Browse our complete catalog of browser-based utilities for text, calculations, developer formatting, and media.
Instantly display your public IPv4 and IPv6 addresses, ISP, location, and client connection details.
Lookup any IP address or domain to discover country, city, ISP, ASN, timezone, and geographic coordinates.
Parse and decode any browser User-Agent string to detect browser, version, operating system, and device type.
Inspect your browser capabilities, screen resolution, viewport size, color depth, cookies, and GPU renderer.
Test if your real public or local IP address leaks through browser WebRTC STUN requests while on VPN.
Query authoritative A, AAAA, CNAME, MX, TXT, NS, SOA, and CAA records for any domain name via DNS over HTTPS.
Resolve any IPv4 or IPv6 address to its associated server hostname and PTR pointer record.
Check domain registration dates, expiration date, registrar information, status codes, and name servers.
Verify if DNS record changes have propagated globally across multiple international DNS resolvers.
Inspect email authentication DNS records to prevent email spoofing and ensure high inbox delivery rates.
Measure round-trip ping latency, network response time, jitter, and packet reliability to target hosts.
Trace and visualize network router hops, intermediate gateway latencies, and geographic internet paths.
Test if critical server ports (80 HTTP, 443 HTTPS, 22 SSH, 21 FTP, 3306 MySQL) are reachable or firewall blocked.
Test broadband download speed, upload bandwidth, latency ping, and network jitter in real time.
Calculate subnet mask, broadcast IP, usable host IP range, total hosts, wildcard mask, and CIDR prefix notation.
Inspect server response headers, HTTP status codes, server signature, caching directives, and cookies.
Searchable reference and tester for all 1xx, 2xx, 3xx, 4xx, and 5xx HTTP response status codes with RFC definitions.
Audit website HTTP security headers (HSTS, CSP, X-Frame-Options, Permissions-Policy) with a letter grade score.
Trace complete URL redirect chains (301, 302, 307, 308), count intermediate hops, and detect infinite loops.
Inspect SSL/TLS certificate validity, expiration date countdown, issuing certificate authority, and SAN domains.
Generate compliant robots.txt crawler directives with custom allow/disallow paths, bot rules, and sitemap URL.
Test robots.txt directives and verify whether specific URL paths are allowed or blocked for different search bots.
Build search engine compliant sitemap.xml files from URL lists with custom priorities, frequencies, and lastmod dates.
Validate XML sitemap files against the official sitemaps.org schema to catch syntax errors and broken tags.
Generate complete HTML meta tags for Title, Description, Keywords, Robots, and Author with live Google search preview.
Create Open Graph meta tags (og:title, og:image, og:description) with interactive Facebook and LinkedIn card previews.
Generate Twitter Card meta tags (Summary and Large Image) with real-time X feed preview card simulation.
Create valid JSON-LD structured data markup for Article, Organization, LocalBusiness, FAQ, and Product schemas.
Fetch, inspect, syntax-highlight, and download the raw HTML source code and DOM assets from any website.
Deconstruct complex URLs into protocol, host, port, path, and extract/edit query string key-value pairs.
Check if a web server has Gzip, Brotli, or Deflate compression enabled and calculate bandwidth savings percentage.
Verify if a website is online or down (Up or Down), measure Time to First Byte (TTFB), and response latency.
Accurate real-time word counter with full Bangla Unicode support, reading time, and speaking time estimates.
Easily transform text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, and kebab-case.
Calculate percentage of a number, percentage increase or decrease, and shop discounts in seconds.
Format, validate, prettify, and minify your JSON data with clear syntax error detection and tree navigation.
Create high-resolution QR codes for websites, WiFi networks, phone numbers, and plain text. Download as PNG or SVG.
Compress JPG, PNG, and WebP images directly in your browser. Reduce file size up to 80% without losing visual clarity.
Change image dimensions by exact pixels or percentage with aspect ratio lock and format conversion.
Combine multiple JPG, PNG, and WebP images into a single professional PDF document with custom margins and page sizes.
Format, indent, and prettify messy HTML, CSS, and JavaScript code instantly in your browser.
Format, indent, and uppercase keywords in complex SQL queries for maximum readability.
Format and indent raw XML strings with syntax validation and proper tag hierarchy.
Seamlessly convert between YAML and JSON configuration formats with syntax validation.
