Developer

Regular Expression

Validate and execute regexp

Base64

Base64 encoder and decoder

Unix Timestamp

Unix timestamp converter

SQL formatter

Format SQL

APK Analyzer

Analyze android apk

Icon builder

Convert image to android/ios/macOs app icons

Electric

Serial Port Genie

Talk to your serial port like a pro

Checksum

BCC checksum

Calculate XOR/SUM checksum

CRC checksum

Calculate CRC for text or file

MD5 checksum

Calculate MD5 for text or file

SHA checksum

Calculate SHA for text or file

Crypto

PBKDF2

Calculate cipher using PBKDF2

AES Encryption

AES Encryption and Decryption Calculator

Image

Image converter

Convert image between various formats

Image crop

Image crop with select area or fix dimension

QRCode

Generate and parse qrcode

Office

PDF Merger

Merge multiple pdf into one pdf