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THE TOOL LIBRARY

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📄PDF Tools28 tools

📄

hot

PDF to Word

Convert PDF files to editable Word docs

pdfOpen tool →

🗜️

Compress PDF

Reduce PDF file size without quality loss

pdfOpen tool →

🔒

Lock PDF

Password protect your PDF documents

Split a PDF into individual pages

Combine multiple PDF files into one

Convert PDF pages to PNG or JPG images

Convert PDF pages to editable PowerPoint slides

Rotate all or specific PDF pages by 90, 180 or 270 degrees

Stamp page numbers onto any PDF with custom positioning

Extract tables and text from PDF into an Excel spreadsheet

Drag and drop PDF pages to rearrange or delete them

View and edit PDF title, author, keywords and more

Draw your handwritten signature and download as transparent PNG

Type your name in a script font and download as a signature PNG

Upload a signature photo and remove the white background

Remove specific pages from a PDF by clicking them

Extract selected pages from a PDF into a new document

Strip all hidden metadata from a PDF for privacy

Remove password protection from a PDF you own

Draw, type or upload a signature and embed it into a PDF

Blur or pixelate sensitive text in any PDF

Fill AcroForm fields in a PDF and download completed

Draw your signature and embed it in a PDF instantly

Search for text and highlight it in colour in any PDF

Extract tables and text from a PDF into a CSV file

pdfOpen tool →

📋

new

Extract Tables from PDF

Detect and extract all tables as individual CSV files

Convert HTML code to a styled PDF with PyMuPDF

Extract clean plain text from any PDF — runs entirely in your browser

pdfOpen tool →

🖼️Image Tools27 tools

🖼️

new

Image Compressor

Compress JPG, PNG, WebP images online

imageOpen tool →

🔄

Convert Image

Convert between PNG, JPG, WebP, SVG

imageOpen tool →

✂️

Crop & Resize

Crop, resize, and rotate images easily

Remove image background with AI

Add text or image watermarks to photos

Convert images to Base64 encoded strings

imageOpen tool →

🔬

new

Image Metadata Viewer

View EXIF and metadata from any image

Convert JPG, PNG and WebP images to a single PDF

View and strip EXIF metadata from photos before sharing

Generate sprite sheets from multiple images with CSS

Resize photos to passport, visa and ID photo sizes

Resize images to YouTube thumbnail and channel art sizes

Resize photos to any Instagram post, Story or Reel format

imageOpen tool →

👤

new

Facebook Cover Resizer

Resize images to Facebook cover, profile and post sizes

imageOpen tool →

💼

new

LinkedIn Banner Resizer

Resize images to LinkedIn profile and company banner sizes

Resize photos to the perfect WhatsApp display picture size

Enlarge images 2x, 3x or 4x without losing quality

Convert images to AVIF, WebP, JPG or PNG format

Convert iPhone HEIC photos to JPEG format

imageOpen tool →

🎨

new

Color Palette Extractor

Extract dominant colors from any image as HEX and RGB

Check and change image DPI/PPI for print and screen

AI-powered background blur — keep subject sharp

Automatically detect and blur or pixelate faces in photos

imageOpen tool →

⬜

new

White Background Maker

Remove background and replace with white for product photos

imageOpen tool →

🎨

new

Image Color Extractor

Extract dominant color palette from any image as HEX and RGB swatches

Add solid, dashed, gradient or shadow borders and frames to any image

Compress animated GIFs by reducing frames and resolution in your browser

imageOpen tool →

✍️Text Tools17 tools

🔡

Case Converter

UPPER, lower, Title, camelCase and more

textOpen tool →

📝

Word Counter

Count words, chars, sentences, paragraphs

textOpen tool →

🌐

URL Encoder

Encode or decode URLs instantly

Generate placeholder text for designs

Compare two texts and highlight differences

textOpen tool →

🗑️

new

Duplicate Line Remover

Remove duplicate lines from any text

Convert Markdown to HTML instantly

Generate URL-friendly slugs from text

Convert text to speech using your browser voice API

textOpen tool →

🔍

Find & Replace

Find and replace text with full regex support

textOpen tool →

📊

Readability Score

Check text readability with Flesch-Kincaid scores

textOpen tool →

📡

new

Morse Code Translator

Translate text to Morse code and back. Play audio.

