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Checksum Generator

Generate checksums of text so you can compare them and detect changes.

How it works Report a problem

Checksum Generator

Generate SHA cryptographic checksums for text validation.

Input Data

About the Checksum Generator

Generate checksums of text so you can compare them and detect changes.

How to use the Checksum Generator

  1. Enter your text or click Sample.
  2. Press Process Now.
  3. Use Copy or Download.

Worked example

The MD5 checksum of hello is 5d41402abc4b2a76b9719d911017c592.

Tips

  • Even a one-letter change gives a completely different checksum.
  • MD5 is fine for spotting accidental changes but is not secure against tampering.

Frequently asked questions

What is a checksum used for?
To verify that data has not changed, such as after a download.