Tools

A collection of free web utilities and generators

QR Code Generator

Utility

A highly customizable QR Code generator. Change colors, margins, error correction, and embed your own logos—all in your browser.

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Kick Estimator

Utility

Estimate black hole retention fractions in star clusters using Hobbs et al. (2005) scaling. Visualize natal kick distributions.

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Steganography Encoder

Utility

Client-Side Image Steganography. Hide text, files, or images securely inside other images directly in your browser.

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