textOpen tool →

📊

new

Word Frequency Counter

Count how often each word appears — great for keyword analysis

Strip all HTML tags and get clean readable plain text

Encode and decode with ROT13, Caesar cipher, Atbash and Base64

Repeat any text N times with a custom separator

Reverse text by character, word, sentence or line

textOpen tool →

💻Developer Tools47 tools

📋

hot

JSON Formatter

Beautify and validate JSON data

Test and debug regular expressions

Generate unique UUIDs v1, v4 and v5

Encode and decode HTML entities

Convert Unix timestamps to human-readable dates

devOpen tool →

🔢

new

Number Base Converter

Convert between binary, octal, decimal, hex

Generate fake names, emails, addresses for testing

devOpen tool →

🎨

new

Color Format Converter

Convert HEX, RGB, HSL, HSV, CMYK colour formats instantly

Beautify and minify HTML with proper indentation

Minify CSS to reduce file size or beautify for editing

Beautify SQL queries with indentation and keyword casing

devOpen tool →

⏰

new

Cron Expression Parser

Translate cron expressions to plain English with next runs

Side-by-side code diff with line numbers and highlighting

Quick reference for all HTTP status codes with descriptions

Find your public IP or look up any IP for geolocation

Minify and optimize SVG files, removing editor metadata

Visually generate Apache .htaccess rules for HTTPS, caching, redirects

Build a valid robots.txt file with crawl rules for any user-agent

Create a valid XML sitemap with URLs, priorities and changefreq

Preview how links look on Facebook, Twitter, LinkedIn and Discord

Generate SEO, Open Graph and Twitter Card meta tags with live preview

Convert JSON arrays to CSV format with headers

Convert CSV data to JSON — auto-detects delimiter

Convert JSON to XML and XML back to JSON

Format, beautify and validate XML documents

Format YAML, validate syntax and convert YAML ↔ JSON

Minify JavaScript code — remove comments and whitespace

Beautify JS, HTML, CSS, JSON, XML and SQL code

Build cron expressions visually without memorising syntax

Send GET, POST, PUT, PATCH, DELETE requests with custom headers

Get a unique URL and inspect incoming webhook requests in real time

Create professional PDF invoices with line items and branding

devOpen tool →

🔐

new

Password Strength Checker

Pattern-aware password security test with realistic crack-time estimates

devOpen tool →

📐

new

CSS Flexbox Generator

Visual Flexbox generator with live preview and CSS output

Scan QR codes from images or camera — 100% private, no upload

devOpen tool →

🎨

new

Color Contrast Checker

Check WCAG AA/AAA accessibility contrast ratio for any two colors

devOpen tool →

⬛

new

CSS Border Radius Generator

Visually generate CSS border-radius with independent corner controls

Define CSS Grid columns and rows visually

devOpen tool →

📋

new

Markdown Table Generator

Build Markdown tables by clicking and typing

devOpen tool →

📏

new

Pixel to REM Converter

Convert px to rem, em, vh and vw CSS units

Calculate Linux file permissions — toggle checkboxes or enter octal value

devOpen tool →

🌐

DNS Propagation Checker

Check whether your DNS changes have propagated worldwide

devOpen tool →

📡

What Is My IP

Instantly find your public IP address, approximate location, ISP

devOpen tool →

🟢

Website Status Checker

Bulk-check up to 25 websites at once for HTTP status

devOpen tool →

🗺️

IP Location Finder

Detailed IP geolocation lookup with country, region, city, ISP

devOpen tool →

🔢

Domain to IP

Find the IPv4 and IPv6 address(es) behind any domain name

devOpen tool →

📋

WHOIS Checker

Free WHOIS domain lookup via RDAP — registrar, registration/expiry dates

devOpen tool →

🔒Security Tools7 tools

🔐

Base64 Tool

Encode & decode Base64 strings

Generate cryptographically secure random passwords

Generate MD5, SHA-1, SHA-256 and more hashes

Decode and inspect JSON Web Tokens

Generate 6-digit authenticator codes offline

Secure AES-256 encrypted password vault

Design professional posters, flyers and social media graphics

securityOpen tool →

🎨Design Tools6 tools

🎨

Color Picker

Pick, convert and explore colors

Create favicons from text, emoji or images

designOpen tool →

🌈

new

CSS Gradient Generator

Create beautiful CSS gradients visually

Generate CSS box shadows with live preview

designOpen tool →

💬

new

CSS Text Shadow Generator

