All 200+ Free Online Tools Directory
Explore our complete suite of browser-native developer utilities, SEO analyzers, image converters, PDF editors, and finance calculators. 100% private in-browser execution with zero server upload.
Free Online Text & Content
29 toolsWord Counter
Count words, characters, sentences, paragraphs and reading time.
Character Counter
Count characters with and without spaces, letters, digits and bytes.
Case Converter
Convert text to UPPERCASE, lowercase, Title, Sentence, camelCase and more.
Lorem Ipsum Generator
Generate placeholder text by words, sentences or paragraphs.
Remove Duplicate Lines
Remove repeated lines from a list or text.
Reverse Text
Reverse text by characters, words or lines.
Word Frequency Counter
Find the most used words in any text.
Text to Slug Converter
Turn any text into a clean, URL-friendly slug.
Remove Extra Spaces & Line Breaks
Join lines and remove extra spaces from text.
Text Compare (Diff)
Compare two texts and see the differences line by line.
Plagiarism Checker
Check if your text already appears on the web.
Spell Checker
Find spelling mistakes in English text and see suggestions.
Sort Lines Alphabetically
Sort lines A–Z, Z–A, by length or randomly.
Find and Replace Text
Find words in text and replace them, with optional regex.
Add Line Numbers
Number every line of a text or list.
Text Repeater
Repeat a word or sentence many times.
Email Extractor
Pull every email address out of any text.
URL Extractor
Pull every link (URL) out of any text.
Phone Number Extractor
Pull phone numbers out of any text.
HTML to Text Converter
Strip HTML tags and get clean readable text.
Random Word Generator
Get random English words for games, names and ideas.
Invisible Character (Blank Text)
Copy an invisible character or blank space for names and messages.
Shuffle List (Randomize)
Put the lines of a list in random order.
Word Scrambler
Mix up the letters of words for puzzles and games.
Letter Frequency Counter
Count how often each letter appears in text.
ASCII Art Text Generator
Turn words into big ASCII art letters.
AI Text Humanizer
Score text for robotic AI patterns and paraphrase with natural human rhythm.
Headline & CTR Score Analyzer
Analyze headline strength, emotional quotient, power words, and Google/YouTube CTR score.
Text to Handwriting Converter
Convert typed text and digital assignments into realistic handwritten notes on lined notebook paper.
Free Online SEO & Webmaster
25 toolsXML Sitemap Checker
Read and validate any sitemap.xml.
Meta Tag Generator
Create title, description, Open Graph and Twitter meta tags.
Meta Tag Analyzer
Check the title, description and social tags of any page.
Robots.txt Generator
Build a robots.txt file for your website.
XML Sitemap Generator
Crawl a website and create its sitemap.xml.
Broken Link Checker
Find broken links (404s) on any web page.
Keyword Density Checker
See how often each keyword and phrase is used in your text.
Google SERP Preview
See how your title and description look in Google results.
Google Search Console Regex Generator
Build ready-to-copy RE2 regex filters for question queries, buyer intent, and long-tail searches in GSC.
Open Graph Generator
Create Facebook / LinkedIn Open Graph tags with a live preview.
Schema Markup Generator
Create JSON-LD structured data for articles, FAQs and more.
UTM Link Builder
Add UTM tracking tags to any link for Google Analytics.
Htaccess Redirect Generator
Create 301 redirect rules for Apache .htaccess.
HTTP Status Code Checker
Check the status code of one or many URLs.
Redirect Checker
Follow every redirect of a URL, hop by hop.
Web Page Size Checker
See how large a web page's HTML is and how fast it answers.
Website Links Extractor
List all internal and external links on a web page.
Website Source Code Viewer
View the HTML source code of any web page.
Heading Tags Checker (H1–H6)
See the heading structure of any web page.
YouTube Tag Extractor
See the tags (keywords) of any YouTube video.
Canonical Tag Generator
Create a rel=canonical link tag for a page.
URL Rewriting Tool
Turn dynamic URLs (?id=12) into SEO-friendly URLs with .htaccess rules.
Website Privacy & Terms Generator
Generate customized GDPR, CCPA, and Indian law compliant Privacy Policy and Terms of Service drafts in seconds.
Website Domain Authority (DA) Checker
Check your website Domain Authority (DA), Page Authority (PA), spam score, and SEO ranking potential for free.
Google Instant Indexing Tool
Submit sitemaps and batch URLs directly to Google Indexing API for 24-48h fast crawl and indexing with zero server logging.
