Hash Calculator vs PhotoQR: QR Codes in Photos Usage & Stats
Hash Calculator calculates hashes of any string using various popular algorithms. Calculated hashes can be easily copied to the clipboard or sent by email.
Supported hashing algorithms:
MD2
MD4
MD5
SHA1
SHA224
SHA256
SHA384
SHA512
Whirlpool
CRC32
Adler32
Other:
Base32 Encoder
Base32 Decoder
Base64 Encoder
Base64 Decoder
Case converter
- Apple App Store
- Free
- Utilities
Store Rank
- -
Seeing some QR codes (or barcodes) on your iPhone screen but don't have another device to scan them? PhotoQR is here to help.
Follow the following simple steps.
1. Take a screenshot
2. Open PhotoQR
3. Tap "Scan Latest Photo"
Better yet, you can simply turn on "Auto Scan" and the app will scan the most recent photo automatically every time it starts.
All of the following code formats are supported.
• code128
• code39
• code93
• codaBar
• dataMatrix
• EAN13
• EAN8
• ITF
• qrCode
• UPCA
• UPCE
• PDF417
• aztec
- Apple App Store
- Free
- Utilities
Store Rank
- -
Hash Calculator VS. 
PhotoQR: QR Codes in PhotosMarch 18, 2025