify, and instantly validate JSON data, making complex, nested data structures readable and error-free.
Open ToolConvert local images (PNG, JPEG, SVG) directly into optimized Base64 data strings for simple embedding into CSS or HTML files.
Open ToolConvert Base64 to images and vice versa with built-in editing tools, format conversion, quality adjustment, and code generation.
Open ToolQuickly remove line breaks, unnecessary white space, and special/hidden characters from large blocks of pasted text.
Open ToolSet reliable, visually engaging timers for meetings, focused work sessions, or tracking project deadlines with customizable alerts.
Open ToolQuickly and accurately calculate your BMI and determine your corresponding weight category based on standard international metrics.
Open ToolCalculate exact age in years, months, and days, or determine the precise time duration between any two specified dates.
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