Free Online PDF Tools
14 toolsPDF to Word Converter
Turn a PDF into an editable Word document.
Word to PDF Converter
Turn a Word document into a PDF.
Merge PDF
Join several PDF files into one.
Split PDF
Split a PDF into pages or page ranges.
Rotate PDF
Rotate all or some pages of a PDF.
Delete PDF Pages
Remove pages you do not need from a PDF.
JPG to PDF Converter
Turn JPG and PNG images into one PDF.
Add Watermark to PDF
Stamp text across every page of a PDF.
Add Page Numbers to PDF
Put page numbers on every page of a PDF.
Compress PDF
Make a PDF file smaller.
PDF to JPG Converter
Turn every PDF page into a JPG image.
Protect PDF with Password
Add a password to a PDF file.
Unlock PDF
Remove the password from a PDF you can open.
PDF to Text
Copy all the text out of a PDF.
Free Online Image Tools
25 toolsImage Compressor
Make JPG, PNG and WebP images smaller.
Image to Text (OCR)
Extract text from a photo or screenshot.
Image Resizer
Resize an image by pixels or percentage.
Image Cropper
Crop an image to any size or aspect ratio.
Image Converter
Convert images between JPG, PNG and WebP.
PNG to JPG Converter
Convert PNG images to JPG.
JPG to PNG Converter
Convert JPG images to PNG.
WebP to JPG Converter
Convert WebP images to JPG.
Rotate & Flip Image
Rotate an image or flip it horizontally / vertically.
Photo Filters
Make an image grayscale, sepia, brighter, sharper and more.
Add Watermark to Image
Put text over a photo as a watermark.
Meme Generator
Add top and bottom text to any picture.
Favicon Generator
Create favicon PNGs and an .ico file from an image.
GIF Maker
Turn several images into an animated GIF.
SVG to PNG Converter
Convert SVG graphics to PNG at any size.
Image Color Picker
Pick any colour from an image and copy its code.
EXIF Data Viewer
See camera, date and location data hidden in a photo.
QR Code Scanner
Read a QR code from an image.
Blur & Pixelate Image
Blur or pixelate a whole photo or just part of it.
Social Media Image Resizer
Resize a photo for Instagram, Facebook, YouTube, LinkedIn and X.
Image Splitter (Grid)
Split one picture into a grid of tiles for Instagram.
PWA & Mobile App Icon Suite
Upload a square icon and generate all required PWA, iOS, and Android app icon sizes in one batch.
Image Color Palette Extractor
Extract the dominant color palette, HEX, RGB, and HSL codes from any uploaded image.
Compress Image to 20KB / 50KB / 100KB
Reduce and compress photos and signatures to exact target KB for UPSC, SSC, IBPS, and govt application forms.
Passport Size Photo Maker & 4x6 Print Sheet
Create standard 35x45mm and 2x2 inch passport photos with white or blue background and generate printable 8-photo sheets.
Free Online Developer Tools
47 toolsJSON Formatter & Validator
Format, validate and minify JSON in your browser.
UUID / GUID Generator
Generate random v4 UUIDs in bulk.
JWT Decoder
Read the header and payload of a JSON Web Token.
MD5 / SHA Hash Generator
Create MD5, SHA-1, SHA-256 and SHA-512 hashes.
Regex Tester
Test a regular expression and see every match.
CRON Expression Parser
Explain a cron schedule in plain English.
UNIX Timestamp Converter
Convert UNIX timestamps to dates and back.
Color Picker
Pick a colour and copy its HEX, RGB and HSL codes.
HEX to RGB Converter
Convert HEX colour codes to RGB and HSL.
RGB to HEX Converter
Convert RGB values to a HEX colour code.
Color Palette Generator
Make tints and shades from one base colour.
Color Contrast Checker
Check text and background contrast against WCAG.
JSON to CSV Converter
Turn a JSON array into a CSV / Excel table.
CSV to JSON Converter
Turn CSV rows into JSON.
JSON to YAML Converter
Convert JSON to YAML.
YAML to JSON Converter
Convert YAML to JSON and check it for errors.
XML Formatter
Format and validate XML.
XML to JSON Converter
Convert XML documents to JSON.
SQL Formatter
Make SQL queries easy to read.
HTML Beautifier
Indent and tidy up HTML code.
CSS Beautifier
Indent and tidy up CSS code.
CSS Minifier
Make CSS smaller by removing spaces and comments.
HTML Minifier
Make HTML smaller by removing spaces and comments.
JSON Minifier
Remove all spaces from JSON.
