Need to create a checksum to verify a file? The Wivrix Hash Generator (SHA-1, SHA-256, MD5) is free, works in your browser, and takes seconds to use.
What this tool does
Generate SHA-1, SHA-256, SHA-384, SHA-512, MD5, CRC32 hashes and HMAC. Hash files, compare hashes. Free online hash generator.
Why use Wivrix?
Many online tools ask you to sign up, add a watermark, or upload your files to a server you cannot see. Wivrix is different:
- Private by design — Everything runs in your browser. Your files and input stay on your device — nothing is uploaded to Wivrix.
- Free — no account, no paywall, no file-size tricks
- Fast — open the page and start working
Step-by-step guide
- SHA-256 — the industry standard. Use this for integrity checks, file verification, and API signatures.
- SHA-512 — stronger output; good when hardware support exists.
- SHA-384 — used in TLS and some government standards.
- SHA-1 — legacy. Still seen in old systems but no longer considered secure against collision attacks.
Common uses
- Create a checksum to verify a file
- Encrypt sensitive text before sharing it
Frequently asked questions
Do I need an account?
No. Open the tool and use it straight away.
Is the Hash Generator (SHA-1, SHA-256, MD5) really free?
Yes. Wivrix tools are free to use. The site is supported by ads that load only after you consent.
Is my data safe?
Everything runs in your browser. Your files and input stay on your device — nothing is uploaded to Wivrix.
Try it now
Open the free Hash Generator (SHA-1, SHA-256, MD5) and follow the steps above. If this guide helped, bookmark the tool or share it with someone who needs the same job done quickly.
Related tools
- UUID / GUID Generator — see also our guide
- JWT Decoder — see also our guide
- Base64 Encoder / Decoder — see also our guide
Ready to try it? Open the free Hash Generator (SHA-1, SHA-256, MD5) — no sign-up needed.
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