Inspect a Suspicious File Safely

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

Tiada log masuk diperlukanFail kekal peribadi

Lepaskan fail di sini atau klik untuk layar

Any file tiada had saiz fail

Layar fail

Fail anda tidak pernah meninggalkan peranti. Semua pemprosesan berlaku secara tempatan dalam pelayar anda.

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.

Pilih fail

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

Proses

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

Muat turun

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

✓Percuma sepenuhnya — tiada kos tersembunyi, selama-lamanya

✓Tiada akaun, e-mel atau log masuk diperlukan

✓Fail tidak pernah meninggalkan peranti anda

✓Tiada had saiz fail langsung

✓Tiada tera air pada sebarang output

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