Minify and compress CSS stylesheets by removing comments and whitespace to accelerate web performance.
Compress JavaScript code by removing comments, blank lines, and unnecessary spaces.
Minify HTML code by stripping comments and redundant whitespace for faster webpage rendering.
Encode and decode UTF-8 text or convert image files to Base64 data URIs securely in your browser.
Encode and decode URLs, query strings, and URI components with full Unicode support.
Convert special characters to HTML entities and decode escaped HTML back to plain text.
Decode, inspect, and verify JSON Web Token headers, payloads, and expiration times safely.
Convert between plain text, hexadecimal, and binary number systems seamlessly.
Test and debug regular expressions in real-time with match highlighting and capture group extraction.
Visually create, customize, and understand cron job schedule expressions with plain-English explanations.
Calculate Linux/Unix file permissions with visual checkboxes, octal values (755, 644), and symbolic modes.
Convert cURL terminal commands into modern JavaScript fetch, Axios, PHP cURL, and Python requests code.
Generate cryptographically random UUID v4 identifiers individually or in bulk with custom formatting.
Generate cryptographically secure, URL-friendly unique IDs with custom lengths and alphabets.
Generate mock JSON test data with realistic user profiles, emails, addresses, and timestamps for API testing.
Generate SHA-256, SHA-512, SHA-1, MD5, and Bcrypt cryptographic hashes directly in your browser.
Compare two snippets of code or text to highlight added, removed, and modified lines side-by-side.
Escape and unescape special characters, quotes, and backslashes for JSON, JavaScript, SQL, and HTML.
Convert raw JSON payloads into clean, idiomatic Kotlin data classes with null-safety and serialization annotations.
Generate Java POJO classes with getters, setters, constructors, and Jackson/Gson annotations from JSON.
Convert JSON objects into Flutter Dart model classes with fromJson and toJson serialization methods.
Generate type-safe TypeScript interfaces and types from JSON objects and arrays in real time.
Quickly search and reference all HTTP status codes (1xx, 2xx, 3xx, 4xx, 5xx) with RFC specifications and causes.
Parse URL query parameter strings into structured JSON objects and convert JSON back into encoded query strings.
Construct, test, and send mock HTTP REST requests (GET, POST, PUT, DELETE) with headers and JSON payloads directly in-browser.
Normalize and sanitize messy URLs by resolving relative dots, trailing slashes, duplicate separators, and sort query parameters.
Generate production-ready Apache .htaccess rules for 301 redirects, HTTPS enforcement, Gzip compression, and security headers.
Generate optimized Nginx server blocks for PHP-FPM, reverse proxies, static SPAs, SSL certificates, and gzip compression.
Generate customized, curated .gitignore templates for Laravel, Node.js, Python, Flutter, Go, and IDE environments.
Generate Hash-based Message Authentication Codes (HMAC) using cryptographic secret keys and SHA algorithms for API signature verification.
Bi-directionally convert XML documents to structured JSON and JSON data into valid, properly indented XML tags.
Convert raw CSV or TSV tabular data into batch SQL INSERT statements with custom table names and escaped values.
Interactive visual spreadsheet editor to design, format, and generate GitHub Flavored Markdown (GFM) tables.
Extract tabular data from raw HTML <table> markup and convert it cleanly into structured JSON arrays or CSV files.
Preview, inspect, scale, and visualize raw SVG path (d attribute) commands with interactive canvas rendering.
Compress JPG and JPEG photos directly in your browser. Reduce file size up to 85% while preserving visual clarity.
Optimize and compress PNG images while keeping transparency intact. Reduce bandwidth and boost website speed.
Compress modern Google WebP images with adjustable quality controls. Maximum compression for blazing-fast web pages.
Compress multiple photos at once. Process entire batches of JPG, PNG, and WebP files with single-click bulk download.
Clean and minify SVG vector graphics by removing redundant metadata, comments, editor namespaces, and whitespace.
Convert transparent or opaque PNG images to standard high-quality JPG format with custom background color fill.
Convert JPG or JPEG photographs to lossless PNG format with crisp pixel preservation.
Convert any image (JPG, PNG, GIF, BMP) to Google WebP format for superior web compression and faster page loads.
Convert WebP images back into universally compatible PNG or JPG formats for editing and legacy application support.
Convert Apple iPhone HEIC and HEIF photos to universally viewable JPG and PNG images right in your browser.
