File Entropy Calculator
Securely analyze your file headers with this client-side tool. It helps Forensic Analysts prevent hidden metadata leaks and achieve identify file types in seconds.
Click to upload or drag & drop
Max size 50MB (Processed locally)
How to use this tool
How to Use File Entropy Calculator
Input Data: Enter the permissions you need to verify into the field.
Configure: Adjust specific settings to match your requirements.
Process: The tool immediately processes your input locally.
Copy: Retrieve your precise result instantly.
Privacy Note
Your data remains private. All computations occur within your device, ensuring no sensitive information leaves your control.
Frequently Asked Questions
Is this File Entropy Calculator free?
Yes, this tool is 100% free to use for personal and commercial purposes.
Is my data secure?
Absolutely. All processing happens locally in your browser via JavaScript. No data is sent to our servers.
Why use this tool?
- Runs 100% in your browser
- No data sent to servers
- Instant & Unlimited
- Free for commercial use