Security

Security tools — 8 free browser utilities

Passwords, hashes, tokens and safe-link checks — all local. Everything runs locally: your files are never uploaded.

Cryptographic tokens and API keys.

CRC32 checksums for your files.

Escape or unescape HTML safely.

Inspect links before you click.

Strong random passwords with a live strength meter.

Score passwords before you use them.

Strong secret keys for signing.

Hash any file with SHA-256.

Security tools — quick answers

Are the security tools free?

Yes — free and unlimited, with no account required.

Do they work offline?

Once a page has loaded, the tool keeps working even without a connection.

Can I use the output commercially?

Yes. There is no watermark and no attribution requirement on files you create.