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W3 Toolkit

Free Online Tools

Your one-stop destination for essential web tools. Text manipulation, image editing, SEO tools, and much more - all free to use!

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Text Tools

Convert, format, and manipulate text
Image Tools

Edit and optimize images
SEO Tools

Optimize your content
Education

Learning resources

Popular Tools

Calculators

Versatile collection of calculators for various mathematical, financial, and conversion needs.

Age Calculator

Bandwidth Calculator

BMI Calculator

Calorie Calculator

CGPA Calculator

Compound Interest Calculator

Currency Converter

Dates Difference

Dice Roller

Discount Calculator

Fuel Cost Calculator

GPA Calculator

Loan Calculator

Love Calculator

Mortgage Calculator

Password Strength Calculator

Percentage Calculator

Pregnancy Due Date Calculator

Random Number Generator

Retirement Savings Calculator

Sales Tax Calculator

Simple Interest Calculator

Time Zone Converter

Tip Calculator

Unit Converter (Length, Weight, Volume, etc.)

and more...

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Image Tools

Professional suite of image editing and optimization tools for enhancing visual content.

ASCII Art Generator from Images

Base64 to Image Converter

Black and White Image Converter

Image Animation Creator

Image Aspect Ratio Calculator

Image Blurring Tool

Image Border Adder

Image Brightness Enhancer

Image Brightness/Contrast Adjuster

Image Color Extractor

Image Color Picker

Image Compressor

Image Cropper

Image Filter Effects

Image Flipper (Horizontal/Vertical)

Image Format Converter (JPEG, PNG, etc.)

Image Gradient Overlay

Image Merger

Image Metadata Viewer

Image Mosaic Creator

Image Pixelator

Image Reflection Effect Generator

Image Resizer

Image Resolution Checker

Image Rotator

Image Shadow Adder

Image Sharpening Tool

Image Splitter

Image to Base64 Converter

Image to PDF Converter

Image Transparency Adjuster

Image Watermark Adder

PDF to Image Converter

and more...

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SEO and Website Tools

Comprehensive suite of SEO tools for website optimization and performance analysis.

Backlink Quality Checker

Broken Link Checker

Canonical URL Checker

Content Readability Analyzer

DNS Lookup Tool

Google Index Checker

Hreflang Tag Generator

HTTP Header Checker

IP Address Lookup

Keyword Density Analyzer

Keyword Difficulty Checker

Keyword Position Checker

Meta Tag Generator

On Page SEO Checker

Page Authority Checker

Redirect Checker

Robots.txt Generator

Schema Markup Generator

SERP Checker

SERP Simulator

Sitemap Generator

SSL Checker

Website Speed Test

Website Uptime Monitor

Whois Lookup

and more...

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Text Tools

Comprehensive collection of tools for text manipulation, formatting, and analysis to enhance your content.

Acronym Generator

Anagram Finder

Base64 Encoder/Decoder

Binary to Text Converter

Character Counter

Duplicate Line Remover

Grammar Checker

Lorem Ipsum Generator

Morse Code Generator

Palindrome Checker

Plagiarism Checker

Random Paragraph Generator

Readability Score Calculator

Reverse Text Generator

Sentence Splitter

Speech to Text Converter

Spell Checker

Text Case Converter

Text Cleaner

Text Encryptor/Decryptor

Text Highlighter

Text Length Calculator

Text Obfuscator

Text Replacer (Find and Replace)

Text Scrambler

Text Similarity Checker

Text Summarizer

Text to Binary Converter

Text to QR Code Generator

Text to Speech Converter

URL Encoder/Decoder

Word Cloud Generator

Word Counter

Word Frequency Counter

and more...

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Categories
Calculators
Developer Tools
Education Tools
Fun Tools
Image Tools
Miscellaneous Tools
PDF Tools
SEO and Website Tools
Text Tools
Random Tools