HappyMod pro APK Free Online Virus Scanner 2026

✦ Free · Private · Instant

Free Online Virus Scanner

Upload any APK, EXE, ZIP or file and we'll check it with 65+ antivirus engines in seconds. No account needed. Your file is never stored.

Drag & Drop your file here

Supports APK, EXE, ZIP, PDF & more — Max 32 MB

or check by SHA256 hash

Simple Two-Step Security Check

STEP 01

Digital Fingerprint

Every file has a unique SHA256 hash. We calculate it in your browser — the actual file never leaves your device. Only the hash is sent for analysis.

STEP 02

65+ Engine Scan

The hash is checked against VirusTotal's database of 65+ leading antivirus engines including Kaspersky, Bitdefender, ESET, and Avast.

STEP 03

Instant Verdict

You receive a clear result: Safe, Unrecognized, or Dangerous — no confusing technical jargon.

STEP 04

100% Private

We never store your files. Hash computation happens locally in your browser. Your file data stays entirely on your device at all times.

What Your Result Means

Known Safe

No antivirus engine flagged this file. You can proceed with confidence.

⚠️

Unrecognized

No threats found but file is new to our database. Proceed only if you trust the source.

🚨

Threat Detected

At least one engine flagged this file. Do not install it — delete it immediately.

Signs Your Device May Be Infected

🔋
Rapid Battery Drain

Malware running in the background consumes battery faster than normal.

📶
Unexpected Data Spikes

Infected apps send data to remote servers, causing unexplained data usage.

📣
Constant Pop-Up Ads

Adware generates aggressive pop-ups even outside of apps or browsers.

🌡️
Device Overheating

Crypto-mining malware keeps your CPU running hot even when idle.

🐌
Sluggish Performance

Frequent crashes and slow responses are classic signs of infection.

🔐
Unauthorized Logins

Login alerts you didn't trigger may indicate a credential-stealing app.

Why You Should Always Scan APK Files Before Installing

Installing apps from outside official app stores — a practice called sideloading — bypasses the security review process that Google Play and the App Store enforce. This means anyone can distribute an APK containing hidden malware disguised as a legitimate application.

Our scanner bridges that gap. By submitting each file's unique fingerprint to 65+ antivirus engines, we give you real data to make an informed decision before you ever tap "Install."

⚡ Research shows nearly 1 in 36 mobile devices worldwide has a high-risk app installed — most infections come from outside official app stores.

How Malware Hides in APK Files

Modern malware is designed to evade detection. Common techniques include repackaging legitimate apps with injected malicious code, downloading dangerous payloads after installation, abusing device permissions, and using code obfuscation to defeat antivirus scanning.

No scanner offers 100% protection against brand-new "zero-day" threats. A clean result means no currently known threats were detected. The best protection combines regular scanning with downloading only from trusted sources and keeping your OS updated.

Frequently Asked Questions

Yes. Your file is never uploaded to our server. SHA256 hash computation happens entirely in your browser using the Web Crypto API. Only the hash (a 64-character string) is ever transmitted — your actual file stays on your device.
Any file type up to 32 MB is supported — APK, EXE, ZIP, PDF, DOCX, and more. For larger files, compute the SHA256 hash on your machine and paste it into the hash field above.
On Windows, open PowerShell and type: Get-FileHash C:\path\to\file.apk. On macOS or Linux, open Terminal and type: shasum -a 256 /path/to/file.apk. Copy the 64-character result and paste it above.
VirusTotal is a free malware analysis service owned by Google. It aggregates results from 65+ antivirus engines — Kaspersky, Bitdefender, ESET, Avast, McAfee and more — to give a comprehensive threat verdict. We use their public API to deliver this scanning capability for free.
Do not open, install, or share the file. Delete it immediately and empty your trash. If you already installed it, run a full device scan with a trusted mobile security app. For severe infections, a factory reset may be required.