All Tools
A complete index of every tool on the site โ 100 and counting. Pick a category to jump in.
๐Unit Converters
Category page โConvert length, weight, temperature, speed, area, volume, time and data sizes instantly.
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Length Converter
Convert km, miles, meters, feet, inches and more.
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Weight Converter
Convert kg, lbs, grams, ounces and stones.
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Temperature Converter
Celsius, Fahrenheit, Kelvin conversions.
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Speed Converter
km/h, mph, m/s and knots.
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Data Size Converter
Bytes, KB, MB, GB, TB conversions.
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Area Converter
Convert square meters, square feet, acres, hectares and more.
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Volume Converter
Convert liters, milliliters, gallons, cups and cubic meters.
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Time Converter
Convert seconds, minutes, hours, days and weeks instantly.
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Energy Converter
Convert joules, calories, watt-hours, BTU, and kilowatt-hours.
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Pressure Converter
Convert pascal, bar, PSI, atmosphere, and torr values.
โฑ๏ธDate & Time
Category page โTimestamps, age, business days, leap years, timezones and countdowns.
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Timestamp to Date Converter
Convert Unix timestamps to human-readable dates.
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Age Calculator
Calculate your exact age in years, months, and days.
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Days Between Dates
Count the days between any two dates.
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Timezone Converter
Convert time across world timezones.
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Countdown Timer
Countdown to any date or event.
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Business Days Calculator
Count workdays between dates and skip weekends automatically.
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Leap Year Checker
Check whether any year is a leap year and why.
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Date to Timestamp
Convert a calendar date and time into Unix timestamp seconds and milliseconds.
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Week Number Calculator
Find the ISO week number for any date.
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Work Hours Calculator
Calculate worked hours, breaks, daily totals, and pay estimates.
๐งฎCalculators
Category page โPercentage, BMI, loan, mortgage, interest, profit and tip calculators.
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Percentage Calculator
Calculate percentages, increases and decreases.
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Discount Calculator
Calculate final price after a discount.
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BMI Calculator
Body Mass Index calculator for health.
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Loan EMI Calculator
Monthly EMI for home, auto and personal loans.
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Tip Calculator
Calculate tip and split the bill.
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Mortgage Calculator
Estimate monthly mortgage payments with taxes and insurance.
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Compound Interest Calculator
Project investment growth with regular contributions.
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Profit Margin Calculator
Calculate profit, markup and margin from cost and selling price.
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Salary Calculator
Convert hourly, weekly, monthly, and annual salary figures.
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GPA Calculator
Calculate weighted GPA from course grades and credit hours.
๐ปDeveloper Tools
Category page โJSON, Base64, URL, JWT and Regex utilities for devs.
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JSON Formatter
Pretty-print and validate JSON.
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Base64 Encoder / Decoder
Encode and decode Base64 strings.
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URL Encoder / Decoder
Percent-encode and decode URLs.
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JWT Decoder
Decode JSON Web Tokens and inspect payloads.
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Regex Tester
Test JavaScript regular expressions live.
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JSON to XML Converter
Convert JSON objects into readable XML markup.
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XML to JSON Converter
Parse XML and convert it into JSON-like structured data.
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HTML Formatter
Beautify minified HTML and normalize indentation.
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SQL Formatter
Format SQL queries for easier reading and debugging.
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API Request Tester
Send HTTP requests from the browser and inspect status, headers, and response bodies.
๐ ๏ธText & Utility
Category page โCounters, text cleanup, passwords, QR codes, colors and more.
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Word Counter
Count words, characters, sentences and paragraphs.
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Password Generator
Strong, customizable random passwords.
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QR Code Generator
Generate QR codes from any text or URL.
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Color Picker (HEX โ RGB)
Convert between HEX, RGB and HSL.
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Lorem Ipsum Generator
Generate placeholder text for designs.
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Character Counter
Count characters, spaces, and text length limits instantly.
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Text Case Converter
Convert text to uppercase, lowercase, title case, and more.
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Remove Duplicate Lines
Remove repeated lines from a text block while preserving order.
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Text Sorter
Sort lines alphabetically, reverse them, or randomize order.
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Markdown to HTML
Convert simple Markdown syntax into clean HTML output.
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HTML to Text
Strip HTML markup and extract readable plain text.
