Referer / UA Builder
Compose debugging commands with common browser UA presets. No browser request to the target.
All processing on this page runs locally in your browser unless noted otherwise.
No results yet — paste input and run.
How to use
- Set target, Referer, and User-Agent (or pick a preset).
- Copy curl, fetch, or headers JSON.
- Use curl when you need true Referer control — browsers may restrict it.
FAQ
Will this hit the target site?
No. The tool only builds snippets for you to run elsewhere.
Can I share my input?
Yes via Copy share link. Long payloads may omit the body from the URL.