Free browser tools • No registration required • Built for fast everyday work

184 tools in one platform

Useful online tools, engineered for speed.

Calculate, convert, format code, inspect SEO, work with text, check network data and solve everyday problems from one clean utility platform.

Chemistry Construction Conversion Developer Everyday Finance Food Health Math Network & Security Physics SEO Statistics Writing & Academic

Chemistry

5 free tools in this category.

Dilution Calculator

Calculate Dilution Calculator instantly with formulas, examples and clear results.

Ideal Gas Law Calculator

Calculate Ideal Gas Law Calculator instantly with formulas, examples and clear results.

Molar Mass Helper

Calculate Molar Mass Helper instantly with formulas, examples and clear results.

Molarity Calculator

Calculate Molarity Calculator instantly with formulas, examples and clear results.

pH Calculator

Calculate pH Calculator instantly with formulas, examples and clear results.

Construction

6 free tools in this category.

Brick Calculator

Calculate Brick Calculator instantly with formulas, examples and clear results.

Concrete Volume Calculator

Calculate Concrete Volume Calculator instantly with formulas, examples and clear results.

Paint Calculator

Calculate Paint Calculator instantly with formulas, examples and clear results.

Roof Pitch Calculator

Calculate Roof Pitch Calculator instantly with formulas, examples and clear results.

Square Footage Calculator

Calculate Square Footage Calculator instantly with formulas, examples and clear results.

Tile Calculator

Calculate Tile Calculator instantly with formulas, examples and clear results.

Conversion

12 free tools in this category.

Angle Converter

Convert common units instantly in your browser.

Area Converter

Convert common units instantly in your browser.

Data Size Converter

Convert common units instantly in your browser.

Energy Converter

Convert common units instantly in your browser.

Length Converter

Convert common units instantly in your browser.

Power Converter

Convert common units instantly in your browser.

Pressure Converter

Convert common units instantly in your browser.

Speed Converter

Convert common units instantly in your browser.

Temperature Converter

Convert common units instantly in your browser.

Time Converter

Convert common units instantly in your browser.

Volume Converter

Convert common units instantly in your browser.

Weight Converter

Convert common units instantly in your browser.

Developer

33 free tools in this category.

Base32 Encoder / Decoder

Free browser-based Base32 Encoder / Decoder for developers and technical users.

Base64 Encoder / Decoder

Free browser-based Base64 Encoder / Decoder for developers and technical users.

HEX / RGB Color Converter

Free browser-based HEX / RGB Color Converter for developers and technical users.

Cron Expression Helper

Free browser-based Cron Expression Helper for developers and technical users.

CSS Minifier

Free browser-based CSS Minifier for developers and technical users.

CSV to JSON

Free browser-based CSV to JSON for developers and technical users.

Hash Generator

Free browser-based Hash Generator for developers and technical users.

Hex ↔ Text Converter

Free browser-based Hex ↔ Text Converter for developers and technical users.

HTML Entity Encoder / Decoder

Free browser-based HTML Entity Encoder / Decoder for developers and technical users.

HTML Formatter / Beautifier

Free browser-based HTML Formatter / Beautifier for developers and technical users.

HTML Minifier

Free browser-based HTML Minifier for developers and technical users.

HTML Tag Stripper

Free browser-based HTML Tag Stripper for developers and technical users.

HTML to Text

Free browser-based HTML to Text for developers and technical users.

HTML Viewer & Preview

Free browser-based HTML Viewer & Preview for developers and technical users.

JavaScript Minifier

Free browser-based JavaScript Minifier for developers and technical users.

JSON Formatter & Validator

Free browser-based JSON Formatter & Validator for developers and technical users.

JSON Minifier

Free browser-based JSON Minifier for developers and technical users.

JSON to CSV

Free browser-based JSON to CSV for developers and technical users.

JSON to XML

Free browser-based JSON to XML for developers and technical users.

JSON to YAML

Free browser-based JSON to YAML for developers and technical users.

JWT Decoder

Free browser-based JWT Decoder for developers and technical users.

Markdown Preview

Free browser-based Markdown Preview for developers and technical users.

Query String Parser

Free browser-based Query String Parser for developers and technical users.

Regex Tester

Free browser-based Regex Tester for developers and technical users.

URL Slug Generator

Free browser-based URL Slug Generator for developers and technical users.

Text Difference Checker

Free browser-based Text Difference Checker for developers and technical users.

Unix Timestamp Converter

Free browser-based Unix Timestamp Converter for developers and technical users.

URL Encoder / Decoder

Free browser-based URL Encoder / Decoder for developers and technical users.

