Cloudflare Error Page Builder

Error Details

Error Code

Custom Error Code

Error Title

Error Message

Server Info

Hostname

Ray ID

Your IP Address

Server Location

Settings

Show Timestamp

Show Cloudflare Branding

Appearance

Background Color

Text Color

Accent Color

Live Preview

How to use Cloudflare Error Page Builder

Choose a template (Cloudflare Default, Modern, Minimal, etc.).

Customize the error code (404, 502, 520, etc.) and message.

Adjust colors, icons, and branding to match your site.

Preview the page in real-time.

Click 'Export' to get the single-file HTML/CSS solution.

Why use Cloudflare Error Page Builder?

A custom error page is crucial for maintaining brand consistency even when things go wrong. Instead of a generic browser error, shown a helpful, professional page that guides users back to your site. This tool is perfect for Cloudflare Workers, Pages, and traditional web servers.

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Frequently Asked Questions

Is the exported file standalone?

Yes, it contains all necessary CSS and JS inline so you only need to upload one file.

Can I use my own logo?

Yes, you can upload or link to your own logo in the builder's branding section.