Explore Other Categories

Discover tools from different categories to expand your toolkit beyond Health.

QR Code Reader

Scan and decode QR codes from images. Free online QR code reader that works with uploaded images.

Image

Email Header Analyzer

Parse and analyze email headers to trace delivery paths, verify SPF/DKIM/DMARC authentication, and detect phishing attempts.

Network

Astrophotography Calculator

Calculate optimal camera settings for astrophotography using the 500 Rule and NPF Rule. Get exposure times, ISO recommendations, and image stacking calculations for perfect star photos without trailing.

Astronomy

Child-Turcotte-Pugh Calculator

Assess liver disease severity in children using the Child-Turcotte-Pugh classification. Calculate CTP score and prognosis.

Health