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25Tools

2.9M+Monthly Searches

100%Free

Start with These Essential Tools

25 powerful, privacy-first tools. All free, all browser-based. No uploads, no tracking.

Developer Tools300K/mo

JSON Formatter

Format, validate, and beautify JSON data with syntax highlighting

Calculators & Converters300K/mo

BMI Calculator

Calculate your Body Mass Index (BMI) with height and weight

Text & Writing200K/mo

Word Counter

Count words, characters, sentences, and paragraphs in your text instantly

Calculators & Converters200K/mo

Percentage Calculator

Calculate percentages, percentage increase, decrease, and more

Calculators & Converters200K/mo

Unit Converter

Convert between units of length, weight, temperature, volume, area, speed, and time

Text & Writing165K/mo

Lorem Ipsum Generator

Generate placeholder text for mockups, designs, and content testing

Developer Tools150K/mo

Base64 Encoder/Decoder

Encode and decode text to/from Base64 format instantly

Calculators & Converters150K/mo

Age Calculator

Calculate your exact age from your date of birth

Developer Tools110K/mo

CSV to JSON Converter

Convert CSV files to JSON format and JSON arrays back to CSV instantly

Text & Writing100K/mo

Character Counter

Count characters, letters, digits, and symbols in your text with detailed analysis

Calculators & Converters100K/mo

Discount Calculator

Calculate sale prices, savings, and discount percentages instantly

Developer Tools100K/mo

URL Encoder/Decoder

Encode and decode URLs for safe transmission

Developer Tools100K/mo

Regex Tester

Test and debug regular expressions with real-time match highlighting and capture groups

Developer Tools90K/mo

Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa

Calculators & Converters80K/mo

Tip Calculator

Calculate tips and split bills easily between multiple people

Developer Tools80K/mo

UUID Generator

Generate random UUIDs (v4) for your applications

Color Tools80K/mo

Color Converter

Convert colors between HEX, RGB, and HSL formats

Developer Tools80K/mo

Diff Checker

Compare two texts side-by-side and see additions, deletions, and changes highlighted

Developer Tools75K/mo

Hash Generator - MD5/SHA

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes for text and data verification

Text & Writing50K/mo

Text Case Converter

Convert text to uppercase, lowercase, title case, and more

Text & Writing40K/mo

Random String Generator

Generate secure random strings with customizable length, character sets, and strength options

Developer Tools40K/mo

HTML Entity Encoder/Decoder

Encode and decode HTML entities for safe display in web pages

Text & Writing30K/mo

Remove Line Breaks

Remove unwanted line breaks from text with multiple formatting options

Text & Writing20K/mo

Text Repeater

Repeat text multiple times with customizable separators and line numbering

Text & Writing15K/mo

Text to Slug Converter

Convert text to URL-friendly slugs with customizable formatting options

Built for Everyone

Find the perfect tools for your role and workflow

Essential tools for academic success

Text & Writing

Word Counter

Count words, characters, sentences, and paragraphs in your text instantly

Calculators & Converters

Percentage Calculator

Calculate percentages, percentage increase, decrease, and more

Text & Writing

Text Case Converter

Convert text to uppercase, lowercase, title case, and more

Why Choose Kitrix?

Built with privacy and performance in mind

Lightning Fast

All tools run directly in your browser with instant results. No server delays.

100% Private

Your data never leaves your device. Everything is processed locally in your browser.

Always Free

No hidden fees, no subscriptions. All tools are completely free to use forever.

Ready to get started?

Choose from our collection of free tools and start working smarter today.

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