Render SVG vector files into high-resolution transparent PNG images with customizable scale (1x, 2x, 4x, 8x).
Trace bitmap PNG and JPG images into scalable vector SVG graphics with edge detection and color thresholding.
Create Windows icon (.ico) files from any photo or logo with multi-size resolutions (16x16, 32x32, 48x48, 64x64, 128x128).
Convert heavy Windows Bitmap (BMP) images into lightweight, modern JPG or PNG formats with zero quality loss.
Convert high-resolution TIFF and TIF print files to web-friendly JPG and PNG formats with instant preview.
Convert heavy animated GIFs into smooth, lightweight MP4 and WebM videos with up to 90% size reduction.
Convert short MP4 and WebM video clips into shareable animated GIFs with custom FPS, speed, and resolution.
Convert bulky animated GIFs into ultra-compact animated WebP files with crystal clear colors and tiny file sizes.
Resize images to exact pixel dimensions (width x height) with aspect ratio lock and high-quality resampling.
Scale images proportionally by percentage (25%, 50%, 75%, 150%, 200%) with live dimension and size preview.
Crop photos with precision presets (1:1 Square, 4:3, 16:9 Cinema, 9:16 Story, Freeform) and live drag handles.
Crop photos into circular profile pictures or rounded-corner avatars with transparent backgrounds.
Rotate photos clockwise or counter-clockwise, flip horizontally or vertically, or set arbitrary rotation angles.
Add custom borders, uniform margins, or colored padding around photos to match exact target dimensions.
Generate complete icon asset packs for iOS (iPhone, iPad, App Store) and Android (mdpi to xxxhdpi) in one click.
Create complete website favicon suites (16x16, 32x32, 48x48, Apple Touch Icon, Android Chrome) with ready-to-paste HTML tags.
Fit and scale images into standard 1280x720 (16:9) YouTube thumbnails with duration badge safe-zone overlays.
One-click resize for Facebook covers/posts, Instagram squares/stories, Twitter/X headers, and LinkedIn banners.
Inspect, define stretchable areas, and test real-time 9-patch image scaling across multiple screen dimensions.
Extract dominant color palettes and prominent HEX/RGB codes from any photo with instant one-click copying and CSS export.
Convert color photos into classic monochrome or high-contrast black and white images with sepia and silver tone options.
Invert color channels to produce artistic photographic negative effects with per-channel RGB toggles.
Fine-tune photo brightness, contrast, saturation, and hue with interactive sliders and live real-time canvas preview.
Blur or pixelate sensitive regions, faces, documents, or license plates on photos to protect personal privacy.
Apply stylish two-tone duotone gradient filters and custom color tints to photos inspired by Spotify and poster art.
Stamp custom text or transparent PNG logos onto photos with adjustable position, opacity, font size, and rotation.
Create viral memes in seconds by adding bold top and bottom caption text with classic outlined typography.
Generate custom dummy placeholder images (e.g. 300x250, 800x600, 1920x1080) for web designers and mockup developers.
Transform photos into creative ASCII character text art with character density sets, font size, and color modes.
Add vintage Polaroid white borders, wooden gallery frames, or minimal shadow borders with custom bottom captions.
Inspect hidden photo metadata including camera model, shutter speed, ISO, aperture, focal length, date, and GPS coordinates.
Strip all hidden EXIF metadata, camera serial numbers, and GPS location data to protect personal privacy before sharing.
Convert any image into a Base64 encoded string or Data URI suitable for direct embedding into HTML, CSS, or JSON payloads.
Paste raw Base64 strings or Data URIs to preview, inspect dimensions, and download the decoded image as PNG or JPG.
Adjust image DPI metadata for professional printing (72 DPI web to 300 DPI print standard) and view print dimensions.
Cut and trim audio files (MP3, WAV, OGG) with an interactive waveform visualizer, millisecond precision, and instant export.
Convert audio tracks between MP3, WAV, and OGG formats with customizable bitrates and sample rates.
Calculate image and video aspect ratios in real time with standard display presets (16:9, 4:3, 21:9, 1:1, 9:16).
Extract and capture high-resolution still image frames from MP4 and WebM videos at exact millisecond timestamps.
Record voice memos and microphone audio directly in your browser with live waveform visualization and instant download.
Perform quick arithmetic calculations including addition, subtraction, multiplication, division, and percentages with memory keys.
