Letter | Number | Symbol | Uppercase | Lowercase | Length | Extra |
| | | | | 10+ | Uses a strength algorithm that I've tried to summarize here, but it also takes into account other things, like character repetition and inclusion of dictionary words. |
✔ | ✔ | ✔ | | | 6+ | |
✔ | | ✔ | ✔ | ✔ | 6+ | |
✔ | ✔ | | ✔ | ✔ | 6+ | |
✔ | ✔ | ✔ | ✔ | ✔ | 5+ | |