XML Minifier
Remove spaces and comments from XML.
SQL Minifier
Put a SQL query on one compact line.
Markdown to HTML Converter
Convert Markdown to HTML with a live preview.
CSS Box Shadow Generator
Generate CSS box-shadow code with a live preview.
CSS Gradient Generator
Create linear and radial CSS gradients.
CSS Border Radius Generator
Create rounded corners with live CSS code.
Chmod Calculator
Work out Linux file permissions (755, 644…).
JavaScript Minifier
Make JavaScript smaller (safe minify with Terser).
JavaScript Beautifier
Indent and tidy up JavaScript code.
YAML Formatter & Validator
Check YAML for errors and format it neatly.
AI Prompt Optimizer
Enhance basic prompts into structured, high-detail prompts for ChatGPT, Claude, and Midjourney.
JSON to TypeScript Converter
Convert raw JSON into strongly-typed TypeScript interfaces and Zod validation schemas.
SVG to JSX React Converter
Convert raw SVG markup into clean, production-ready React JSX components or Tailwind data-URIs.
Bcrypt Generator & Hash Verifier
Generate secure Bcrypt password hashes with customizable cost rounds (4-16) and verify plain passwords against existing hashes.
CSS Glassmorphism Generator
Design modern frosted glass UI elements with real-time blur, border, transparency sliders, and instant CSS copy.
CSS Flexbox Playground
Visually build, align, and distribute CSS Flexbox and Grid layouts with live code generation.
cURL to Python, JS & Node Converter
Convert raw cURL commands from DevTools into Python requests, JavaScript fetch, Axios, and PHP code.
JSON Diff & Compare Tool
Side-by-side comparison of two JSON payloads with added, modified, and removed key difference highlighting.
PX to REM & Tailwind CSS Converter
Convert pixel values to root EM (rem) and view instant CSS and Tailwind utility class sizing references.
Aspect Ratio & Resolution Calculator
Calculate 16:9, 9:16, 4:5, and custom image/video dimensions with visual aspect ratio preview.
Dummy Credit Card Generator (Luhn Test Cards)
Generate valid Luhn-compliant test credit card numbers for Visa, Mastercard, and RuPay for payment gateway testing.
Docker Run to Docker Compose Converter
Convert any docker run command into a clean, ready-to-use docker-compose.yml configuration file instantly.
RSA Key Pair Generator (PEM)
Generate 1024-bit, 2048-bit, or 4096-bit RSA Public and Private Key pairs in standard PEM format 100% privately in your browser.
Free Online Network & Security
9 toolsWhat Is My IP
See your public IP address and browser details.
DNS Lookup
See A, AAAA, MX, TXT, NS and CNAME records of a domain.
Whois Lookup
See who registered a domain and when it expires.
SSL Certificate Checker
Check a website's SSL certificate and expiry date.
Is Website Down? Checker
Check if a website is up or down right now.
User Agent Parser
See the browser, OS and device in a user-agent string.
IP Address Location
Find the country, city and ISP of an IP address.
Disposable Email Checker
Detect burner, temporary, and disposable email domains in real-time.
IPv4 Subnet & CIDR Calculator
Calculate network IP, broadcast address, netmask, wildcard mask, and usable host IP ranges for any CIDR subnet block.
Free Online Encoding & Decoding
15 toolsBase64 Encoder / Decoder
Encode text to Base64 or decode it back.
URL Encoder / Decoder
Encode or decode URLs and query strings.
HTML Entity Encoder / Decoder
Escape or unescape HTML special characters.
Text to Binary Converter
Convert text to binary (0s and 1s).
Binary to Text Converter
Convert binary (0s and 1s) back to text.
Text to Hex Converter
Convert text to hexadecimal bytes.
Hex to Text Converter
Convert hexadecimal bytes back to text.
Morse Code Translator
Translate text to Morse code and back, with sound.
Caesar Cipher / ROT13
Encode or decode text with a Caesar shift or ROT13.
Unicode Escape Converter
Turn text into \u escapes and code points, and back.
Image to Base64
Turn an image into a Base64 data URL.
Base64 to Image
Turn a Base64 data URL back into an image.
Text to ASCII Codes
Convert text to ASCII / Unicode decimal codes.
ASCII Codes to Text
Convert decimal ASCII codes back to text.
Text to Octal Converter
Convert text to octal bytes and back.
Free Online Calculators & Converters
34 toolsUnit Converter
Convert length, weight, area, volume and speed.
