https://konto.zssk.sk/zk/new#step1
Also, it only seems to show "Strong password" if any of these characters is used: !@#$%^&*, and not other special characters.
On a GTX 1660:
-------------------------------------------------------------------------------
* Hash-Mode 34300 (KeePass Argon2 (KDBX v4)) [m=65536, t=2, p=2] [Kernel: pure]
-------------------------------------------------------------------------------
Speed.#01........: 434 H/s (75.99ms) @ Accel:67 Loops:4 Thr:32 Vec:1
-------------------------------------------------------------------------------------------------------------
* Hash-Mode 70000 (Argon2id [Bridged: reference implementation + tunings]) [m=65536, t=3, p=1] [Kernel: pure]
-------------------------------------------------------------------------------------------------------------
Speed.#*.........: 39 H/s
--------------------------------------------------------------------
* Hash-Mode 36100 (yescrypt) [N=4096, r=32, p=1, t=0] [Kernel: pure]
--------------------------------------------------------------------
Speed.#01........: 431 H/s (164.40ms) @ Accel:264 Loops:2048 Thr:32 Vec:1
For some context, my keepassxc on my PC registers about t=50 for a 1 second unlock delay, so the example benchmark t=2 is faster than an IRL example, hence why the reference argon2id is much lower with only an additional transform round (t=3).
But yeah it's definitely good, and since argon2id allows you to set the parameters (memory, transform rounds, parallell) you can go make it hilariously indestructible if you feel like waiting like 30 seconds to unlock a DB lol.