Does the checksum prove a file is safe?

It confirms the file matches a known version, not that it is safe.

Can I use this for large files?

Yes, it supports large files but may take longer.

No, it is processed locally in your browser.

Use the type provided by the source you are verifying against.

No, checksums depend on file content, not the filename.

Security & Privacy

Verify local file integrity by calculating and comparing MD5 or SHA hashes.

Verify local file integrity by calculating and comparing MD5 or SHA hashes.

#checksum#md5#sha#file-integrity#verifier

Privacy-first

Runs entirely in your browser session.

No uploads

Inputs stay in your browser during processing.

Predictable performance

No server queue delays for standard tasks.

Operational control

You choose method, options, and output flow.

API

If you need this workflow at scale, automate it in your product.

Automate security operations across pipelines and integrate browser-first processing into your application stack.

Coming Soon