MD5, SHA-1, SHA-256, SHA-512 hash

Hash text or files with MD5 and SHA algorithms in the browser.

Runs on your deviceFreeNo account

How to use Hash generator

Type text or choose a file, then press Compute Checksums. Compare against a published checksum to confirm a download is intact. Do not use MD5 for security — it is collision-prone and included only for compatibility.

Open the tool

Use the workspace below — no signup is required.

Enter your input

Copy the result

Copy text or download a file when the tool offers an export. Local tools keep processing in this tab.

Direct share: Install Omnipus as an app on Android to share files and links into this tool from other apps.

About this tool

Generate checksums to verify downloads and store password-adjacent tokens. SHA-256 and SHA-512 use Web Crypto; MD5 is provided for legacy checksums only.

#md5 hash#sha256#checksum#hash generator

Related guides

Reading a privacy badge on Omnipus
What “Runs on your device”, “Fetches a public URL”, and “Uses a public rates API” mean in practice.

Frequently Asked Questions

Is hashing reversible?

No. Hashes are one-way. Use Base64 if you need to reverse an encoding.

File checksums?

Yes. The whole file is read locally and hashed.

HMAC?

Not in this tool. Use a dedicated HMAC utility if you need a keyed hash.

Is Hash generator completely free to use?

Yes. Hash generator on Omnipus is free to use with no subscription paywall for the tool itself.

Are my files or data uploaded to any servers?

No. Hash generator processes your input locally in this browser tab. Your files and text are not sent to Omnipus. Some tools download an engine or model file the first time you use them; that is a download, not an upload.

Can I use Hash generator on my mobile phone?

Yes. Omnipus has touch-friendly controls and can be installed as an app. On Android you can also share files or links into tools from other apps.

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