User agent generator
Generate user agent strings for current Chrome, Firefox, Safari and Edge across desktop and mobile, with matching client hints.
Strings reflect browser versions current as of this month. A user agent claiming a version that does not exist yet is a stronger bot signal than an outdated one.
0 user agents
Notes
Consistency beats novelty
A rotating user agent paired with a fixed TLS fingerprint is a stronger bot signal than never rotating at all.
Client hints matter
Chromium sends Sec-CH-UA headers alongside the user agent. Spoofing one without the other is trivially detectable.
Do not invent versions
Claiming a browser version that has not shipped is a reliable way to get flagged. These strings track real releases.
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