Visual CSS text-shadow builder with multiple layers and live preview

designOpen tool →

😂

Meme Creator

Upload any image, add draggable Impact-style captions

designOpen tool →

🔄Converters4 tools

📏

Unit Converter

Convert length, weight, temperature & more

Create QR codes for URLs, text, contacts

Convert times between any time zones worldwide

convertOpen tool →

⬇️

Image & Video Downloader

Download any direct image or video URL with preview

🧮Calculators21 tools

Calculate percentages, increases and decreases

calculatorOpen tool →

🎂

new

Age Calculator

Calculate exact age from date of birth

calculatorOpen tool →

🏛️

new

Roman Numerals

Convert between numbers and Roman numerals

calculatorOpen tool →

🎲

new

Random Number Generator

Generate random numbers in any range

calculatorOpen tool →

📅

new

Date Calculator

Find exact days between two dates or add/subtract time

calculatorOpen tool →

⊡

new

Aspect Ratio Calculator

Lock aspect ratio and calculate missing dimensions

calculatorOpen tool →

⛽

Mileage Calculator

Calculate vehicle fuel efficiency in km/litre, L/100km and miles/gallon

calculatorOpen tool →

🚗

Fuel Cost Calculator

Calculate exact fuel cost for any road trip

calculatorOpen tool →

🗺️

Travel Time Estimator

Calculate travel time for road trips with stops

calculatorOpen tool →

🔧

Tyre Pressure Calculator

Find correct tyre pressure for your vehicle type

calculatorOpen tool →

🏗️

Concrete Mix Calculator

Calculate cement bags, sand and aggregate for concrete mix

calculatorOpen tool →

🍳

Recipe Scaler

Scale any recipe up or down for any number of servings

calculatorOpen tool →

🥄

Cooking Measurement Converter

Convert between cups, grams, ml, oz and tablespoons

calculatorOpen tool →

🛒

Grocery Budget Planner

Plan grocery shopping budget with running total, tax and per-person split

calculatorOpen tool →

⚡

Electricity Appliance Calculator

Calculate electricity cost per appliance with monthly bill breakdown

calculatorOpen tool →

☀️

Solar Panel Calculator

Calculate recommended solar system size with payback period

calculatorOpen tool →

🌍

Carbon Footprint Calculator

Calculate personal CO2 emissions from transport, energy, diet

calculatorOpen tool →

📱

Mobile Data Usage Calculator

Estimate monthly mobile data usage based on daily habits

calculatorOpen tool →

🍺

Blood Alcohol Calculator

Calculate BAC level from drinks, weight and time

calculatorOpen tool →

🧮

Advanced Calculator

Full-featured online calculator with parentheses, percentages, memory

calculatorOpen tool →

📐

Scientific Calculator

Scientific calculator with trigonometry, logarithms, exponents

calculatorOpen tool →

💰Finance Tools19 tools

💱

Currency Converter

Real-time exchange rates for 170+ currencies

Calculate EMI, total interest and full amortization for any loan

Estimate SIP maturity value with monthly compounding returns

financeOpen tool →

💹

new

Compound Interest Calculator

Calculate compound interest with daily/monthly/yearly compounding

Add or remove GST at 5%, 12%, 18% or 28% with CGST/SGST breakdown

Add or remove VAT for any rate and currency

financeOpen tool →

📊

new

Profit Margin Calculator

Calculate profit margin, markup % and ROI from cost and selling price

Calculate final price, savings and discount percentage

Calculate monthly payments, interest and amortization for any loan

Convert salary between hourly, daily, weekly, monthly and annual

financeOpen tool →

🧑‍💻

new

Freelance Rate Calculator

Calculate your minimum and recommended hourly rate as a freelancer

financeOpen tool →

📺

new

YouTube Earnings Calculator

Estimate YouTube ad revenue from monthly views and CPM by niche

financeOpen tool →

🌐

new

Ad Revenue Calculator

Estimate website display and video ad earnings from pageviews and CPM

Calculate tip amount and split the total bill evenly among people

financeOpen tool →

⚡

new

TNEB EB Bill Calculator

Calculate your Tamil Nadu EB electricity bill for all categories

financeOpen tool →

💰

Household Budget Planner

Monthly family budget calculator with income, expenses, savings rate

financeOpen tool →

🏖️

Retirement Calculator

Calculate retirement corpus needed with monthly SIP required

financeOpen tool →

🏡

Rent vs Buy Calculator

Compare 20-year total cost of renting vs buying a home

financeOpen tool →

🥇

Gold & Silver Rate Calculator

