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MD5 Hash Generator

Compute MD5 digest of text or files (up to 50 MB) in your browser. Output in hex or Base64.

Free No signup Client-side Privacy friendly

— %

Hashing…

How to use

  1. 1 Pick Text or File mode.
  2. 2 Type / paste text, or choose a file (≤ 50 MB).
  3. 3 Pick output encoding (hex or Base64).
  4. 4 Copy the digest.

Why use this tool

  • Streams large files in 2 MB chunks — handles up to 50 MB in browser.
  • Output in hex (32 chars) or Base64 (22 chars).
  • Pure client-side — files never upload.
  • Powered by SparkMD5, the de-facto JS MD5.

Frequently asked questions

Is MD5 secure?

No — MD5 is cryptographically broken since 2004. Use it for checksums and de-duplication only, never for passwords, signatures, or anti-tamper in adversarial contexts. Use SHA-256 or stronger for security.

Will my file upload to your servers?

No — files are hashed in your browser. They never leave your device.

Why is the file size capped at 50 MB?

Larger files can exhaust browser memory on mobile devices. For very large files, use a CLI tool like `md5sum` instead.

Summary

MD5 Hash Generator is a free developer utility by Zerethon Tools. Compute MD5 digest of text or files (up to 50 MB) in your browser. Output in hex or Base64. Runs entirely in the browser — no signup, no upload.

Category
Developer
Pricing
Free
Privacy
Browser-based
Signup
Not required

Privacy

Your data never leaves your browser unless explicitly stated. MD5 Hash Generator runs entirely client-side — no server upload, no logging, no tracking of your input.

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