Inspect a Suspicious File Safely

Examine an unknown file's bytes without opening or running it.

Giriş gerekmezDosyalar gizli kalır

Dosyaları buraya sürükleyin veya göz atmak için tıklayın

Any file dosya boyutu sınırı yok

Dosyalara göz at

Dosyalarınız hiçbir zaman cihazınızı terk etmez. Tüm işlemler tarayıcınızda yerel olarak gerçekleşir.

Inspect the raw bytes of any file — offset, hex, and ASCII columns, like a classic hex editor. The file is read locally and never uploaded.

forensics tips

🕵️

Look at a file's contents without executing it or opening it in a vulnerable app.

🏷️

Confirm whether a "document" is really an executable by its signature.

🔒

Because it runs locally, you never upload a potentially malicious file anywhere.

📏

Only the first 64 KB are read, which is enough for headers and signatures.

Dosya seç

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

İşle

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

İndir

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Tamamen ücretsiz — hiçbir zaman gizli maliyet yok

✓Hesap, e-posta veya giriş gerekmez

✓Dosyalar hiçbir zaman cihazınızı terk etmez

✓Hiçbir dosya boyutu sınırı yok

✓Hiçbir çıktıda filigran yok

Identify a File's Real Type

Check a file's magic number to see what it actuall

Debug a Binary File

Inspect headers and bytes while debugging a file f

Find Text Strings in a File

Spot readable text embedded in a binary file.

Learn How File Formats Work

Explore the byte structure of real files to unders