Know if a file or app is safe before you open it.
Upload any file — a document, program, archive or Android APK — and SpyApp checks it against spyware, virus and malware signatures — then gives you one clear verdict: Safe, Warning, or Malware.
Drop any file here
or click to choose a file from your device
ALL FILE TYPES · MAX 100 MB · NO SIGN-UP REQUIREDBuilt to expose files and apps that spy on you
Email attachments, cracked downloads and sideloaded APKs are the top ways malware reaches your devices. We inspect what a file can really do — not what its name says.
Spyware & stalkerware
Matches known spy app families that record calls, read messages and track location in the background.
READ MORE →Permission analyzer
Flags apps requesting access to SMS, contacts, camera or microphone far beyond their declared purpose.
READ MORE →Deep file & APK scan
Unpacks archives and APKs, inspects code, macros, embedded payloads and SDKs — not just the file surface.
READ MORE →Signature verification
Checks SHA-256 hashes and developer certificates to detect tampered files and fake versions of popular apps.
READ MORE →Community verdicts
Real users vote each file good or bad and leave comments, so you see what others experienced.
READ MORE →Shareable scan reports
Every scan produces a permanent report page you can share with friends or family before they install.
READ MORE →From upload to verdict in four steps
Upload the file
Drag any file onto the scanner — document, program, archive or APK. Nothing to install, no account needed.
We fingerprint it
A SHA-256 hash identifies the exact file and matches it against millions of known samples.
Engines analyze it
Malware signatures, file structure, macros and scripts — and for Android apps, permissions, SDKs and code behavior.
You get a verdict
Safe, Warning, or Malware — with a plain-English explanation of why.
What people say after their first scan
"A 'parental control' app my ex installed on my phone turned out to be stalkerware. SpyApp flagged it in seconds. I had no idea."
"I scan every APK before sideloading now. The permission breakdown alone is worth it — you see exactly what an app can touch."
"Used it to check a 'free movie' app my dad downloaded. Verdict: spyware, 27 engines flagged it. Crisis avoided."
One scan can save your privacy.
Malware hides in email attachments, cracked downloads, game mods and free VPN apps. Check before you open or install — it takes 30 seconds and costs nothing.