The Multi-Tool Arsenal for Engineers
Stop opening 50 different browser tabs. Hatiyar houses your essential converters, regex parsers, QR engines, and flagship AI ATS resume scoring and roasting under one unified, cinematic interface.
Featured Arsenal
View All 66 ToolsJSON Formatter & Validator
Format, validate, beautify, and minify your JSON data in real-time with instant syntax error highlighting.
Regex Tester & Visualizer
Write and test regular expressions in real-time with highlight match visualization and capture groups.
Unit & Currency Converter
Convert physical dimensions (length, mass, temp) and fetch real-time exchange rates for global currencies.
QR Code Generator
Generate highly customizable, high-resolution QR codes for URLs, contact details, or text, and download them instantly.
Resume / ATS Score CheckerAI
Analyze your resume against ATS requirements. Receive a detailed score (0-100) and structured tips for success.
AI Resume RoasterAI
Upload your resume and get a witty, brutal, and hilarious roast from our AI detailing design and wording flaws.