Don's Tools · Security & Privacy

Security & privacy

A free set of security and privacy tools that run in your browser. Encrypt text, hash data, strip EXIF and more.

Security and Privacy is a free collection of tools on Don's Tools that run in your browser with nothing uploaded. It includes a hash generator for MD5 and SHA, a metadata and EXIF remover that strips GPS and camera data from photos, an AES-256 text encrypt and decrypt tool, a local-only encrypted secret note, and a secure password and key generator.
Hash Generator›Metadata & EXIF Remover›Text Encrypt & Decrypt›Local-only Secret Note›Secure Key Generator›Password Generator›

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Frequently asked questions

Are these security tools free and private?

Yes. Every tool is free with no sign-up and runs in your browser. Your text, files, passwords and notes never leave your device.

Do I need to install anything?

No. They work in any modern browser on phone, tablet or computer, with no download or account.

Which tools are included?

A hash generator, a metadata and EXIF remover, a text encrypt and decrypt tool, a local-only encrypted secret note and a secure key generator.

How strong is the encryption?

The encryption tools use AES-256-GCM with keys derived from your password using PBKDF2, which is a strong, modern standard. Everything runs locally.

If I forget a password, can you recover my data?

No. There is no backdoor or recovery. That is what makes the tools private, so keep your passwords safe.