HashCalc: MD5, SHA, HMAC

Goyal Softech Pvt. Ltd.

About this app

HashCalc is a simple and reliable utility to generate, compare, and identify cryptographic hashes and HMACs on your Android device.

You can easily calculate MD5, SHA-1, SHA-256, SHA-512, and SHA-3 hashes, or generate secure HMAC keys for both text input and files. Our optimized engine handles large files (4GB+) safely and efficiently, making it ideal for verifying file integrity, checking downloads, generating message authentication codes, and comparing checksums without slowing down your device.

Features:
• True HMAC Support: Securely generate Hash-based Message Authentication Codes with support for both text and hexadecimal secret keys.
• Comprehensive Support: Generate MD5, SHA-1, SHA-256, SHA-512, SHA3-256, and SHA3-512 hashes.
• Hash Detector: Instantly identify unknown hash types based on their length and format.
• Real-time Comparison: Compare hashes with clear visual feedback (✔/✖) to verify integrity or authenticity.
• Large File Optimization: Processes massive files with a real-time progress bar and "Stay Awake" logic.
• History Log: Automatically saves your last 50 calculations with the option to export a formatted log.
• Instant Hashing: Select any file in your file manager and share it directly to HashCalc for a quick checksum.
• Modern UI: Clean, easy-to-use interface with a permanent dark theme and simple bottom navigation.
• Privacy Focused: Works completely offline with no advertisements, data collection, or unnecessary permissions.

HashCalc is a fast and lightweight utility designed for everyday users and developers who need a quick, dependable, and feature-rich cryptographic toolkit.

Ratings and reviews

I Love it! it Always Helps Me Know if a APK His Been Touched By Using HashCalc! it's Fast And offline? I Love it! Plus Can You Add a different UI Mode Where it Looks Like Aero! From 2008 Like from Windows 7 or Android 1.0 or iOS 6! I Love This App!

Very good. Only suggestion I have is an option to turn off the database of previously generated hashes.

Really cool app to verify file hashes, quick and easy to use.

What’s new

Added True HMAC Support.
Fixes and Improvements.