MD5 Calculator

Generate 32-bit hash for text and files with one click, supports copy and download

Text Input

File Input

Result will be displayed here
  • Features
  • Tutorial
  • FAQ

Features

  • ✅ Real-time text MD5 calculation
  • ✅ Local file MD5 calculation (no upload)
  • ✅ One-click copy/download
  • ✅ Supports large files (Web Worker)

Tutorial

  1. Paste text in the "Text Input" box → Click "Text to MD5"
  2. Select a file in "File Input" → MD5 is calculated automatically
  3. Click "Copy Result" to copy the 32-bit hash with one click

FAQ

Q: Is file upload safe?
A: Completely local calculation, files are not uploaded to the server.

Q: Which formats are supported?
A: All file types are supported.

Q: Is MD5 reversible?
A: No, it is irreversible and only used for integrity verification.