Temperature Converter
Convert Celsius, Fahrenheit and Kelvin.
Length Converter
Convert mm, cm, m, km, inches, feet, yards and miles.
Weight Converter
Convert mg, g, kg, tonnes, ounces, pounds and stone.
Number to Words
Write any number in English words.
Roman Numerals Converter
Convert numbers to Roman numerals and back.
Area Converter
Convert square feet, square metres, acres, hectares and more.
Volume Converter
Convert litres, millilitres, gallons, cups and more.
Speed Converter
Convert km/h, mph, m/s and knots.
Data Storage Converter
Convert bytes, KB, MB, GB and TB.
Age Calculator
Find your exact age in years, months and days.
BMI Calculator
Work out your Body Mass Index from height and weight.
Percentage Calculator
Work out percentages, increases and decreases.
Date Difference Calculator
Count the days, weeks and months between two dates.
Time Zone Converter
Convert a time between cities and time zones.
Average Calculator
Find the mean, median, mode and range of numbers.
Password Generator
Create strong random passwords.
Random Number Generator
Pick random numbers in any range.
QR Code Generator
Make a QR code for a link, text, Wi-Fi or contact.
Barcode Generator
Create a Code 128 barcode image.
Online Stopwatch
A simple stopwatch with lap times.
Countdown Timer
Count down from any time with an alarm.
Random Name Picker
Pick a random winner from a list of names.
Dice Roller
Roll one or more dice online.
Coin Flip
Flip a coin — heads or tails.
Password Strength Checker
See how strong a password is and how long it would take to crack.
Power Converter
Convert watts, kilowatts, horsepower and BTU/h.
Pressure Converter
Convert bar, psi, pascal, atm and mmHg.
Standard Deviation Calculator
Find standard deviation and variance of numbers, step by step.
Typing Speed Test (1 Minute WPM)
Test your words per minute (WPM), accuracy, and typing speed with real-time feedback and certification timer.
Online Digital Signature Maker
Draw and generate transparent digital signatures with custom ink colors and instant PNG download for legal forms and PDFs.
Wheel of Names (Random Picker Wheel)
Spin a customizable roulette wheel for giveaways, classroom decision making, raffles, and random winner selection.
Free Online Screen Recorder (No Watermark)
Record screen, browser tabs, or application windows with microphone audio directly in your browser without software.
Online Voice & Audio Recorder
Record voice notes and microphone audio directly in the browser with live duration timer and instant download.
Free Online Finance Calculators
29 toolsEMI Calculator
Work out your monthly loan EMI, interest and payment schedule.
SIP Calculator
See what your monthly SIP investment can grow to.
Lumpsum Calculator
See what a one-time investment can grow to.
FD Calculator
Work out fixed deposit maturity and interest.
RD Calculator
Work out recurring deposit maturity and interest.
PPF Calculator
See your Public Provident Fund balance year by year.
GST Calculator
Add or remove GST from a price.
Compound Interest Calculator
Work out compound interest for any period.
Simple Interest Calculator
Work out simple interest and total amount.
Discount Calculator
See the sale price and how much you save.
Profit Margin Calculator
Work out profit, margin and markup.
ROI Calculator
Work out return on investment.
CAGR Calculator
Work out compound annual growth rate.
Tip Calculator
Split a bill and work out the tip per person.
Currency Converter
Convert between world currencies with daily rates.
AdSense Revenue Calculator
Estimate AdSense earnings from page views, CTR and CPC.
PayPal Fee Calculator
Work out PayPal fees and how much to ask for.
Stripe Fee Calculator
Work out Stripe fees and what you receive.
Gratuity Calculator
Work out gratuity under the Indian Payment of Gratuity Act.
Rule of 72 Calculator
See how many years it takes to double your money.
Salary to Hourly Calculator
Convert yearly, monthly and hourly pay.
Instant PDF Invoice Generator
Create professional business invoices with tax/GST calculation and instant printable PDF download.
Freelance Hourly Rate Calculator
Calculate your ideal hourly billing rate based on target income, overhead expenses, billable hours, and taxes.
SaaS Metrics & Churn Calculator
Calculate vital SaaS health metrics: MRR, ARR, Churn Rate, Customer Lifetime Value (LTV), and LTV:CAC ratio.
Startup Cap Table & Dilution Calculator
Model funding rounds, option pool expansions, and investor share dilution with visual breakdown.
Razorpay Fee & Payout Calculator
Calculate Razorpay transaction fees (UPI, Indian Cards, Netbanking, Amex, International) and net payout amount.