Full-featured scientific calculator with trigonometry (sin, cos, tan), logarithms, square roots, exponents, and factorial operations.
Add, subtract, multiply, and divide fractions and mixed numbers with step-by-step simplification and decimal conversion.
Find the Least Common Multiple (LCM) and Greatest Common Divisor (GCD/HCF) of two or more numbers with prime factorization.
Calculate the arithmetic mean, median, mode, range, and standard deviation of any set of comma-separated numbers.
Calculate permutations (nPr) and combinations (nCr) with total arrangement count, formula display, and factorials.
Solve quadratic equations of the form ax² + bx + c = 0 with real and complex roots, discriminant, and vertex coordinates.
Perform matrix operations including addition, subtraction, multiplication, determinants, and matrix inversion.
Calculate common logarithm (log₁₀), natural logarithm (ln), binary logarithm (log₂), and arbitrary base logarithms.
Calculate your exact age in years, months, weeks, days, hours, and minutes with upcoming birthday countdown.
Calculate the exact number of days, weeks, months, and years between two calendar dates with business day counting.
Add or subtract days, weeks, months, or years to any starting date to find past or future target dates.
Calculate total work hours, minutes, breaks, and overtime between start and end times for payroll and timesheets.
Calculate remaining days, hours, and minutes until upcoming holidays, exams, birthdays, or special events.
Instantly check whether any given calendar year is a leap year with clear Gregorian calendar rule explanations.
Calculate your Body Mass Index (BMI) using metric or imperial units and determine your WHO weight category.
Calculate your Basal Metabolic Rate (BMR) using the clinically proven Mifflin-St Jeor equation to find resting calorie burn.
Calculate your Total Daily Energy Expenditure (TDEE) based on your lifestyle, activity level, and exercise habits.
Determine your daily calorie intake target to lose weight safely (0.5 kg to 1 kg per week) without slowing metabolism.
Find your ideal body weight range based on gender, height, and medical formulas (Devine, Robinson, and Miller).
Estimate your body fat percentage and lean muscle mass using the official U.S. Navy tape measure method.
Calculate how many liters or glasses of water you should drink daily based on body weight and workout intensity.
Calculate your estimated delivery date (EDD) and current pregnancy week by Last Menstrual Period (LMP) using Naegele's rule.
Calculate monthly loan EMI installments, total interest payable, and repayment breakdown for home, car, and personal loans.
Calculate simple interest and compound interest with flexible compounding frequencies (annually, monthly, daily).
Calculate the final discounted price and total money saved from original prices and promotional discount percentages.
Calculate sales tax, VAT, or GST with single-click modes to add tax to net prices or extract tax from gross prices.
Calculate restaurant tips and divide the total bill evenly among friends with custom tip percentages.
Calculate the total fuel cost and fuel volume required for road trips based on distance, vehicle mileage, and fuel price.
Calculate semester GPA and cumulative CGPA across courses with credits, letter grades, and 4.0 scale conversion.
Calculate the exact exam score you need on your final exam to achieve your desired overall course grade.
Convert academic percentage marks to 4.0 GPA scale or convert GPA back into equivalent percentages.
Perform addition, subtraction, multiplication, and base conversions across Binary (Base 2), Octal (Base 8), Decimal (Base 10), and Hexadecimal (Base 16).
Calculate IPv4 subnets, CIDR prefix notation (/24), network addresses, broadcast addresses, subnet masks, and usable host ranges.
Calculate file download and upload times based on file size and internet connection speed (Mbps, Gbps, KB/s).
Perform bitwise operations (AND, OR, XOR, NOT, Left Shift <<, Right Shift >>) with instant binary, decimal, and hex outputs.
Convert between millimeters, centimeters, meters, kilometers, inches, feet, yards, miles, and nautical miles.
Convert milligrams, grams, kilograms, metric tons, pounds (lbs), ounces (oz), and stones.
Convert temperature between Celsius (°C), Fahrenheit (°F), and Kelvin (K) with instant formula display.
Convert square meters, square feet, acres, hectares, plus local land units (Shatak, Katha, Bigha).
Convert milliliters, liters, cubic meters, US/UK gallons, quarts, pints, and fluid ounces.
Convert between Bits, Bytes, KB, MB, GB, TB, and PB with both Binary (1024) and Decimal (1000) bases.