UTF-8 Encoder / Decoder

Free browser-based UTF-8 Encoder / Decoder for developers and technical users.

UUID Generator

Free browser-based UUID Generator for developers and technical users.

XML Formatter

Free browser-based XML Formatter for developers and technical users.

XML Minifier

Free browser-based XML Minifier for developers and technical users.

XML to JSON

Free browser-based XML to JSON for developers and technical users.

Everyday

8 free tools in this category.

Add Days to Date

Calculate Add Days to Date instantly with formulas, examples and clear results.

Date Difference Calculator

Calculate Date Difference Calculator instantly with formulas, examples and clear results.

Fuel Cost Calculator

Calculate Fuel Cost Calculator instantly with formulas, examples and clear results.

Loan Affordability Calculator

Calculate Loan Affordability Calculator instantly with formulas, examples and clear results.

Password Generator

Calculate Password Generator instantly with formulas, examples and clear results.

Random Number Generator

Calculate Random Number Generator instantly with formulas, examples and clear results.

Unit Price Calculator

Calculate Unit Price Calculator instantly with formulas, examples and clear results.

Working Days Calculator

Calculate Working Days Calculator instantly with formulas, examples and clear results.

Finance

20 free tools in this category.

Break-even Calculator

Calculate Break-even Calculator instantly with formulas, examples and clear results.

CAGR Calculator

Calculate CAGR Calculator instantly with formulas, examples and clear results.

Compound Interest Calculator

Calculate Compound Interest Calculator instantly with formulas, examples and clear results.

Discounted Price Calculator

Calculate Discounted Price Calculator instantly with formulas, examples and clear results.

EMI Calculator

Calculate EMI Calculator instantly with formulas, examples and clear results.

Fixed Deposit Calculator

Calculate Fixed Deposit Calculator instantly with formulas, examples and clear results.

Future Value Calculator

Calculate Future Value Calculator instantly with formulas, examples and clear results.

GST Calculator

Calculate GST Calculator instantly with formulas, examples and clear results.

Hourly to Salary Calculator

Calculate Hourly to Salary Calculator instantly with formulas, examples and clear results.

Inflation Calculator

Calculate Inflation Calculator instantly with formulas, examples and clear results.

Loan Calculator

Calculate Loan Calculator instantly with formulas, examples and clear results.

Present Value Calculator

Calculate Present Value Calculator instantly with formulas, examples and clear results.

Recurring Deposit Calculator

Calculate Recurring Deposit Calculator instantly with formulas, examples and clear results.

Reverse GST Calculator

Calculate Reverse GST Calculator instantly with formulas, examples and clear results.

ROI Calculator

Calculate ROI Calculator instantly with formulas, examples and clear results.

Salary to Hourly Calculator

Calculate Salary to Hourly Calculator instantly with formulas, examples and clear results.

Simple Interest Calculator

Calculate Simple Interest Calculator instantly with formulas, examples and clear results.

SIP Calculator

Calculate SIP Calculator instantly with formulas, examples and clear results.

Split Bill Calculator

Calculate Split Bill Calculator instantly with formulas, examples and clear results.

Tip Calculator

Calculate Tip Calculator instantly with formulas, examples and clear results.

Food

3 free tools in this category.

Baking Pan Area Calculator

Calculate Baking Pan Area Calculator instantly with formulas, examples and clear results.

Cooking Time Adjuster

Calculate Cooking Time Adjuster instantly with formulas, examples and clear results.

Recipe Scaling Calculator

Calculate Recipe Scaling Calculator instantly with formulas, examples and clear results.

Health

10 free tools in this category.

Age Calculator

Calculate Age Calculator instantly with formulas, examples and clear results.

BMI Calculator

Calculate BMI Calculator instantly with formulas, examples and clear results.

BMR Calculator

Calculate BMR Calculator instantly with formulas, examples and clear results.

Body Fat Estimate

Calculate Body Fat Estimate instantly with formulas, examples and clear results.

Daily Calorie Calculator

Calculate Daily Calorie Calculator instantly with formulas, examples and clear results.

Heart Rate Zone Calculator

Calculate Heart Rate Zone Calculator instantly with formulas, examples and clear results.

Ideal Weight Calculator

Calculate Ideal Weight Calculator instantly with formulas, examples and clear results.

Running Pace Calculator

Calculate Running Pace Calculator instantly with formulas, examples and clear results.

Pregnancy Due Date Calculator

Calculate Pregnancy Due Date Calculator instantly with formulas, examples and clear results.

Water Intake Calculator

Calculate Water Intake Calculator instantly with formulas, examples and clear results.

