Online Security Utility

Hash Compare

Verify checksums side by side — instant local comparison.

100% Browser-Based — Web Crypto & local processing only. Your secrets never leave this device.

Tool Options

Result

Results will appear here…

How It Works

Private security utilities powered by Web Crypto in your browser.

1

Paste or upload

Enter text or drop a file. Everything processes locally with Web Crypto.

2

Process privately

Hashes, passwords and QR codes run in your browser — nothing is uploaded.

3

Copy or download

Export TXT, JSON or images instantly.

Zero server upload — hashes and secrets stay on your device.

About Hash Compare

Compare two hashes (SHA-256, MD5 or SHA-1) with ignore-case and trim options. Live Match / Not Match result in your browser. Built for developers, students and security practitioners who need private, offline-capable browser tools.

FAQs

No. All security tools process data in your browser using Web Crypto and local libraries. FreeConverter servers never receive your input.

No. Passwords and hashes never leave your device and are not saved on our servers.

Yes. FreeConverter.app browser security tools are free to use.