Domain suffix remover
Remove common public domain suffixes line by line, with optional custom suffixes.
Runs in your browserEvery computation happens in your browser — your data never leaves this device.
Domain list
Result
Domain suffixes removed.
Enter domains to see results
What this tool does
- Clean a list of domains.
- Remove common suffixes such as .com and .co.uk.
- Supply custom suffixes with the suffixes option.
Example
Input
www.example.com shop.example.co.uk
Output
www.example shop.example
The built-in multi-label suffix list is a subset, not the full PSL; unknown suffixes are treated as one label. Only plain ASCII host labels are accepted: URLs, ports, wildcard/private suffixes and Unicode IDNs are unsupported. A suffix-only value is retained.
Frequently asked questions
Is the complete public suffix list included?
No, only a common multi-label subset is built in.
How are unknown suffixes handled?
The final label is treated as the suffix.
Are URLs or IDNs supported?
No, only plain ASCII domains are accepted.
Keywords：域名后缀domain suffixhostname