Old vs New Tax Regime Calculator (FY 2026-27)
Compare tax liability under Old vs New Tax Regime with standard deduction, Section 80C, 80D, and HRA exemptions.
HRA Exemption Calculator (Section 10(13A))
Calculate House Rent Allowance (HRA) tax exemption and taxable HRA for metro and non-metro cities.
EPF & PF Retirement Corpus Calculator
Calculate your Employees' Provident Fund (EPF) accumulated maturity corpus, interest earned, and monthly contributions.
Free Online Global
12 toolsUS Federal Income Tax & Paycheck Calculator
Calculate 2026 US federal income taxes, standard deduction, FICA (Social Security & Medicare), effective tax rate, and net take-home pay.
US Mortgage & Monthly Payment Calculator
Calculate monthly US mortgage payments including principal, interest, PMI, property tax, and homeowner insurance.
Hourly to Salary Wage Calculator
Convert hourly wage to annual salary, monthly, bi-weekly, and weekly pay with standard 40 hours/week.
US 401(k) Retirement Savings Calculator
Model your 401(k) retirement growth with salary contributions, employer match, annual return rate, and retirement age.
UK Take-Home Pay (PAYE) Calculator
Calculate your net UK salary after HMRC Income Tax, Personal Allowance (£12,570), and Class 1 National Insurance contributions.
UK VAT Calculator (Standard 20% & 5%)
Add or remove 20% UK VAT from gross or net amounts with instant calculation for HMRC invoices and receipts.
Canada Income Tax & Salary Calculator
Estimate combined Federal and Provincial income taxes (Ontario, BC, Alberta, Quebec), CPP, and EI for net take-home pay.
Australia Pay & Income Tax Calculator (ATO)
Calculate Australian income tax with Stage-3 tax cuts, 2% Medicare levy, and 11.5% Superannuation retirement guarantee.
Germany Gross-to-Net Salary Calculator (Brutto-Netto)
Calculate net German salary (Netto) from gross income (Brutto) with Steuerklasse (Tax classes 1-4), health insurance, and pension.
UAE End of Service Gratuity Calculator
Calculate your UAE end-of-service gratuity payout under UAE Labour Law (21 days and 30 days basic pay per year of service).
UAE 5% VAT Calculator
Calculate standard 5% UAE VAT addition or inclusive extraction for Federal Tax Authority (FTA) invoices and business bills.
FIRE Calculator (Financial Independence, Retire Early)
Calculate your FIRE target number, years to financial independence, and safe withdrawal rate (4% rule).
Free Online Social Media Tools
18 toolsYouTube Thumbnail Downloader
Get the thumbnail images of any YouTube video.
YouTube Embed Code Generator
Make responsive embed code for a YouTube video.
Hashtag Generator
Turn keywords into hashtags for Instagram and X.
Fancy Text Generator
Turn text into 𝗯𝗼𝗹𝗱, 𝘪𝘵𝘢𝘭𝘪𝘤 and other Unicode fonts for social bios.
Upside Down Text
Flip text upside down (ʇxǝʇ).
WhatsApp Link Generator
Create a wa.me chat link with a ready message.
Social Media Character Counter
Check your post length against X, Instagram, LinkedIn and more.
Emoji Remover
Remove all emojis from text.
Zalgo (Glitch) Text Generator
Make creepy glitch text with stacked marks.
Tweet to Image
Make a tweet-style image from your text.
Social Media Card Previewer
Live visual preview of your link cards on Twitter/X, LinkedIn, Facebook, and WhatsApp.
Link-in-Bio Page Builder
Generate a custom, mobile-first link tree page with social buttons and 1-click HTML download.
Viral Video & Reels Hook Generator
Generate high-retention video hooks, curiosity openers, and CTAs for YouTube, TikTok, and Instagram Reels.
Direct WhatsApp Message (Without Saving Number)
Send instant WhatsApp messages and open chats directly to any international number without saving contact.
Custom Fake Tweet Generator
Create realistic Twitter/X tweet mockups with custom name, handle, avatar, verified badge, metrics, and dark mode.
Instagram Reels & Video Downloader
Download Instagram Reels, videos, and stories in high-definition (HD) MP4 format with audio directly to your device.
Facebook Video & Reels Downloader
Free online Facebook video downloader to save public FB videos, Watch clips, and Facebook Reels in HD MP4 quality.
All-in-One Online Video Downloader
Download public online videos from Twitter / X, Reddit, TikTok, Pinterest, and video platforms in high-speed MP4.