Skip to content

Online YARA scanner

Scan files and ZIP archives with YARA rules, entirely in your browser. The YARA-X engine runs as WebAssembly in a worker: files are read locally and never uploaded.

Runs entirely in your browser: files never leave your device.

1. Files

Drop files or ZIP archives here, or click to chooseZIP archives are unpacked in memory (password-protected archives are not supported). Large files are read in 32 MB chunks.

2. Rules

Library packs

Only rules whose licence allows redistribution and that compile with YARA-X are included. Each pack is compiled in its own namespace.

Your rules

Paste rules or drop .yar/.yara files. They stay in your browser.

Drop .yar files