Convert network speeds between Kbps, Mbps, Gbps, KB/s, and MB/s for accurate download speed calculation.
Convert CSS pixels (px) to REM and EM with customizable base font size (default 16px).
Convert pixel dimensions to print size in inches, centimeters, and millimeters based on DPI/PPI.
Convert speed between km/h, mph, m/s, knots, and Mach with instant calculations.
Convert between milliseconds, seconds, minutes, hours, days, weeks, months, and years.
Convert acceleration units across m/s², ft/s², standard gravity (g), and gal.
Convert running pace between min/km and min/mile with corresponding speed in km/h and mph.
Convert Pascal (Pa), Bar, PSI, standard atmosphere (atm), Torr, and mmHg.
Convert Watts (W), Kilowatts (kW), Megawatts (MW), and Horsepower (HP - Metric & Mechanical).
Convert Joules (J), Kilojoules (kJ), Calories (cal), Kilocalories (kcal), Watt-hours (Wh), and BTU.
Convert force units across Newtons (N), Kilonewtons (kN), Dynes (dyn), and Pound-force (lbf).
Convert torque between Newton-meters (N·m), Foot-pounds (ft·lb), and Inch-pounds (in·lb).
Convert angles between Degrees (°), Radians (rad), Gradians (grad), and Arcminutes/Arcseconds.
Convert electrical potential across Millivolts (mV), Volts (V), Kilovolts (kV), and Megavolts (MV).
Convert electric current between Amperes (A), Milliamperes (mA), Microamperes (µA), and Kiloamperes (kA).
Convert electrical resistance between Ohms (Ω), Kiloohms (kΩ), and Megaohms (MΩ).
Convert capacitance across Farads (F), Microfarads (µF), Nanofarads (nF), and Picofarads (pF).
Convert frequency units between Hertz (Hz), Kilohertz (kHz), Megahertz (MHz), and Gigahertz (GHz).
Convert vehicle fuel consumption between L/100km, MPG (US & UK), and km/L.
Convert flow rates between Liters/min (L/min), m³/hour, and Gallons/min (GPM US/UK).
Convert material density between kg/m³, g/cm³, lb/ft³, and lb/in³.
Convert dynamic and kinematic viscosity (Pascal-seconds, Centipoise, Poise, and Stokes).
Convert kitchen volumes: Tablespoons (tbsp), Teaspoons (tsp), Cups, Drops, and Milliliters.
Convert kitchen weights between Grams (g), Ounces (oz), and Pounds (lb) for baking and cooking.
Convert world currencies in real-time including USD, EUR, GBP, BDT, INR, SAR, and AED.
Convert Bitcoin (BTC), Ethereum (ETH), USDT, and top cryptocurrencies to USD, EUR, and BDT.
Calculate precise monthly loan installments (EMI), total interest, and complete amortization schedule.
Check maximum loan eligibility based on monthly income, existing debts, and FOIR ratio.
Calculate auto loan monthly payments, down payment impact, and total vehicle purchase cost.
Calculate interest savings and tenure reduction by making early lump-sum or extra monthly loan prepayments.
Compare two loans side-by-side with interest rates, processing fees, and monthly EMI to find the cheaper deal.
Calculate compound interest growth with flexible compounding frequencies and recurring monthly deposits.
Calculate simple interest, maturity amount, and monthly yield on loans and deposits.
Estimate future returns and wealth creation from monthly Systematic Investment Plan (SIP) investments.
Calculate future value and capital appreciation on one-time lump-sum investments over time.
Calculate maturity amount and total profit for fixed term deposits (FD) and monthly recurring deposit schemes (DPS).
Calculate the exact number of years or required interest rate to double your money using the Rule of 72.
Calculate the time value of money (TVM) across future value, present value, and discount rates.
Estimate the total retirement fund needed and required monthly savings based on inflation and living expenses.
Calculate how inflation erodes purchasing power over time and what future expenses will cost.
Calculate how much you need to save each month to achieve a specific financial goal on schedule.
Plan for your child's college tuition and higher education costs with education-specific inflation rates.
Calculate gross profit margin, net profit margin, and percentage markup from cost and selling price.
Calculate the exact number of units and revenue needed to cover fixed and variable business costs.
Calculate final price after percentage or fixed discounts, including optional sales tax and net savings.
Calculate simple and annualized Return on Investment (ROI / CAGR) for marketing campaigns and projects.
