By Team Hypomnema · Web & network
Decode common browser, operating-system and crawler markers.
Use the guide alongside the working tool.
Open User-Agent Decoder →Explicit sample
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36
Mozilla/5.0 (iPhone; CPU iPhone OS 18_0 like Mac OS X) AppleWebKit/605.1.15 Version/18.0 Mobile/15E148 Safari/604.1
Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)Decode common browser, operating-system and crawler markers.
Prepare your input
Decode common browser, operating-system and crawler markers.
Use the labeled working sample to see the accepted format. Replace it with your own input, select the relevant options, and run the tool. Supporting controls remain in the bounded editor window.
Understand the result
Heuristic local token recognition, not a definitive device identity. Reduced, spoofed and embedded app strings may omit details; unknown values stay unknown. Does not fingerprint visitors or collect client hints. Paste one string per line, up to 200; browser value is read only after an explicit button click.
Export deliberately
Record exports contain the complete selected dataset; reports summarize up to 100 records. Artifacts contain the actual generated configuration, sanitized capture or compressed bytes. Review configuration before publishing it.
Input stays in browser memory. No remote page fetching, account access or file upload is performed.
Ready to apply this workflow?
Try User-Agent Decoder →Explore a related workflow
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Keep your original files and review the result. Found unclear instructions? Contact Team Hypomnema.