Comparison
Password Strength vs zxcvbn
Measured, not claimed. Sizes are minified and gzipped, against the versions and date shown in the table. Feature notes reflect each project's documentation and public issue tracker on that date — if something has changed, tell us and we'll update this page.
Features
| Feature | Password Strength | zxcvbn |
|---|---|---|
| Size, gzipped | 8.4 kB | 398 kB |
| Maintained | last published 2017 | |
| Translated advice | en, ar, ur | #171 (+30), open |
| Arabic keyboard patterns | ||
| Breach check | built in, opt-in | |
| Accuracy on unusual words | worse | better |
Migrating from zxcvbn
docs/02-options.md
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