Kromo Tools

Kromo Tools is a free online platform with a large and growing collection of tools. It covers health and fitness calculators such as BMI, calorie, macro and body fat, math and education calculators such as scientific, percentage, GPA and CGPA, time and date calculators, and unit converters. It also offers PDF tools to merge, split, compress and convert files, image tools to edit, resize, compress and remove backgrounds, social media tools such as caption, hashtag and bio generators, developer tools such as JSON formatter and Base64 encoder, SEO and website utilities, finance calculators, and AI tools such as a grammar checker, text humanizer and translator.

Every tool is free, works on mobile and desktop, and needs no signup or installation. New tools are added regularly.