Calculate gold and silver value by weight and purity

financeOpen tool →

🏥Health Tools12 tools

⚖️

new

BMI Calculator

Calculate Body Mass Index, weight category and healthy weight range

healthOpen tool →

🔥

new

Calorie & BMR Calculator

Calculate daily calorie needs and BMR using the Mifflin-St Jeor formula

healthOpen tool →

⚖️

new

Ideal Body Weight Calculator

Calculate ideal weight using 4 medical formulas

Estimate body fat % using the accurate US Navy method

healthOpen tool →

💧

new

Water Intake Calculator

Daily water requirement based on weight, activity level and climate

healthOpen tool →

❤️

new

Heart Rate Zone Calculator

Calculate 5 heart rate training zones using the Karvonen formula

Best bedtime and wake-up times based on 90-minute sleep cycles

healthOpen tool →

🥗

new

Macronutrient Calculator

Daily protein, carbohydrates and fat targets based on TDEE and fitness goal

Calculate due date from LMP or conception — week-by-week timeline

healthOpen tool →

🩺

new

Blood Pressure Checker

Check BP reading against AHA 2024 guidelines

healthOpen tool →

🔥

new

Calorie Burn Calculator

Calories burned during 30+ activities using MET values

Calculate ovulation date, fertile window and next period

healthOpen tool →

🏅Sports Tools10 tools

🏃

new

Running Pace Calculator

Convert between pace (min/km), speed (km/h), distance and finish time

Estimate aerobic capacity from 1.5-mile run time or resting heart rate

One rep max using 7 formulas: Epley, Brzycki, Lander, Lombardi

sportsOpen tool →

🏆

new

Tournament Bracket Generator

Generate single-elimination brackets for 4–32 teams

sportsOpen tool →

💦

new

Sweat Rate Calculator

Calculate sweat rate from pre/post workout weight

FTP-based cycling training zones using Coggan model

sportsOpen tool →

🎰

new

Sports Betting Odds Converter

Convert between fractional, decimal, American odds and implied probability

Sport-specific daily protein targets based on weight, training intensity

sportsOpen tool →

🏅

new

Race Finish Time Predictor

Predict 10K, half marathon and marathon times from any known race

sportsOpen tool →

⏳

new

Fitness Age Calculator

Calculate your biological fitness age from VO2 max, resting HR, BMI

sportsOpen tool →

🏏Cricket Tools10 tools

🏏

new

Required Run Rate Calculator

Calculate RRR, CRR, balls remaining and pressure meter for cricket run chases

cricketOpen tool →

📊

new

Net Run Rate Calculator

Calculate NRR for cricket tournaments

cricketOpen tool →

🌧️

new

DLS Par Score Calculator

Calculate DLS revised target and par score for rain-interrupted cricket matches

cricketOpen tool →

🏏

new

Cricket Batting Stats

Calculate batting average, strike rate, centuries, ducks and consistency score

cricketOpen tool →

🎯

new

Cricket Bowling Stats

Calculate bowling economy, average, strike rate, dot ball %

cricketOpen tool →

⭐

new

Fantasy Cricket Points

Calculate Dream11/My11Circle fantasy cricket points

cricketOpen tool →

💰

new

Cricket Auction Planner

IPL auction budget planner — add players by role, track purse

cricketOpen tool →

🤝

new

Partnership Calculator

Calculate batting partnerships from wicket-fall scores with visual chart

cricketOpen tool →

🏆

new

Points Table Simulator

Simulate cricket group stage points table with NRR and qualification zones

Track cricket run chases over-by-over with live RRR, projected score

cricketOpen tool →

📧Email Tools7 tools

📧

new

Email Signature Generator

Generate professional HTML email signatures for Gmail and Outlook

Check email format, mail servers, disposable providers and role accounts

emailOpen tool →

🛡️

new

SPF, DKIM & DMARC Checker

Test a domain's SPF, DKIM and DMARC email authentication records

emailOpen tool →

🚫

new

Email Blacklist Checker

Check a domain or IP against 10 major spam blacklists

Test an email subject line and body for spam-trigger words

emailOpen tool →

🔗

new

Mailto Link Generator

Generate a ready-to-use mailto: link with To, CC, BCC, subject and body

Pull every valid, deduplicated email address out of any pasted text or HTML

🔍SEO Tools6 tools

See exactly how your page looks in Google search results

seoOpen tool →

🔗

new

Canonical URL Checker

Enter any URL to read its canonical tag, meta robots directive

seoOpen tool →

↪

new

Redirect Chain Checker

Trace the full HTTP redirect chain for any URL

seoOpen tool →

📋

