Do you store my code or data on any server?

No. All Calcora developer tools run 100% client-side in your browser. No data is uploaded, logged, or stored on any external server.

Can I use these tools for commercial projects?

Absolutely. All outputs generated by Calcora tools (code, images, conversions) are yours to use freely in personal and commercial projects.

What browsers are supported?

Calcora works on all modern browsers including Chrome, Firefox, Safari, and Edge. Mobile browsers are fully supported with responsive design.

← Back to all tools

GitHub README Optimizer

Quick Answer: This advanced GitHub README Optimizer is a developer-centric utility designed for speed and security. Whether you are debugging API requests, generating secure passwords, or converting code formats, our tool runs 100% client-side to ensure your data never leaves your browser.

Write high-quality documentation with live Markdown preview and a checklist for professional README standards.

✍️ Markdown Editor

🛡️ Quick Badges

MIT License PRs Welcome Build Passing

👁️ Live Preview

✅ Optimization Checklist

❌ Clear Title

❌ Description (> 50 chars)

❌ Installation Guide

❌ License Information

📖 How it Works & Guide

A great README is the "front door" of your repository. Use this tool to ensure yours is inviting and informative.

Editor: Type or paste your Markdown code. Our editor supports standard GitHub Flavored Markdown.
Live Preview: See exactly how it will render on GitHub. Note: We use a custom parser for instantaneous, browser-native speed.
Checklist: Watch the status bars. We automatically detect critical sections (Installation, Description, License) and suggest improvements.

Learn more: MDN Web Docs | Google Web.dev

Pro Tip: For developers, using client-side tools like this one prevents sensitive data (API keys, code snippets) from being logged on external servers, providing an essential layer of security for your workflow.

Tip: Use our "Quick Badges" to add visual professionalism to your project header!

💡 About readme optimizer

Professional-grade readme optimizer tool designed for accuracy and privacy. Calcora provides expert-built utilities entirely free of charge with zero data collection.

All calculations happen instantly and locally within your browser, ensuring your data remains absolutely private.

❓ Frequently Asked Questions

Is my data stored on your servers?

No. Calcora tools run 100% client-side. No data is uploaded or stored on any external server.

Is this service free?

Yes, all tools on Calcora are completely free to use without any account or subscription.