These features are only available on Business and Enterprise plans

## Custom Error Pages

You can choose what endusers see when they encounter a broken link in your project by going to your **Project Dashboard > Configuration > Error Pages**

### 404 Page

By default, we serve a generic 404 page when an enduser encounters a broken link.


Our generic 404 page.


You can create a [Custom Page](🔗) and assign it as your project's 404 page.

A customized 404 page.

A customized 404 page.


Choose the desired Custom Page from the dropdown to assign it as the project's 404 page.


## Redirects

If an enduser attempts to open a URL in your project and no page exists for that URL, you can define a redirect for that specific URL instead, with some requirements and limitations:

  • Redirects must originate from a relative path (everything after the project domain). For example `` would be defined as `/owlbert`.

  • The origin URL **cannot** be a hashed URL (i.e. `/owlbert#hoot`).

  • The origin URL **cannot** be a page that already exists in your project.

  • The target can URL can be a relative path within your project, or a fully qualified URL elsewhere on the internet.

  • The redirect should be formatted as `oldurl -> newurl`, with one redirect defined per-line.

  • Redirects are performed in the order they are written; if there are multiple matches for an origin URL, the first match is used.

Here are some example redirects:


### Regular Expressions

You can use [regular expressions](🔗)! It uses JavaScript-style regexes, and must be a full match. To use a captured value on the redirect, use `$1` (or 2, 3, etc).

If you your URL includes symbols, remember to escape them using the backslash `\`.

If you want a catch-all, use `\w*`.

### Troubleshooting

  • Browsers cache these redirects, so changes might not work immediately.

  • Regexes must be a complete match, not a partial match. You can't use `^` or `$`, because they're appended automatically.

  • Redirects are tested in order they're written, and the first match is used.

  • Redirects are for 404 pages only, if the page exists, it will not redirect.