new

Schema Markup Generator

Build valid JSON-LD structured data for Article, Product, FAQ

seoOpen tool →

🔗

new

Bio Link Page Builder

Create a customizable link-in-bio page with your profile

seoOpen tool →

📱

new

Phone Mockup Generator

Create App Store & Play Store screenshots inside pixel-accurate frames

seoOpen tool →

🏗️Construction Tools10 tools

🎨

new

Paint Calculator

Calculate litres of paint needed for any room with door and window deductions

constructionOpen tool →

🏠

new

Tile & Flooring Calculator

Calculate tiles needed, boxes to buy and total cost for any room

constructionOpen tool →

🏗

new

Concrete Calculator

Calculate cement bags, sand and aggregate for slabs, columns, beams

constructionOpen tool →

🧱

new

Brick Calculator

Calculate number of bricks, mortar volume, cement bags and sand

constructionOpen tool →

🏠

new

Roof Calculator

Calculate roof area, sheets or tiles needed and materials

constructionOpen tool →

🪜

new

Staircase Calculator

Calculate stair steps, riser height, tread depth, stringer length

constructionOpen tool →

🔩

new

Rebar Calculator

Calculate steel reinforcement bar weight in kg and tonnes

constructionOpen tool →

🏡

new

Flooring Calculator

Calculate flooring area, quantity with wastage, packs needed and cost

constructionOpen tool →

⛏

new

Sand & Aggregate Calculator

Calculate sand, aggregate and cement bags for plastering, floor screeding

constructionOpen tool →

🏗

new

Construction Cost Estimator

Estimate residential building cost by area, grade and location

constructionOpen tool →

⚡Electrical Tools10 tools

⚡

new

Wire & Cable Size Calculator

Find correct electrical wire gauge for any load with voltage drop

electricalOpen tool →

⚡

new

Ohm's Law Calculator

Enter any two electrical values (V, I, R, P) to instantly calculate the remaining two

electricalOpen tool →

🔋

new

Voltage Drop Calculator

Calculate voltage drop across any cable run by wire gauge, current and length

electricalOpen tool →

💡

new

LED Resistor Calculator

Calculate the exact current-limiting resistor value, power rating

electricalOpen tool →

💡

new

Electricity Bill Calculator

Add your appliances with wattage and daily usage hours to calculate monthly cost

electricalOpen tool →

⚡

new

Power Factor Calculator

Calculate real power (kW), reactive power (kVAR), apparent power (kVA)

electricalOpen tool →

⚡

new

Three-Phase Power Calculator

Calculate real power, apparent power, reactive power for three-phase AC systems

electricalOpen tool →

🔋

new

Battery Backup Calculator

Calculate UPS or inverter runtime from battery Ah and load watts

electricalOpen tool →

🔄

new

RC Time Constant Calculator

Calculate RC time constant (τ), charge/discharge time, cutoff frequency

electricalOpen tool →

⚙

new

Motor Current Calculator

Calculate full-load amps, starting current, overload relay setting and MCB size

electricalOpen tool →

🔢Maths Tools10 tools

🔢

new

Matrix Calculator

Add, subtract and multiply matrices; calculate determinant, inverse, transpose

mathematicsOpen tool →

📐

new

Polynomial Equation Solver

Solve quadratic, cubic and quartic polynomial equations with step-by-step working

mathematicsOpen tool →

🔢

new

Complex Number Calculator

Perform arithmetic on complex numbers in rectangular and polar form

mathematicsOpen tool →

📊

new

Statistics Calculator

Calculate descriptive statistics and probability distributions

mathematicsOpen tool →

∫

new

Numerical Integration Calculator

Compute definite integrals using Simpson Rule, Trapezoidal Rule and Midpoint Rule

mathematicsOpen tool →

📐

new

Linear System Solver

Solve systems of 2 to 5 linear equations using Gaussian elimination

mathematicsOpen tool →

📐

new

Trigonometry Calculator

Calculate all six trig functions, solve triangles with law of sines and cosines

mathematicsOpen tool →

🔢

new

Vector Calculator

Perform 2D and 3D vector operations — addition, subtraction, dot product

mathematicsOpen tool →

🔢

new

Prime Factorization Calculator

Find prime factors of any number, check primality, calculate GCD, LCM

mathematicsOpen tool →

📊

new

Sequence & Series Calculator

Generate terms, find nth term formula, compute partial sums and check convergence

mathematicsOpen tool →

Small tools.Big time savers.

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Small tools.
Big time savers.