About the HTML Password Input Generator
A password field is more than type="password". This builder writes the label, the for and id pairing that screen readers rely on, and the constraint attributes browsers enforce before a form is submitted: minlength, maxlength and required. The autocomplete value matters more than most people expect, because current-password tells a password manager to offer a saved entry while new-password asks it to suggest a fresh one on a signup or reset form.
Switch on the show and hide control and the snippet gains a button plus a few lines of script that flip the input between password and text, updating its own wording and aria-label as it goes. That pattern is far kinder than forcing people to retype a long secret they cannot see. The optional pattern adds a regular expression demanding a lowercase letter, an uppercase letter and a digit, with a visible hint wired up through aria-describedby so the rule is announced instead of hidden in a tooltip.
One caveat: every rule here is a client side convenience. Anyone can post to your endpoint directly, so repeat the length and complexity checks on the server and store the result with a slow hash. Need a strong value to test the field with? Try the Password Generator or the Memorable Password Generator.
How to use
- Set the label, name and placeholder that suit your form.
- Pick the autocomplete value: current-password to sign in, new-password to register or reset.
- Add length limits, then switch on the show and hide button if you want one.
- Copy the snippet into your form and style it with your own CSS.
Common questions
- Which autocomplete value should I use?
- Use current-password on a sign in form and new-password on registration or reset, so the browser offers the right saved entry or suggests a strong one.
- Does the show and hide button need a library?
- No. The generated script is a few lines of plain JavaScript that swap the input type and keep the button wording in step.
- Is minlength enough to enforce a policy?
- It stops mistakes in the browser, but a request can bypass it completely, so check the same rule again on the server.
- Why keep a separate label element?
- A real label linked by for and id gives assistive technology a name for the field and widens the area people can click.