Free Password Generator

Secure your accounts with Safe Pswd Generator

Built for privacy: passwords are generated locally, and breach checks use an anonymized hash prefix.

Share Safe Pswd

Generated Password

16 characters with uppercase, lowercase, numbers, and symbols

Ready

パスワードはブラウザ内でローカルに生成されます。漏えいチェックでは SHA-1 ハッシュの先頭5文字のみを使用します。

Password Rules

Adjust length and toggle the character groups you want in the generated password.

16chars

Password Formats

Encode or hash the current password on your device in multiple common formats.

QR Controls

Tune the QR colors here before you copy or download it.

Pick contrasting colors to keep the QR code easy to scan.

Base64

Ready

SHA-256

Ready

bcrypt

Ready

MD5

Ready

QR Code

Scan or share the current password as an image.

Ready
QR code unavailable until a password is generated.

PNG downloads export at 1024 x 1024 px. SVG downloads stay vector sharp and use a 512 px viewport.

Image copy depends on browser clipboard image support.

Password Strength

Entropy, common patterns, and crack-time estimate are all considered before this lands in green.

利用不可

Estimated Entropy

0 bits

Entropy is a measure of unpredictability. Higher bits mean an attacker has many more possible passwords to guess through.

Estimated Crack Time

利用不可

Pattern Check

Strength is unavailable until a password can be generated.

Breach Check

Compares an anonymized SHA-1 hash prefix against HIBP's breached-password corpus after the password stays unchanged for 3 seconds.

確認中

Breach checks start automatically after a password is generated.

How To Strengthen It

  • Enable at least one character group to generate a password.

アカウント保護に
Safe Pswd パスワード生成ツール

パスワード生成ツール

サーバー保存なしで、端末内で安全なパスワードを作成できます。