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PDF to Word
Extract text from PDFs and export it into a Word-friendly document.
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Image to Text (OCR)
Extract readable text from screenshots or photos using OCR.
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File Size Reducer
Reduce image sizes and clean text-based files for smaller uploads.
๐Security & Encoding
Category page โCheck passwords, generate hashes and create safe unique IDs in seconds.
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Password Strength Checker
Score password strength and get suggestions to improve it.
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Hash Generator
Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes instantly.
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UUID Generator
Create random UUID v4 identifiers in bulk.
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Encryption / Decryption Tool
Encrypt and decrypt text locally using AES-GCM and a passphrase.
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Random String Generator
Generate random strings with custom length and character sets.
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Random Number Generator
Generate random integers or decimals in a custom range.
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Token Generator
Create secure API-style tokens and secrets in the browser.
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IP Lookup Tool
Look up location and network details for an IPv4 or IPv6 address.
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Email Validator
Validate email address structure and common quality checks.
๐Web & SEO Tools
Category page โGenerate SEO metadata, robots.txt rules and clean URL slugs.
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Meta Tag Generator
Create SEO-ready title, description, canonical and Open Graph tags.
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Robots.txt Generator
Build a clean robots.txt file with sitemap and crawl directives.
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URL Slug Generator
Convert titles into clean, lowercase, SEO-friendly slugs.
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Sitemap Generator
Generate an XML sitemap from your site URL and page paths.
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Keyword Density Checker
Measure how often keywords appear in a block of text.
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Word Frequency Analyzer
Count word frequency and highlight repeated terms in content.
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Website Speed Tester
Estimate load speed and response timing for CORS-enabled URLs.
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HTTP Header Checker
Fetch response headers from a CORS-enabled URL.
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Redirect Checker
Inspect the final resolved URL for redirect-capable browser requests.
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Broken Link Checker
Test a list of URLs and flag those that fail to return a successful response.
๐ผ๏ธImage Tools
Category page โCompress, convert, resize, crop, annotate, and extract text from images in your browser.
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Image Compressor
Compress images in the browser and download smaller copies.
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PNG to JPG
Convert transparent or opaque PNG files into JPG format.
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JPG to PNG
Convert JPG images into PNG format for lossless editing.
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Image Resizer
Resize uploaded images by pixel width and height.
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Image Cropper
Crop images to a custom rectangular selection.
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Watermark Remover
Blur or cover a selected region in your own image to clean overlays.
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Background Remover
Remove a solid-color background from uploaded images with tolerance control.
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Image Converter (WebP โ JPG)
Convert between WebP and JPG image formats in the browser.
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Screenshot to Text
Run OCR on screenshots and copy the recognized text.
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Meme Generator
Add top and bottom captions to an image and export it as a meme.
๐ฐFinance & Utility
Category page โEstimate savings, tax, ROI, salary, net worth, and investment scenarios quickly.
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Currency Converter
Convert major currencies using live exchange rates.
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Tax Calculator
Estimate tax amount and final total from an entered rate.
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Savings Calculator
Project savings growth with recurring monthly deposits.
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Inflation Calculator
Estimate how inflation changes purchasing power over time.
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ROI Calculator
Calculate return on investment as a percentage and profit amount.
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Crypto Converter
Convert major cryptocurrencies into fiat currency estimates.
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Salary After Tax Calculator
Estimate take-home pay after a flat tax rate deduction.
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Budget Planner
Plan monthly income, expenses, savings, and cash flow.
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Investment Calculator
Model long-term investment growth with contributions and returns.
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Net Worth Calculator
Compare assets and liabilities to estimate net worth.
๐ฏMisc Tools
Category page โGenerate names, usernames, fake data, barcodes, gradients, and pricing helpers.
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Random Name Generator
Generate random first and last names for placeholder use.
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Username Generator
Create username ideas from keywords, styles, and random suffixes.
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Fake Data Generator
Generate sample names, emails, phone numbers, and addresses.
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Barcode Generator
Generate printable CODE128 barcodes from text or numbers.
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UUID Generator
Generate UUID v4 identifiers in bulk for apps and databases.
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Gradient Generator
Create CSS linear gradients and copy the resulting code.
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Unit Price Calculator
Compare package price per gram, ounce, liter, or item.