Evaluate your business core cash generation from EBIT, depreciation, taxes, and working capital changes.
Add or remove Value Added Tax (VAT) and Goods & Services Tax (GST) with gross and net price breakdowns.
Calculate net monthly take-home salary after income tax, insurance, provident fund, and allowances.
Estimate personal annual income tax liability, effective tax rate, and net disposable income.
Calculate your new average buy price per share when averaging down or up across multiple purchases.
Calculate gross and net stock trading profits after subtracting brokerage commissions and exchange fees.
Calculate cryptocurrency trading profits, coin exit values, exchange trading fees, and net ROI.
Calculate Risk-to-Reward ratio, stop-loss distance, target profit, and position sizing for disciplined trading.
Generate highly secure, cryptographically random passwords with custom length, character sets, and symbols.
Analyze password complexity, entropy score in bits, and estimated time to crack with brute-force attacks.
Generate memorable yet mathematically unbreakable multi-word passphrases like 'correct-horse-battery-staple'.
Generate cryptographically secure 4, 6, 8, or custom digit PIN codes for ATMs, mobile apps, and device locks.
Generate fast 128-bit MD5 checksum hashes from any text string directly in your browser.
Generate 160-bit SHA-1 cryptographic hashes for Git commits, legacy certificates, and data checksums.
Compute military-grade 256-bit SHA-256 cryptographic hashes used in Bitcoin, SSL, and modern security protocols.
Generate ultra-secure 512-bit cryptographic hashes optimized for 64-bit architectures and high-security enterprise systems.
Generate modern sponge-construction hashes including NIST SHA3-256, SHA3-512, and Ethereum Keccak-256.
Verify file integrity by calculating MD5, SHA-1, SHA-256, and SHA-512 checksums entirely in your browser without uploading.
Paste any unknown hash string to identify its probable algorithm (MD5, SHA-256, Bcrypt, Argon2, NTLM, and more).
Generate secure salted Bcrypt password hashes and verify plain text passwords against existing Bcrypt hashes.
Configure and generate next-generation Argon2id, Argon2i, and Argon2d memory-hard password hashes.
Derive cryptographically strong symmetric keys from passwords and salts using Web Crypto PBKDF2.
Encrypt and decrypt confidential text using industry-standard AES-128, AES-192, and AES-256 in CBC or GCM mode.
Encrypt and decrypt text using legacy DES and Triple DES (3DES / DES-EDE3) for legacy enterprise compatibility.
High-speed modern stream cipher encryption and authentication designed by Daniel J. Bernstein (DJB).
Generate 2048-bit or 4096-bit RSA public and private key pairs directly in browser in standard PEM format.
Encrypt messages with an RSA Public Key and decrypt them with the matching RSA Private Key using RSA-OAEP.
Generate modern Elliptic Curve cryptography key pairs (NIST P-256, P-384, P-521, and Ed25519) in PEM and JWK.
Sign documents or text with a private key and verify cryptographic digital signatures with the matching public key.
Decode JSON Web Tokens (JWT), inspect claims, check expiry status, and verify HMAC-SHA256 signatures.
Generate live 6-digit two-factor authentication (2FA) OTP codes from Base32 secrets with a real-time countdown timer.
Decode and inspect PEM-encoded Certificate Signing Requests (CSR) to verify Common Name, Organization, and SANs.
Decode PEM-encoded X.509 SSL certificates (.crt, .pem) to view issuer, validity dates, subject, and fingerprints.
Check SSL certificate expiration date, days remaining, trust status, and renewal reminders for any domain or PEM certificate.
Generate self-signed X.509 SSL certificates and RSA private keys directly in your browser for local development and staging.
Encode and decode plain text, binary strings, and URLs with standard RFC 4648 Base64 and URL-Safe Base64.
Convert text between Base32 (RFC 4648 2FA standard) and Base58 (Bitcoin & IPFS crypto alphabet).
Encode and decode classical Caesar shift ciphers with custom shifts (1-25) and one-click standard ROT13 rotation.
Encrypt and decrypt secret messages using the keyword-based Vigenère polyalphabetic substitution cipher.
Translate text to International Morse Code and Morse to text, complete with Web Audio sound playback and visual flashes.
Convert plain text to 8-bit binary code (0s and 1s) and decode binary streams back into readable text.