Tools

GCD Checker

Calculate the Greatest Common Divisor (GCD) of two numbers instantly with step-by-step explanation

Natural Log of One Calculator

Instantly calculate the natural logarithm of 1 or any positive number with our simple, free online calculator ideal for students and educators.

BMI checker for children

Calculate BMI for children and teens with WHO percentile charts and health assessment

Spell Checker Czech

Free online tool to check and correct spelling in Czech text with instant results

SQL to EF Core

Convert SQL queries and database schema to Entity Framework Core C# code instantly.

SVG Path Editor

Visual editor for creating and modifying SVG path data with real-time preview.

Work Experience Duration Calculator

Quickly calculate total work experience duration with our free online tool, ideal for job seekers, HR professionals, and career planners.

Translate Encoder

Convert text between different character encodings like UTF-8, ASCII, Base64, and URL encoding.

S&P 500 Return Calculator

Quickly calculate the historical and projected returns of the S&P 500 index with this free, easy-to-use online calculator for investors and finance professionals.

Hex to C Code Converter

Convert hex files to C code arrays online. Supports Intel HEX and Motorola S-record formats with customizable output options.

English (US)

Optimize MP4 videos by compressing file size, adjusting resolution, and reducing bitrate while maintaining quality.

XCF to JPG Converter

Convert XCF (GIMP) files to JPG format online with quality control options

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