Math

21 free tools in this category.

Average Calculator

Calculate Average Calculator instantly with formulas, examples and clear results.

Circle Calculator

Calculate Circle Calculator instantly with formulas, examples and clear results.

Discount Calculator

Calculate Discount Calculator instantly with formulas, examples and clear results.

Exponent Calculator

Calculate Exponent Calculator instantly with formulas, examples and clear results.

Fraction Calculator

Calculate Fraction Calculator instantly with formulas, examples and clear results.

GCD & LCM Calculator

Calculate GCD & LCM Calculator instantly with formulas, examples and clear results.

Profit Margin Calculator

Calculate Profit Margin Calculator instantly with formulas, examples and clear results.

Markup Calculator

Calculate Markup Calculator instantly with formulas, examples and clear results.

Percentage Calculator

Calculate Percentage Calculator instantly with formulas, examples and clear results.

Percentage Change Calculator

Calculate Percentage Change Calculator instantly with formulas, examples and clear results.

Percentage Difference Calculator

Calculate Percentage Difference Calculator instantly with formulas, examples and clear results.

Proportion Calculator

Calculate Proportion Calculator instantly with formulas, examples and clear results.

Pythagorean Theorem Calculator

Calculate Pythagorean Theorem Calculator instantly with formulas, examples and clear results.

Quadratic Equation Calculator

Calculate Quadratic Equation Calculator instantly with formulas, examples and clear results.

Ratio Calculator

Calculate Ratio Calculator instantly with formulas, examples and clear results.

Rectangle Area Calculator

Calculate Rectangle Area Calculator instantly with formulas, examples and clear results.

Scientific Calculator

Advanced scientific calculator with trigonometric, logarithmic, power, root and constant functions.

Scientific Notation Converter

Calculate Scientific Notation Converter instantly with formulas, examples and clear results.

Slope Calculator

Calculate Slope Calculator instantly with formulas, examples and clear results.

Square Root Calculator

Calculate Square Root Calculator instantly with formulas, examples and clear results.

Triangle Area Calculator

Calculate Triangle Area Calculator instantly with formulas, examples and clear results.

Network & Security

15 free tools in this category.

Network & Security

ASN Lookup

Use ASN Lookup for network diagnostics, addressing and technical checks.

Network & Security

CIDR Calculator

Use CIDR Calculator for network diagnostics, addressing and technical checks.

Network & Security

DNS Lookup

Use DNS Lookup for network diagnostics, addressing and technical checks.

Network & Security

Hostname Lookup

Use Hostname Lookup for network diagnostics, addressing and technical checks.

Network & Security

IP Address Lookup

Use IP Address Lookup for network diagnostics, addressing and technical checks.

Network & Security

IP WHOIS / RDAP Lookup

Use IP WHOIS / RDAP Lookup for network diagnostics, addressing and technical checks.

Network & Security

Password Strength Test

Use Password Strength Test for network diagnostics, addressing and technical checks.

Network & Security

PIN Generator

Use PIN Generator for network diagnostics, addressing and technical checks.

Network & Security

Random IP Generator

Use Random IP Generator for network diagnostics, addressing and technical checks.

Network & Security

Reverse DNS Lookup

Use Reverse DNS Lookup for network diagnostics, addressing and technical checks.

Network & Security

Screen Resolution Checker

Use Screen Resolution Checker for network diagnostics, addressing and technical checks.

Network & Security

Server Headers Checker

Use Server Headers Checker for network diagnostics, addressing and technical checks.

Network & Security

Subnet Calculator

Use Subnet Calculator for network diagnostics, addressing and technical checks.

Network & Security

User Agent Checker

Use User Agent Checker for network diagnostics, addressing and technical checks.

Network & Security

What Is My IP

Use What Is My IP for network diagnostics, addressing and technical checks.

Physics

11 free tools in this category.

Density Calculator

Calculate Density Calculator instantly with formulas, examples and clear results.

Distance Calculator

Calculate Distance Calculator instantly with formulas, examples and clear results.

Electric Power Calculator

Calculate Electric Power Calculator instantly with formulas, examples and clear results.

Force Calculator

Calculate Force Calculator instantly with formulas, examples and clear results.

Frequency & Wavelength Calculator

Calculate Frequency & Wavelength Calculator instantly with formulas, examples and clear results.

Kinetic Energy Calculator

Calculate Kinetic Energy Calculator instantly with formulas, examples and clear results.

Ohm’s Law Calculator

Calculate Ohm’s Law Calculator instantly with formulas, examples and clear results.

