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BMI Calculator

Height (cm)

Weight (kg)

A free utility suite and reference relying-party app for Si-des Auth.

Everyday Utilities

Calculator
Password Generator
Unit Converter
QR Code Generator

Privacy & Security

My Internet Profile
URL Safety Inspector
Steganography

PDF Toolkit

Organize PDF
PDF to Text
Compress PDF

About

About this project
Si-des Auth
OAuth / OIDC Docs
Privacy Policy
Terms of Service

© 2026 Si-des Tech. Si-des Tools is a free utility suite — sign-in gated tools are authenticated via Si-des Auth (OAuth 2.0 / OpenID Connect).