HashGen — Cryptographic Hash Generator

A simple web-based tool to generate cryptographic hashes from text input. Built with Python and Flask, supports 13 hashing algorithms.

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Supported Algorithms

Algorithm	Type
MD5	Legacy — not recommended for security
SHA-1	Legacy — known vulnerabilities
SHA-224 / SHA-256 / SHA-384 / SHA-512	SHA-2 family
SHA3-224 / SHA3-256 / SHA3-384 / SHA3-512	SHA-3 family
BLAKE2s / BLAKE2b	Fast and secure
SHAKE-128	Extendable-output function

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Features

• 13 hashing algorithms in one tool
• Clean, minimal UI
• Copy hash output with one click
• Input validation and error handling
• Deployable to Vercel

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Screenshot

Setup

git clone https://github.com/heynick1337/hashgen.git
cd hashgen
pip install -r requirements.txt
python app.py

Open http://localhost:5000

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Deploy to Vercel

The repo includes a vercel.json config for one-click Vercel deployment.

npm i -g vercel
vercel

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Project Structure

hashgen/
├── app.py              # Flask backend
├── requirements.txt
├── vercel.json         # Vercel deployment config
├── screenshot.png
└── templates/
    └── index.html      # Frontend UI

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Author

Nikhil Sahu

• GitHub: github.com/heynick1337
• LinkedIn: linkedin.com/in/sahunikhil01