Potential Energy Calculator

Calculate Potential Energy Calculator instantly with formulas, examples and clear results.

Pressure Calculator

Calculate Pressure Calculator instantly with formulas, examples and clear results.

Speed Calculator

Calculate Speed Calculator instantly with formulas, examples and clear results.

Time Calculator

Calculate Time Calculator instantly with formulas, examples and clear results.

SEO

12 free tools in this category.

Canonical URL Checker

Analyze a web page with Canonical URL Checker and actionable on-page recommendations.

Heading Structure Checker

Analyze a web page with Heading Structure Checker and actionable on-page recommendations.

Image Alt Text Checker

Analyze a web page with Image Alt Text Checker and actionable on-page recommendations.

On-page Keyword Checker

Analyze a web page with On-page Keyword Checker and actionable on-page recommendations.

Page Link Checker

Analyze a web page with Page Link Checker and actionable on-page recommendations.

Meta Tag Checker

Analyze a web page with Meta Tag Checker and actionable on-page recommendations.

Redirect Checker

Analyze a web page with Redirect Checker and actionable on-page recommendations.

Robots Meta Checker

Analyze a web page with Robots Meta Checker and actionable on-page recommendations.

Schema Markup Detector

Analyze a web page with Schema Markup Detector and actionable on-page recommendations.

SEO Checker

Analyze a web page with SEO Checker and actionable on-page recommendations.

SEO Page Compare

Analyze a web page with SEO Page Compare and actionable on-page recommendations.

SERP Snippet Preview

Analyze a web page with SERP Snippet Preview and actionable on-page recommendations.

Statistics

5 free tools in this category.

Confidence Interval Calculator

Calculate Confidence Interval Calculator instantly with formulas, examples and clear results.

Mean Median Mode Calculator

Calculate Mean Median Mode Calculator instantly with formulas, examples and clear results.

Sample Size Calculator

Calculate Sample Size Calculator instantly with formulas, examples and clear results.

Standard Deviation Calculator

Calculate Standard Deviation Calculator instantly with formulas, examples and clear results.

Z-Score Calculator

Calculate Z-Score Calculator instantly with formulas, examples and clear results.

Writing & Academic

23 free tools in this category.

Writing & Academic

AI Writing Indicator

Use AI Writing Indicator to improve, measure or prepare written content.

Writing & Academic

APA Citation Generator

Use APA Citation Generator to improve, measure or prepare written content.

Writing & Academic

Case Converter

Use Case Converter to improve, measure or prepare written content.

Writing & Academic

Character Counter

Use Character Counter to improve, measure or prepare written content.

Writing & Academic

Chicago Citation Generator

Use Chicago Citation Generator to improve, measure or prepare written content.

Writing & Academic

Citation Generator

Use Citation Generator to improve, measure or prepare written content.

Writing & Academic

Duplicate Line Remover

Use Duplicate Line Remover to improve, measure or prepare written content.

Writing & Academic

Grammar & Spelling Checker

Use Grammar & Spelling Checker to improve, measure or prepare written content.

Writing & Academic

Keyword Density Checker

Use Keyword Density Checker to improve, measure or prepare written content.

Writing & Academic

Line Sorter

Use Line Sorter to improve, measure or prepare written content.

Writing & Academic

MLA Citation Generator

Use MLA Citation Generator to improve, measure or prepare written content.

Writing & Academic

Paragraph Counter

Use Paragraph Counter to improve, measure or prepare written content.

Writing & Academic

Paraphrasing Assistant

Use Paraphrasing Assistant to improve, measure or prepare written content.

Writing & Academic

Plagiarism Search Helper

Use Plagiarism Search Helper to improve, measure or prepare written content.

Writing & Academic

Proofreader

Use Proofreader to improve, measure or prepare written content.

Writing & Academic

Punctuation Checker

Use Punctuation Checker to improve, measure or prepare written content.

Writing & Academic

Reading Time Calculator

Use Reading Time Calculator to improve, measure or prepare written content.

Writing & Academic

Sentence Counter

Use Sentence Counter to improve, measure or prepare written content.

Writing & Academic

Sentence Rewriter

Use Sentence Rewriter to improve, measure or prepare written content.

Writing & Academic

Text Summarizer

Use Text Summarizer to improve, measure or prepare written content.

Writing & Academic

Text Translator

Use Text Translator to improve, measure or prepare written content.

Writing & Academic

Whitespace Cleaner

Use Whitespace Cleaner to improve, measure or prepare written content.

Writing & Academic

Word Counter

Use Word Counter to improve, measure or prepare written content.